21447578880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:587

約数の個数: 864

約数和(自身を含む): 93746016000

約数和(自身を除く): 72298437120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 41, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 82, 84, 90, 91, 96, 104, 105, 112, 117, 120, 123, 126, 128, 130, 140, 144, 156, 160, 164, 168, 180, 182, 192, 195, 205, 208, 210, 224, 234, 240, 246, 252, 256, 260, 273, 280, 287, 288, 312, 315, 320, 328, 336, 360, 364, 369, 384, 390, 410, 416, 420, 448, 455, 468, 480, 492, 499, 504, 520, 533, 546, 560, 574, 576, 585, 615, 624, 630, 640, 656, 672, 720, 728, 738, 768, 780, 819, 820, 832, 840, 861, 896, 910, 936, 960, 984, 998, 1008, 1040, 1066, 1092, 1120, 1148, 1152, 1170, 1230, 1248, 1260, 1280, 1312, 1344, 1365, 1435, 1440, 1456, 1476, 1497, 1560, 1599, 1638, 1640, 1664, 1680, 1722, 1792, 1820, 1845, 1872, 1920, 1968, 1996, 2016, 2080, 2132, 2184, 2240, 2296, 2304, 2340, 2460, 2495, 2496, 2520, 2583, 2624, 2665, 2688, 2730, 2870, 2880, 2912, 2952, 2994, 3120, 3198, 3276, 3280, 3328, 3360, 3444, 3493, 3640, 3690, 3731, 3744, 3840, 3936, 3992, 4032, 4095, 4160, 4264, 4305, 4368, 4480, 4491, 4592, 4680, 4797, 4920, 4990, 4992, 5040, 5166, 5248, 5330, 5376, 5460, 5740, 5760, 5824, 5904, 5988, 6240, 6396, 6487, 6552, 6560, 6720, 6888, 6986, 7280, 7380, 7462, 7485, 7488, 7872, 7984, 7995, 8064, 8190, 8320, 8528, 8610, 8736, 8960, 8982, 9184, 9360, 9594, 9840, 9980, 9984, 10080, 10332, 10479, 10496, 10660, 10920, 11193, 11480, 11520, 11648, 11808, 11976, 12480, 12792, 12915, 12974, 13104, 13120, 13440, 13776, 13972, 14560, 14760, 14924, 14970, 14976, 15744, 15968, 15990, 16128, 16380, 16640, 17056, 17220, 17465, 17472, 17964, 18368, 18655, 18720, 19188, 19461, 19680, 19960, 20160, 20459, 20664, 20958, 21320, 21840, 22386, 22455, 22960, 23296, 23616, 23952, 23985, 24960, 25584, 25830, 25948, 26208, 26240, 26880, 27552, 27944, 29120, 29520, 29848, 29940, 29952, 31437, 31488, 31936, 31980, 32435, 32760, 33579, 34112, 34440, 34930, 34944, 35928, 36736, 37310, 37440, 38376, 38922, 39360, 39920, 40320, 40918, 41328, 41916, 42640, 43680, 44772, 44910, 45409, 45920, 47232, 47904, 47970, 49920, 51168, 51660, 51896, 52395, 52416, 52480, 55104, 55888, 55965, 58240, 58383, 59040, 59696, 59880, 61377, 62874, 63872, 63960, 64870, 65520, 67158, 68224, 68880, 69860, 69888, 71856, 73472, 74620, 74880, 76752, 77844, 78720, 79840, 80640, 81836, 82656, 83832, 85280, 87360, 89544, 89820, 90818, 91840, 94464, 95808, 95940, 97305, 102295, 102336, 103320, 103792, 104790, 104832, 110208, 111776, 111930, 116480, 116766, 118080, 119392, 119760, 122754, 125748, 127744, 127920, 129740, 131040, 134316, 136227, 136448, 137760, 139720, 143213, 143712, 149240, 149760, 153504, 155688, 157185, 157440, 159680, 163672, 165312, 167664, 167895, 170560, 174720, 179088, 179640, 181636, 183680, 184131, 191616, 191880, 194610, 204590, 204672, 206640, 207584, 209580, 209664, 220416, 223552, 223860, 227045, 233532, 236160, 238784, 239520, 245508, 251496, 255840, 259480, 262080, 265967, 268632, 272454, 275520, 279440, 286426, 287424, 291915, 298480, 306885, 307008, 311376, 314370, 319360, 327344, 330624, 335328, 335790, 341120, 349440, 358176, 359280, 363272, 367360, 368262, 383232, 383760, 389220, 408681, 409180, 409344, 413280, 415168, 419160, 429639, 447104, 447720, 454090, 467064, 472320, 477568, 479040, 491016, 502992, 511680, 518960, 524160, 531934, 537264, 544908, 551040, 558880, 572852, 574848, 583830, 596960, 613770, 614016, 622752, 628740, 638720, 654688, 661248, 670656, 671580, 681135, 682240, 716065, 716352, 718560, 726544, 736524, 767520, 778440, 797901, 817362, 818360, 826560, 830336, 838320, 859278, 894208, 895440, 908180, 920655, 934128, 955136, 958080, 982032, 1005984, 1023360, 1037920, 1048320, 1063868, 1074528, 1089816, 1102080, 1117760, 1145704, 1149696, 1167660, 1193920, 1227540, 1228032, 1245504, 1257480, 1288917, 1309376, 1329835, 1341312, 1343160, 1362270, 1432130, 1432704, 1437120, 1453088, 1473048, 1535040, 1556880, 1595802, 1634724, 1636720, 1653120, 1660672, 1676640, 1718556, 1790880, 1816360, 1841310, 1861769, 1868256, 1916160, 1964064, 2011968, 2043405, 2046720, 2075840, 2127736, 2148195, 2149056, 2179632, 2235520, 2291408, 2335320, 2387840, 2393703, 2455080, 2491008, 2514960, 2577834, 2618752, 2659670, 2682624, 2686320, 2724540, 2864260, 2865408, 2874240, 2906176, 2946096, 3070080, 3113760, 3191604, 3269448, 3273440, 3306240, 3353280, 3437112, 3581760, 3632720, 3682620, 3723538, 3736512, 3928128, 3989505, 4023936, 4086810, 4151680, 4255472, 4296390, 4298112, 4359264, 4471040, 4582816, 4670640, 4775680, 4787406, 4910160, 4982016, 5029920, 5155668, 5237504, 5319340, 5372640, 5449080, 5585307, 5728520, 5748480, 5812352, 5892192, 6140160, 6227520, 6383208, 6444585, 6538896, 6546880, 6706560, 6874224, 7163520, 7265440, 7365240, 7447076, 7473024, 7856256, 7979010, 8047872, 8173620, 8303360, 8510944, 8592780, 8596224, 8718528, 9165632, 9308845, 9341280, 9574812, 9820320, 10059840, 10311336, 10638680, 10745280, 10898160, 11170614, 11457040, 11624704, 11784384, 11968515, 12455040, 12766416, 12889170, 13077792, 13093760, 13413120, 13748448, 14327040, 14530880, 14730480, 14894152, 14946048, 15712512, 15958020, 16347240, 16755921, 17021888, 17185560, 17437056, 18331264, 18617690, 18682560, 19149624, 19640640, 20119680, 20622672, 21277360, 21490560, 21796320, 22341228, 22914080, 23568768, 23937030, 24910080, 25532832, 25778340, 26155584, 26187520, 27496896, 27926535, 29061760, 29460960, 29788304, 31916040, 32694480, 33511842, 34043776, 34371120, 34874112, 36662528, 37235380, 37365120, 38299248, 39281280, 40239360, 41245344, 42554720, 42981120, 43592640, 44682456, 45828160, 47137536, 47874060, 51065664, 51556680, 52311168, 54993792, 55853070, 58123520, 58921920, 59576608, 63832080, 65388960, 67023684, 68087552, 68742240, 74470760, 74730240, 76598496, 78562560, 82490688, 83779605, 85109440, 87185280, 89364912, 91656320, 95748120, 102131328, 103113360, 104622336, 109987584, 111706140, 117843840, 119153216, 127664160, 130777920, 134047368, 137484480, 148941520, 153196992, 164981376, 167559210, 170218880, 174370560, 178729824, 183312640, 191496240, 204262656, 206226720, 223412280, 235687680, 238306432, 255328320, 261555840, 268094736, 274968960, 297883040, 306393984, 329962752, 335118420, 340437760, 357459648, 382992480, 412453440, 446824560, 476612864, 510656640, 523111680, 536189472, 549937920, 595766080, 612787968, 670236840, 714919296, 765984960, 824906880, 893649120, 1021313280, 1072378944, 1191532160, 1340473680, 1429838592, 1531969920, 1649813760, 1787298240, 2144757888, 2383064320, 2680947360, 3063939840, 3574596480, 4289515776, 5361894720, 7149192960, 10723789440, 21447578880]

約数ペア:

[(1, 21447578880), (2, 10723789440), (3, 7149192960), (4, 5361894720), (5, 4289515776), (6, 3574596480), (7, 3063939840), (8, 2680947360), (9, 2383064320), (10, 2144757888), (12, 1787298240), (13, 1649813760), (14, 1531969920), (15, 1429838592), (16, 1340473680), (18, 1191532160), (20, 1072378944), (21, 1021313280), (24, 893649120), (26, 824906880), (28, 765984960), (30, 714919296), (32, 670236840), (35, 612787968), (36, 595766080), (39, 549937920), (40, 536189472), (41, 523111680), (42, 510656640), (45, 476612864), (48, 446824560), (52, 412453440), (56, 382992480), (60, 357459648), (63, 340437760), (64, 335118420), (65, 329962752), (70, 306393984), (72, 297883040), (78, 274968960), (80, 268094736), (82, 261555840), (84, 255328320), (90, 238306432), (91, 235687680), (96, 223412280), (104, 206226720), (105, 204262656), (112, 191496240), (117, 183312640), (120, 178729824), (123, 174370560), (126, 170218880), (128, 167559210), (130, 164981376), (140, 153196992), (144, 148941520), (156, 137484480), (160, 134047368), (164, 130777920), (168, 127664160), (180, 119153216), (182, 117843840), (192, 111706140), (195, 109987584), (205, 104622336), (208, 103113360), (210, 102131328), (224, 95748120), (234, 91656320), (240, 89364912), (246, 87185280), (252, 85109440), (256, 83779605), (260, 82490688), (273, 78562560), (280, 76598496), (287, 74730240), (288, 74470760), (312, 68742240), (315, 68087552), (320, 67023684), (328, 65388960), (336, 63832080), (360, 59576608), (364, 58921920), (369, 58123520), (384, 55853070), (390, 54993792), (410, 52311168), (416, 51556680), (420, 51065664), (448, 47874060), (455, 47137536), (468, 45828160), (480, 44682456), (492, 43592640), (499, 42981120), (504, 42554720), (520, 41245344), (533, 40239360), (546, 39281280), (560, 38299248), (574, 37365120), (576, 37235380), (585, 36662528), (615, 34874112), (624, 34371120), (630, 34043776), (640, 33511842), (656, 32694480), (672, 31916040), (720, 29788304), (728, 29460960), (738, 29061760), (768, 27926535), (780, 27496896), (819, 26187520), (820, 26155584), (832, 25778340), (840, 25532832), (861, 24910080), (896, 23937030), (910, 23568768), (936, 22914080), (960, 22341228), (984, 21796320), (998, 21490560), (1008, 21277360), (1040, 20622672), (1066, 20119680), (1092, 19640640), (1120, 19149624), (1148, 18682560), (1152, 18617690), (1170, 18331264), (1230, 17437056), (1248, 17185560), (1260, 17021888), (1280, 16755921), (1312, 16347240), (1344, 15958020), (1365, 15712512), (1435, 14946048), (1440, 14894152), (1456, 14730480), (1476, 14530880), (1497, 14327040), (1560, 13748448), (1599, 13413120), (1638, 13093760), (1640, 13077792), (1664, 12889170), (1680, 12766416), (1722, 12455040), (1792, 11968515), (1820, 11784384), (1845, 11624704), (1872, 11457040), (1920, 11170614), (1968, 10898160), (1996, 10745280), (2016, 10638680), (2080, 10311336), (2132, 10059840), (2184, 9820320), (2240, 9574812), (2296, 9341280), (2304, 9308845), (2340, 9165632), (2460, 8718528), (2495, 8596224), (2496, 8592780), (2520, 8510944), (2583, 8303360), (2624, 8173620), (2665, 8047872), (2688, 7979010), (2730, 7856256), (2870, 7473024), (2880, 7447076), (2912, 7365240), (2952, 7265440), (2994, 7163520), (3120, 6874224), (3198, 6706560), (3276, 6546880), (3280, 6538896), (3328, 6444585), (3360, 6383208), (3444, 6227520), (3493, 6140160), (3640, 5892192), (3690, 5812352), (3731, 5748480), (3744, 5728520), (3840, 5585307), (3936, 5449080), (3992, 5372640), (4032, 5319340), (4095, 5237504), (4160, 5155668), (4264, 5029920), (4305, 4982016), (4368, 4910160), (4480, 4787406), (4491, 4775680), (4592, 4670640), (4680, 4582816), (4797, 4471040), (4920, 4359264), (4990, 4298112), (4992, 4296390), (5040, 4255472), (5166, 4151680), (5248, 4086810), (5330, 4023936), (5376, 3989505), (5460, 3928128), (5740, 3736512), (5760, 3723538), (5824, 3682620), (5904, 3632720), (5988, 3581760), (6240, 3437112), (6396, 3353280), (6487, 3306240), (6552, 3273440), (6560, 3269448), (6720, 3191604), (6888, 3113760), (6986, 3070080), (7280, 2946096), (7380, 2906176), (7462, 2874240), (7485, 2865408), (7488, 2864260), (7872, 2724540), (7984, 2686320), (7995, 2682624), (8064, 2659670), (8190, 2618752), (8320, 2577834), (8528, 2514960), (8610, 2491008), (8736, 2455080), (8960, 2393703), (8982, 2387840), (9184, 2335320), (9360, 2291408), (9594, 2235520), (9840, 2179632), (9980, 2149056), (9984, 2148195), (10080, 2127736), (10332, 2075840), (10479, 2046720), (10496, 2043405), (10660, 2011968), (10920, 1964064), (11193, 1916160), (11480, 1868256), (11520, 1861769), (11648, 1841310), (11808, 1816360), (11976, 1790880), (12480, 1718556), (12792, 1676640), (12915, 1660672), (12974, 1653120), (13104, 1636720), (13120, 1634724), (13440, 1595802), (13776, 1556880), (13972, 1535040), (14560, 1473048), (14760, 1453088), (14924, 1437120), (14970, 1432704), (14976, 1432130), (15744, 1362270), (15968, 1343160), (15990, 1341312), (16128, 1329835), (16380, 1309376), (16640, 1288917), (17056, 1257480), (17220, 1245504), (17465, 1228032), (17472, 1227540), (17964, 1193920), (18368, 1167660), (18655, 1149696), (18720, 1145704), (19188, 1117760), (19461, 1102080), (19680, 1089816), (19960, 1074528), (20160, 1063868), (20459, 1048320), (20664, 1037920), (20958, 1023360), (21320, 1005984), (21840, 982032), (22386, 958080), (22455, 955136), (22960, 934128), (23296, 920655), (23616, 908180), (23952, 895440), (23985, 894208), (24960, 859278), (25584, 838320), (25830, 830336), (25948, 826560), (26208, 818360), (26240, 817362), (26880, 797901), (27552, 778440), (27944, 767520), (29120, 736524), (29520, 726544), (29848, 718560), (29940, 716352), (29952, 716065), (31437, 682240), (31488, 681135), (31936, 671580), (31980, 670656), (32435, 661248), (32760, 654688), (33579, 638720), (34112, 628740), (34440, 622752), (34930, 614016), (34944, 613770), (35928, 596960), (36736, 583830), (37310, 574848), (37440, 572852), (38376, 558880), (38922, 551040), (39360, 544908), (39920, 537264), (40320, 531934), (40918, 524160), (41328, 518960), (41916, 511680), (42640, 502992), (43680, 491016), (44772, 479040), (44910, 477568), (45409, 472320), (45920, 467064), (47232, 454090), (47904, 447720), (47970, 447104), (49920, 429639), (51168, 419160), (51660, 415168), (51896, 413280), (52395, 409344), (52416, 409180), (52480, 408681), (55104, 389220), (55888, 383760), (55965, 383232), (58240, 368262), (58383, 367360), (59040, 363272), (59696, 359280), (59880, 358176), (61377, 349440), (62874, 341120), (63872, 335790), (63960, 335328), (64870, 330624), (65520, 327344), (67158, 319360), (68224, 314370), (68880, 311376), (69860, 307008), (69888, 306885), (71856, 298480), (73472, 291915), (74620, 287424), (74880, 286426), (76752, 279440), (77844, 275520), (78720, 272454), (79840, 268632), (80640, 265967), (81836, 262080), (82656, 259480), (83832, 255840), (85280, 251496), (87360, 245508), (89544, 239520), (89820, 238784), (90818, 236160), (91840, 233532), (94464, 227045), (95808, 223860), (95940, 223552), (97305, 220416), (102295, 209664), (102336, 209580), (103320, 207584), (103792, 206640), (104790, 204672), (104832, 204590), (110208, 194610), (111776, 191880), (111930, 191616), (116480, 184131), (116766, 183680), (118080, 181636), (119392, 179640), (119760, 179088), (122754, 174720), (125748, 170560), (127744, 167895), (127920, 167664), (129740, 165312), (131040, 163672), (134316, 159680), (136227, 157440), (136448, 157185), (137760, 155688), (139720, 153504), (143213, 149760), (143712, 149240)]