18821053440

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 1056

約数和(自身を含む): 81544619520

約数和(自身を除く): 62723566080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 37, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 74, 76, 80, 83, 84, 90, 95, 96, 105, 111, 112, 114, 120, 126, 128, 133, 140, 144, 148, 152, 160, 166, 168, 171, 180, 185, 190, 192, 210, 222, 224, 228, 240, 249, 252, 256, 259, 266, 280, 285, 288, 296, 304, 315, 320, 332, 333, 336, 342, 360, 370, 380, 384, 399, 415, 420, 444, 448, 456, 480, 498, 504, 512, 518, 532, 555, 560, 570, 576, 581, 592, 608, 630, 640, 664, 665, 666, 672, 684, 703, 720, 740, 747, 760, 768, 777, 798, 830, 840, 855, 888, 896, 912, 960, 996, 1008, 1024, 1036, 1064, 1110, 1120, 1140, 1152, 1162, 1184, 1197, 1216, 1245, 1260, 1280, 1295, 1328, 1330, 1332, 1344, 1368, 1406, 1440, 1480, 1494, 1520, 1536, 1554, 1577, 1596, 1660, 1665, 1680, 1710, 1743, 1776, 1792, 1824, 1920, 1992, 1995, 2016, 2072, 2109, 2128, 2220, 2240, 2280, 2304, 2324, 2331, 2368, 2394, 2432, 2490, 2520, 2560, 2590, 2656, 2660, 2664, 2688, 2736, 2812, 2880, 2905, 2960, 2988, 3040, 3071, 3072, 3108, 3154, 3192, 3320, 3330, 3360, 3420, 3486, 3515, 3552, 3584, 3648, 3735, 3840, 3885, 3984, 3990, 4032, 4144, 4218, 4256, 4440, 4480, 4560, 4608, 4648, 4662, 4731, 4736, 4788, 4864, 4921, 4980, 5040, 5120, 5180, 5229, 5312, 5320, 5328, 5376, 5472, 5624, 5760, 5810, 5920, 5976, 5985, 6080, 6142, 6216, 6308, 6327, 6384, 6640, 6660, 6720, 6840, 6972, 7030, 7104, 7168, 7296, 7470, 7680, 7770, 7885, 7968, 7980, 8064, 8288, 8436, 8512, 8715, 8880, 8960, 9120, 9213, 9216, 9296, 9324, 9462, 9472, 9576, 9728, 9842, 9960, 10080, 10360, 10458, 10545, 10624, 10640, 10656, 10752, 10944, 11039, 11248, 11520, 11620, 11655, 11840, 11952, 11970, 12160, 12284, 12432, 12616, 12654, 12768, 13280, 13320, 13440, 13680, 13944, 14060, 14193, 14208, 14592, 14763, 14940, 15355, 15360, 15540, 15770, 15936, 15960, 16128, 16576, 16872, 17024, 17430, 17760, 17920, 18240, 18426, 18592, 18648, 18924, 18944, 19152, 19456, 19684, 19920, 20160, 20720, 20916, 21090, 21248, 21280, 21312, 21497, 21504, 21888, 22078, 22496, 23040, 23240, 23310, 23655, 23680, 23904, 23940, 24320, 24568, 24605, 24864, 25232, 25308, 25536, 26145, 26560, 26640, 26880, 27360, 27639, 27888, 28120, 28386, 28416, 29184, 29526, 29880, 30710, 31080, 31540, 31635, 31872, 31920, 32256, 33117, 33152, 33744, 34048, 34860, 35520, 35840, 36480, 36852, 37184, 37296, 37848, 37888, 38304, 39368, 39840, 40320, 41440, 41832, 42180, 42496, 42560, 42624, 42994, 43776, 44156, 44289, 44992, 46065, 46080, 46480, 46620, 47310, 47360, 47808, 47880, 48640, 49136, 49210, 49728, 50464, 50616, 51072, 52290, 53120, 53280, 53760, 54720, 55195, 55278, 55776, 56240, 56772, 56832, 58349, 58368, 59052, 59760, 61420, 62160, 63080, 63270, 63744, 63840, 64491, 64512, 66234, 66304, 67488, 68096, 69720, 70965, 71040, 72960, 73704, 73815, 74368, 74592, 75696, 76608, 78736, 79680, 80640, 82880, 83664, 84360, 84992, 85120, 85248, 85988, 87552, 88312, 88578, 89984, 92130, 92960, 93240, 94620, 94720, 95616, 95760, 97280, 98272, 98420, 99351, 99456, 100928, 101232, 102144, 104580, 106240, 106560, 107485, 107520, 109440, 110390, 110556, 111552, 112480, 113544, 113664, 116698, 118104, 119520, 122840, 124320, 126160, 126540, 127488, 127680, 128982, 132468, 132608, 134976, 136192, 138195, 139440, 141930, 142080, 145920, 147408, 147630, 148736, 149184, 151392, 153216, 157472, 159360, 161280, 165585, 165760, 167328, 168720, 170240, 170496, 171976, 175047, 175104, 176624, 177156, 179968, 184260, 185920, 186480, 189240, 189440, 191232, 191520, 193473, 196544, 196840, 198702, 198912, 201856, 202464, 204288, 209160, 212480, 213120, 214970, 218880, 220780, 221112, 221445, 223104, 224960, 227088, 233396, 236208, 239040, 245680, 248640, 252320, 253080, 254976, 255360, 257964, 264936, 265216, 269952, 276390, 278880, 283860, 284160, 291745, 291840, 294816, 295260, 297472, 298368, 302784, 306432, 314944, 318720, 322455, 322560, 331170, 331520, 334656, 337440, 340480, 340992, 343952, 350094, 353248, 354312, 359936, 368520, 371840, 372960, 378480, 382464, 383040, 386946, 393088, 393680, 397404, 397824, 403712, 404928, 408443, 408576, 418320, 424960, 426240, 429940, 437760, 441560, 442224, 442890, 446208, 449920, 454176, 466792, 472416, 478080, 491360, 496755, 497280, 504640, 506160, 510720, 515928, 525141, 529872, 539904, 552780, 557760, 567720, 568320, 583490, 589632, 590520, 594944, 596736, 605568, 612864, 629888, 637440, 644910, 662340, 663040, 669312, 674880, 680960, 687904, 700188, 706496, 708624, 719872, 737040, 743680, 745920, 756960, 764928, 766080, 773892, 786176, 787360, 794808, 795648, 807424, 809856, 816886, 836640, 852480, 859880, 875235, 875520, 883120, 884448, 885780, 892416, 899840, 908352, 933584, 944832, 956160, 967365, 982720, 993510, 994560, 1009280, 1012320, 1021440, 1031856, 1050282, 1059744, 1079808, 1105560, 1115520, 1135440, 1166980, 1179264, 1181040, 1193472, 1211136, 1225329, 1225728, 1259776, 1274880, 1289820, 1324680, 1326080, 1338624, 1349760, 1375808, 1400376, 1412992, 1417248, 1474080, 1487360, 1491840, 1513920, 1532160, 1547784, 1572352, 1574720, 1589616, 1614848, 1619712, 1633772, 1673280, 1704960, 1719760, 1750470, 1766240, 1768896, 1771560, 1784832, 1799680, 1816704, 1867168, 1889664, 1912320, 1934730, 1965440, 1987020, 1989120, 2018560, 2024640, 2042215, 2042880, 2063712, 2100564, 2119488, 2159616, 2211120, 2231040, 2270880, 2333960, 2358528, 2362080, 2386944, 2422272, 2450658, 2519552, 2579640, 2625705, 2649360, 2677248, 2699520, 2751616, 2800752, 2825984, 2834496, 2948160, 2974720, 2983680, 3027840, 3064320, 3095568, 3144704, 3149440, 3179232, 3239424, 3267544, 3346560, 3439520, 3500940, 3532480, 3537792, 3543120, 3599360, 3633408, 3675987, 3734336, 3779328, 3824640, 3869460, 3930880, 3974040, 3978240, 4037120, 4049280, 4084430, 4127424, 4201128, 4238976, 4422240, 4462080, 4541760, 4667920, 4717056, 4724160, 4844544, 4901316, 5039104, 5159280, 5251410, 5298720, 5354496, 5399040, 5503232, 5601504, 5651968, 5668992, 5896320, 5967360, 6055680, 6126645, 6128640, 6191136, 6298880, 6358464, 6478848, 6535088, 6693120, 6879040, 7001880, 7064960, 7075584, 7086240, 7266816, 7351974, 7468672, 7558656, 7738920, 7861760, 7948080, 8074240, 8098560, 8168860, 8254848, 8402256, 8477952, 8844480, 8924160, 9083520, 9335840, 9434112, 9448320, 9802632, 10318560, 10502820, 10597440, 10798080, 11006464, 11203008, 11303936, 11337984, 11792640, 11934720, 12111360, 12253290, 12382272, 12597760, 12716928, 13070176, 13386240, 13758080, 14003760, 14129920, 14151168, 14172480, 14533632, 14703948, 14937344, 15117312, 15477840, 15723520, 15896160, 16197120, 16337720, 16509696, 16804512, 16955904, 17688960, 18167040, 18379935, 18671680, 18896640, 19605264, 20637120, 21005640, 21194880, 22012928, 22406016, 22675968, 23585280, 24222720, 24506580, 24764544, 25195520, 25433856, 26140352, 26772480, 27516160, 28007520, 28259840, 28302336, 28344960, 29407896, 29874688, 30955680, 31792320, 32394240, 32675440, 33019392, 33609024, 33911808, 35377920, 36334080, 36759870, 37343360, 37793280, 39210528, 41274240, 42011280, 42389760, 44812032, 45351936, 47170560, 49013160, 49529088, 50867712, 52280704, 55032320, 56015040, 56519680, 56689920, 58815792, 59749376, 61911360, 63584640, 65350880, 66038784, 67218048, 70755840, 72668160, 73519740, 74686720, 75586560, 78421056, 82548480, 84022560, 84779520, 89624064, 98026320, 99058176, 101735424, 104561408, 110064640, 112030080, 113379840, 117631584, 123822720, 127169280, 130701760, 134436096, 141511680, 147039480, 149373440, 156842112, 165096960, 168045120, 169559040, 179248128, 196052640, 198116352, 209122816, 224060160, 226759680, 235263168, 247645440, 254338560, 261403520, 268872192, 294078960, 298746880, 313684224, 330193920, 336090240, 392105280, 418245632, 448120320, 470526336, 495290880, 508677120, 522807040, 537744384, 588157920, 627368448, 672180480, 784210560, 896240640, 941052672, 990581760, 1045614080, 1176315840, 1254736896, 1344360960, 1568421120, 1882105344, 2091228160, 2352631680, 2688721920, 3136842240, 3764210688, 4705263360, 6273684480, 9410526720, 18821053440]

約数ペア:

[(1, 18821053440), (2, 9410526720), (3, 6273684480), (4, 4705263360), (5, 3764210688), (6, 3136842240), (7, 2688721920), (8, 2352631680), (9, 2091228160), (10, 1882105344), (12, 1568421120), (14, 1344360960), (15, 1254736896), (16, 1176315840), (18, 1045614080), (19, 990581760), (20, 941052672), (21, 896240640), (24, 784210560), (28, 672180480), (30, 627368448), (32, 588157920), (35, 537744384), (36, 522807040), (37, 508677120), (38, 495290880), (40, 470526336), (42, 448120320), (45, 418245632), (48, 392105280), (56, 336090240), (57, 330193920), (60, 313684224), (63, 298746880), (64, 294078960), (70, 268872192), (72, 261403520), (74, 254338560), (76, 247645440), (80, 235263168), (83, 226759680), (84, 224060160), (90, 209122816), (95, 198116352), (96, 196052640), (105, 179248128), (111, 169559040), (112, 168045120), (114, 165096960), (120, 156842112), (126, 149373440), (128, 147039480), (133, 141511680), (140, 134436096), (144, 130701760), (148, 127169280), (152, 123822720), (160, 117631584), (166, 113379840), (168, 112030080), (171, 110064640), (180, 104561408), (185, 101735424), (190, 99058176), (192, 98026320), (210, 89624064), (222, 84779520), (224, 84022560), (228, 82548480), (240, 78421056), (249, 75586560), (252, 74686720), (256, 73519740), (259, 72668160), (266, 70755840), (280, 67218048), (285, 66038784), (288, 65350880), (296, 63584640), (304, 61911360), (315, 59749376), (320, 58815792), (332, 56689920), (333, 56519680), (336, 56015040), (342, 55032320), (360, 52280704), (370, 50867712), (380, 49529088), (384, 49013160), (399, 47170560), (415, 45351936), (420, 44812032), (444, 42389760), (448, 42011280), (456, 41274240), (480, 39210528), (498, 37793280), (504, 37343360), (512, 36759870), (518, 36334080), (532, 35377920), (555, 33911808), (560, 33609024), (570, 33019392), (576, 32675440), (581, 32394240), (592, 31792320), (608, 30955680), (630, 29874688), (640, 29407896), (664, 28344960), (665, 28302336), (666, 28259840), (672, 28007520), (684, 27516160), (703, 26772480), (720, 26140352), (740, 25433856), (747, 25195520), (760, 24764544), (768, 24506580), (777, 24222720), (798, 23585280), (830, 22675968), (840, 22406016), (855, 22012928), (888, 21194880), (896, 21005640), (912, 20637120), (960, 19605264), (996, 18896640), (1008, 18671680), (1024, 18379935), (1036, 18167040), (1064, 17688960), (1110, 16955904), (1120, 16804512), (1140, 16509696), (1152, 16337720), (1162, 16197120), (1184, 15896160), (1197, 15723520), (1216, 15477840), (1245, 15117312), (1260, 14937344), (1280, 14703948), (1295, 14533632), (1328, 14172480), (1330, 14151168), (1332, 14129920), (1344, 14003760), (1368, 13758080), (1406, 13386240), (1440, 13070176), (1480, 12716928), (1494, 12597760), (1520, 12382272), (1536, 12253290), (1554, 12111360), (1577, 11934720), (1596, 11792640), (1660, 11337984), (1665, 11303936), (1680, 11203008), (1710, 11006464), (1743, 10798080), (1776, 10597440), (1792, 10502820), (1824, 10318560), (1920, 9802632), (1992, 9448320), (1995, 9434112), (2016, 9335840), (2072, 9083520), (2109, 8924160), (2128, 8844480), (2220, 8477952), (2240, 8402256), (2280, 8254848), (2304, 8168860), (2324, 8098560), (2331, 8074240), (2368, 7948080), (2394, 7861760), (2432, 7738920), (2490, 7558656), (2520, 7468672), (2560, 7351974), (2590, 7266816), (2656, 7086240), (2660, 7075584), (2664, 7064960), (2688, 7001880), (2736, 6879040), (2812, 6693120), (2880, 6535088), (2905, 6478848), (2960, 6358464), (2988, 6298880), (3040, 6191136), (3071, 6128640), (3072, 6126645), (3108, 6055680), (3154, 5967360), (3192, 5896320), (3320, 5668992), (3330, 5651968), (3360, 5601504), (3420, 5503232), (3486, 5399040), (3515, 5354496), (3552, 5298720), (3584, 5251410), (3648, 5159280), (3735, 5039104), (3840, 4901316), (3885, 4844544), (3984, 4724160), (3990, 4717056), (4032, 4667920), (4144, 4541760), (4218, 4462080), (4256, 4422240), (4440, 4238976), (4480, 4201128), (4560, 4127424), (4608, 4084430), (4648, 4049280), (4662, 4037120), (4731, 3978240), (4736, 3974040), (4788, 3930880), (4864, 3869460), (4921, 3824640), (4980, 3779328), (5040, 3734336), (5120, 3675987), (5180, 3633408), (5229, 3599360), (5312, 3543120), (5320, 3537792), (5328, 3532480), (5376, 3500940), (5472, 3439520), (5624, 3346560), (5760, 3267544), (5810, 3239424), (5920, 3179232), (5976, 3149440), (5985, 3144704), (6080, 3095568), (6142, 3064320), (6216, 3027840), (6308, 2983680), (6327, 2974720), (6384, 2948160), (6640, 2834496), (6660, 2825984), (6720, 2800752), (6840, 2751616), (6972, 2699520), (7030, 2677248), (7104, 2649360), (7168, 2625705), (7296, 2579640), (7470, 2519552), (7680, 2450658), (7770, 2422272), (7885, 2386944), (7968, 2362080), (7980, 2358528), (8064, 2333960), (8288, 2270880), (8436, 2231040), (8512, 2211120), (8715, 2159616), (8880, 2119488), (8960, 2100564), (9120, 2063712), (9213, 2042880), (9216, 2042215), (9296, 2024640), (9324, 2018560), (9462, 1989120), (9472, 1987020), (9576, 1965440), (9728, 1934730), (9842, 1912320), (9960, 1889664), (10080, 1867168), (10360, 1816704), (10458, 1799680), (10545, 1784832), (10624, 1771560), (10640, 1768896), (10656, 1766240), (10752, 1750470), (10944, 1719760), (11039, 1704960), (11248, 1673280), (11520, 1633772), (11620, 1619712), (11655, 1614848), (11840, 1589616), (11952, 1574720), (11970, 1572352), (12160, 1547784), (12284, 1532160), (12432, 1513920), (12616, 1491840), (12654, 1487360), (12768, 1474080), (13280, 1417248), (13320, 1412992), (13440, 1400376), (13680, 1375808), (13944, 1349760), (14060, 1338624), (14193, 1326080), (14208, 1324680), (14592, 1289820), (14763, 1274880), (14940, 1259776), (15355, 1225728), (15360, 1225329), (15540, 1211136), (15770, 1193472), (15936, 1181040), (15960, 1179264), (16128, 1166980), (16576, 1135440), (16872, 1115520), (17024, 1105560), (17430, 1079808), (17760, 1059744), (17920, 1050282), (18240, 1031856), (18426, 1021440), (18592, 1012320), (18648, 1009280), (18924, 994560), (18944, 993510), (19152, 982720), (19456, 967365), (19684, 956160), (19920, 944832), (20160, 933584), (20720, 908352), (20916, 899840), (21090, 892416), (21248, 885780), (21280, 884448), (21312, 883120), (21497, 875520), (21504, 875235), (21888, 859880), (22078, 852480), (22496, 836640), (23040, 816886), (23240, 809856), (23310, 807424), (23655, 795648), (23680, 794808), (23904, 787360), (23940, 786176), (24320, 773892), (24568, 766080), (24605, 764928), (24864, 756960), (25232, 745920), (25308, 743680), (25536, 737040), (26145, 719872), (26560, 708624), (26640, 706496), (26880, 700188), (27360, 687904), (27639, 680960), (27888, 674880), (28120, 669312), (28386, 663040), (28416, 662340), (29184, 644910), (29526, 637440), (29880, 629888), (30710, 612864), (31080, 605568), (31540, 596736), (31635, 594944), (31872, 590520), (31920, 589632), (32256, 583490), (33117, 568320), (33152, 567720), (33744, 557760), (34048, 552780), (34860, 539904), (35520, 529872), (35840, 525141), (36480, 515928), (36852, 510720), (37184, 506160), (37296, 504640), (37848, 497280), (37888, 496755), (38304, 491360), (39368, 478080), (39840, 472416), (40320, 466792), (41440, 454176), (41832, 449920), (42180, 446208), (42496, 442890), (42560, 442224), (42624, 441560), (42994, 437760), (43776, 429940), (44156, 426240), (44289, 424960), (44992, 418320), (46065, 408576), (46080, 408443), (46480, 404928), (46620, 403712), (47310, 397824), (47360, 397404), (47808, 393680), (47880, 393088), (48640, 386946), (49136, 383040), (49210, 382464), (49728, 378480), (50464, 372960), (50616, 371840), (51072, 368520), (52290, 359936), (53120, 354312), (53280, 353248), (53760, 350094), (54720, 343952), (55195, 340992), (55278, 340480), (55776, 337440), (56240, 334656), (56772, 331520), (56832, 331170), (58349, 322560), (58368, 322455), (59052, 318720), (59760, 314944), (61420, 306432), (62160, 302784), (63080, 298368), (63270, 297472), (63744, 295260), (63840, 294816), (64491, 291840), (64512, 291745), (66234, 284160), (66304, 283860), (67488, 278880), (68096, 276390), (69720, 269952), (70965, 265216), (71040, 264936), (72960, 257964), (73704, 255360), (73815, 254976), (74368, 253080), (74592, 252320), (75696, 248640), (76608, 245680), (78736, 239040), (79680, 236208), (80640, 233396), (82880, 227088), (83664, 224960), (84360, 223104), (84992, 221445), (85120, 221112), (85248, 220780), (85988, 218880), (87552, 214970), (88312, 213120), (88578, 212480), (89984, 209160), (92130, 204288), (92960, 202464), (93240, 201856), (94620, 198912), (94720, 198702), (95616, 196840), (95760, 196544), (97280, 193473), (98272, 191520), (98420, 191232), (99351, 189440), (99456, 189240), (100928, 186480), (101232, 185920), (102144, 184260), (104580, 179968), (106240, 177156), (106560, 176624), (107485, 175104), (107520, 175047), (109440, 171976), (110390, 170496), (110556, 170240), (111552, 168720), (112480, 167328), (113544, 165760), (113664, 165585), (116698, 161280), (118104, 159360), (119520, 157472), (122840, 153216), (124320, 151392), (126160, 149184), (126540, 148736), (127488, 147630), (127680, 147408), (128982, 145920), (132468, 142080), (132608, 141930), (134976, 139440), (136192, 138195)]