20677962240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 960

約数和(自身を含む): 84936563712

約数和(自身を除く): 64258601472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 31, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 62, 64, 65, 68, 72, 78, 80, 85, 90, 93, 96, 102, 104, 117, 120, 124, 128, 130, 131, 136, 144, 153, 155, 156, 160, 170, 180, 186, 192, 195, 204, 208, 221, 234, 240, 248, 255, 256, 260, 262, 272, 279, 288, 306, 310, 312, 320, 340, 360, 372, 384, 390, 393, 403, 408, 416, 442, 465, 468, 480, 496, 510, 512, 520, 524, 527, 544, 558, 576, 585, 612, 620, 624, 640, 655, 663, 680, 720, 744, 765, 768, 780, 786, 806, 816, 832, 884, 930, 936, 960, 992, 1020, 1040, 1048, 1054, 1088, 1105, 1116, 1152, 1170, 1179, 1209, 1224, 1240, 1248, 1280, 1310, 1326, 1360, 1395, 1440, 1488, 1530, 1536, 1560, 1572, 1581, 1612, 1632, 1664, 1703, 1768, 1860, 1872, 1920, 1965, 1984, 1989, 2015, 2040, 2080, 2096, 2108, 2176, 2210, 2227, 2232, 2304, 2340, 2358, 2418, 2448, 2480, 2496, 2560, 2620, 2635, 2652, 2720, 2790, 2880, 2976, 3060, 3120, 3144, 3162, 3224, 3264, 3315, 3328, 3406, 3536, 3627, 3720, 3744, 3840, 3930, 3968, 3978, 4030, 4061, 4080, 4160, 4192, 4216, 4352, 4420, 4454, 4464, 4608, 4680, 4716, 4743, 4836, 4896, 4960, 4992, 5109, 5240, 5270, 5304, 5440, 5580, 5760, 5895, 5952, 6045, 6120, 6240, 6288, 6324, 6448, 6528, 6630, 6656, 6681, 6812, 6851, 7072, 7254, 7440, 7488, 7680, 7860, 7905, 7936, 7956, 8060, 8122, 8160, 8320, 8384, 8432, 8515, 8704, 8840, 8908, 8928, 9360, 9432, 9486, 9672, 9792, 9920, 9945, 9984, 10218, 10480, 10540, 10608, 10880, 11135, 11160, 11520, 11790, 11904, 12090, 12183, 12240, 12480, 12576, 12648, 12896, 13056, 13260, 13362, 13624, 13702, 14144, 14508, 14880, 14976, 15327, 15720, 15810, 15872, 15912, 16120, 16244, 16320, 16640, 16768, 16864, 17030, 17680, 17816, 17856, 18135, 18720, 18864, 18972, 19344, 19584, 19840, 19890, 19968, 20043, 20305, 20436, 20553, 20960, 21080, 21216, 21760, 22270, 22320, 23040, 23580, 23715, 23808, 24180, 24366, 24480, 24960, 25152, 25296, 25545, 25792, 26112, 26520, 26724, 27248, 27404, 28288, 28951, 29016, 29760, 29952, 30654, 31440, 31620, 31824, 32240, 32488, 32640, 33280, 33405, 33536, 33728, 34060, 34255, 35360, 35632, 35712, 36270, 36549, 37440, 37728, 37944, 38688, 39168, 39680, 39780, 40086, 40610, 40872, 41106, 41920, 42160, 42432, 43520, 44540, 44640, 47160, 47430, 47616, 48360, 48732, 48960, 49920, 50304, 50592, 51090, 51584, 52793, 53040, 53448, 54496, 54808, 56576, 57902, 58032, 59520, 59904, 60915, 61308, 61659, 62880, 63240, 63648, 64480, 64976, 65280, 66810, 67072, 67456, 68120, 68510, 69037, 70720, 71264, 71424, 72540, 73098, 74880, 75456, 75888, 76635, 77376, 78336, 79360, 79560, 80172, 81220, 81744, 82212, 83840, 84320, 84864, 86853, 89080, 89280, 94320, 94860, 96720, 97464, 97920, 99840, 100215, 100608, 101184, 102180, 102765, 103168, 105586, 106080, 106896, 108992, 109616, 113152, 115804, 116064, 119040, 121830, 122616, 123318, 125760, 126480, 127296, 128960, 129952, 130560, 133620, 134912, 136240, 137020, 138074, 141440, 142528, 142848, 144755, 145080, 146196, 149760, 150912, 151776, 153270, 154752, 158379, 159120, 160344, 162440, 163488, 164424, 167680, 168640, 169728, 173706, 178160, 178560, 182745, 188640, 189720, 193440, 194928, 195840, 200430, 201216, 202368, 204360, 205530, 206336, 207111, 211172, 212160, 213792, 217984, 219232, 231608, 232128, 238080, 243660, 245232, 246636, 251520, 252960, 254592, 257920, 259904, 260559, 263965, 267240, 269824, 272480, 274040, 276148, 282880, 285056, 289510, 290160, 292392, 299520, 301824, 303552, 306540, 308295, 309504, 316758, 318240, 320688, 324880, 326976, 328848, 335360, 337280, 339456, 345185, 347412, 356320, 357120, 365490, 377280, 379440, 386880, 389856, 391680, 400860, 404736, 408720, 411060, 414222, 422344, 424320, 427584, 434265, 435968, 438464, 463216, 464256, 475137, 487320, 490464, 493272, 503040, 505920, 509184, 515840, 519808, 521118, 527930, 534480, 544960, 548080, 552296, 565760, 570112, 579020, 580320, 584784, 603648, 607104, 613080, 616590, 619008, 621333, 633516, 636480, 641376, 649760, 653952, 657696, 674560, 690370, 694824, 712640, 714240, 730980, 754560, 758880, 773760, 779712, 791895, 801720, 809472, 817440, 822120, 828444, 844688, 848640, 855168, 868530, 871936, 876928, 897481, 926432, 928512, 950274, 974640, 980928, 986544, 1006080, 1011840, 1018368, 1031680, 1035555, 1039616, 1042236, 1055860, 1068960, 1089920, 1096160, 1104592, 1140224, 1158040, 1160640, 1169568, 1214208, 1226160, 1233180, 1242666, 1267032, 1272960, 1282752, 1299520, 1302795, 1307904, 1315392, 1349120, 1380740, 1389648, 1425280, 1461960, 1509120, 1517760, 1547520, 1559424, 1583790, 1603440, 1634880, 1644240, 1656888, 1689376, 1697280, 1710336, 1737060, 1753856, 1794962, 1852864, 1857024, 1900548, 1949280, 1961856, 1973088, 2023680, 2071110, 2079232, 2084472, 2111720, 2137920, 2179840, 2192320, 2209184, 2316080, 2321280, 2339136, 2375685, 2428416, 2452320, 2466360, 2485332, 2534064, 2545920, 2565504, 2599040, 2605590, 2615808, 2630784, 2692443, 2761480, 2779296, 2850560, 2923920, 3018240, 3035520, 3095040, 3106665, 3118848, 3167580, 3206880, 3269760, 3288480, 3313776, 3378752, 3420672, 3474120, 3507712, 3589924, 3705728, 3801096, 3898560, 3923712, 3946176, 4047360, 4142220, 4168944, 4223440, 4275840, 4359680, 4384640, 4418368, 4487405, 4632160, 4642560, 4678272, 4751370, 4904640, 4932720, 4970664, 5068128, 5091840, 5131008, 5198080, 5211180, 5261568, 5384886, 5522960, 5558592, 5701120, 5847840, 6071040, 6213330, 6237696, 6335160, 6413760, 6539520, 6576960, 6627552, 6757504, 6948240, 7179848, 7411456, 7602192, 7797120, 7847424, 7892352, 8077329, 8284440, 8337888, 8446880, 8551680, 8769280, 8836736, 8974810, 9264320, 9285120, 9356544, 9502740, 9809280, 9865440, 9941328, 10136256, 10262016, 10396160, 10422360, 10523136, 10769772, 11045920, 11117184, 11695680, 12142080, 12426660, 12670320, 12827520, 13079040, 13153920, 13255104, 13462215, 13515008, 13896480, 14359696, 14822912, 15204384, 15594240, 15784704, 16154658, 16568880, 16675776, 16893760, 17103360, 17538560, 17673472, 17949620, 18528640, 18713088, 19005480, 19618560, 19730880, 19882656, 20272512, 20844720, 21539544, 22091840, 22234368, 23391360, 24853320, 25340640, 25655040, 26307840, 26510208, 26924430, 27030016, 27792960, 28719392, 30408768, 31188480, 31569408, 32309316, 33137760, 33351552, 33787520, 35346944, 35899240, 37057280, 38010960, 39237120, 39461760, 39765312, 40386645, 40545024, 41689440, 43079088, 44183680, 44468736, 46782720, 49706640, 50681280, 51310080, 52615680, 53020416, 53848860, 55585920, 57438784, 60817536, 64618632, 66275520, 66703104, 67575040, 71798480, 74114560, 76021920, 78923520, 79530624, 80773290, 81090048, 83378880, 86158176, 88367360, 93565440, 99413280, 101362560, 106040832, 107697720, 111171840, 114877568, 121635072, 129237264, 132551040, 133406208, 135150080, 143596960, 152043840, 157847040, 159061248, 161546580, 166757760, 172316352, 176734720, 198826560, 202725120, 215395440, 222343680, 229755136, 243270144, 258474528, 265102080, 287193920, 304087680, 318122496, 323093160, 333515520, 344632704, 397653120, 405450240, 430790880, 459510272, 516949056, 530204160, 574387840, 608175360, 646186320, 667031040, 689265408, 795306240, 861581760, 1033898112, 1148775680, 1216350720, 1292372640, 1378530816, 1590612480, 1723163520, 2067796224, 2297551360, 2584745280, 3446327040, 4135592448, 5169490560, 6892654080, 10338981120, 20677962240]

約数ペア:

[(1, 20677962240), (2, 10338981120), (3, 6892654080), (4, 5169490560), (5, 4135592448), (6, 3446327040), (8, 2584745280), (9, 2297551360), (10, 2067796224), (12, 1723163520), (13, 1590612480), (15, 1378530816), (16, 1292372640), (17, 1216350720), (18, 1148775680), (20, 1033898112), (24, 861581760), (26, 795306240), (30, 689265408), (31, 667031040), (32, 646186320), (34, 608175360), (36, 574387840), (39, 530204160), (40, 516949056), (45, 459510272), (48, 430790880), (51, 405450240), (52, 397653120), (60, 344632704), (62, 333515520), (64, 323093160), (65, 318122496), (68, 304087680), (72, 287193920), (78, 265102080), (80, 258474528), (85, 243270144), (90, 229755136), (93, 222343680), (96, 215395440), (102, 202725120), (104, 198826560), (117, 176734720), (120, 172316352), (124, 166757760), (128, 161546580), (130, 159061248), (131, 157847040), (136, 152043840), (144, 143596960), (153, 135150080), (155, 133406208), (156, 132551040), (160, 129237264), (170, 121635072), (180, 114877568), (186, 111171840), (192, 107697720), (195, 106040832), (204, 101362560), (208, 99413280), (221, 93565440), (234, 88367360), (240, 86158176), (248, 83378880), (255, 81090048), (256, 80773290), (260, 79530624), (262, 78923520), (272, 76021920), (279, 74114560), (288, 71798480), (306, 67575040), (310, 66703104), (312, 66275520), (320, 64618632), (340, 60817536), (360, 57438784), (372, 55585920), (384, 53848860), (390, 53020416), (393, 52615680), (403, 51310080), (408, 50681280), (416, 49706640), (442, 46782720), (465, 44468736), (468, 44183680), (480, 43079088), (496, 41689440), (510, 40545024), (512, 40386645), (520, 39765312), (524, 39461760), (527, 39237120), (544, 38010960), (558, 37057280), (576, 35899240), (585, 35346944), (612, 33787520), (620, 33351552), (624, 33137760), (640, 32309316), (655, 31569408), (663, 31188480), (680, 30408768), (720, 28719392), (744, 27792960), (765, 27030016), (768, 26924430), (780, 26510208), (786, 26307840), (806, 25655040), (816, 25340640), (832, 24853320), (884, 23391360), (930, 22234368), (936, 22091840), (960, 21539544), (992, 20844720), (1020, 20272512), (1040, 19882656), (1048, 19730880), (1054, 19618560), (1088, 19005480), (1105, 18713088), (1116, 18528640), (1152, 17949620), (1170, 17673472), (1179, 17538560), (1209, 17103360), (1224, 16893760), (1240, 16675776), (1248, 16568880), (1280, 16154658), (1310, 15784704), (1326, 15594240), (1360, 15204384), (1395, 14822912), (1440, 14359696), (1488, 13896480), (1530, 13515008), (1536, 13462215), (1560, 13255104), (1572, 13153920), (1581, 13079040), (1612, 12827520), (1632, 12670320), (1664, 12426660), (1703, 12142080), (1768, 11695680), (1860, 11117184), (1872, 11045920), (1920, 10769772), (1965, 10523136), (1984, 10422360), (1989, 10396160), (2015, 10262016), (2040, 10136256), (2080, 9941328), (2096, 9865440), (2108, 9809280), (2176, 9502740), (2210, 9356544), (2227, 9285120), (2232, 9264320), (2304, 8974810), (2340, 8836736), (2358, 8769280), (2418, 8551680), (2448, 8446880), (2480, 8337888), (2496, 8284440), (2560, 8077329), (2620, 7892352), (2635, 7847424), (2652, 7797120), (2720, 7602192), (2790, 7411456), (2880, 7179848), (2976, 6948240), (3060, 6757504), (3120, 6627552), (3144, 6576960), (3162, 6539520), (3224, 6413760), (3264, 6335160), (3315, 6237696), (3328, 6213330), (3406, 6071040), (3536, 5847840), (3627, 5701120), (3720, 5558592), (3744, 5522960), (3840, 5384886), (3930, 5261568), (3968, 5211180), (3978, 5198080), (4030, 5131008), (4061, 5091840), (4080, 5068128), (4160, 4970664), (4192, 4932720), (4216, 4904640), (4352, 4751370), (4420, 4678272), (4454, 4642560), (4464, 4632160), (4608, 4487405), (4680, 4418368), (4716, 4384640), (4743, 4359680), (4836, 4275840), (4896, 4223440), (4960, 4168944), (4992, 4142220), (5109, 4047360), (5240, 3946176), (5270, 3923712), (5304, 3898560), (5440, 3801096), (5580, 3705728), (5760, 3589924), (5895, 3507712), (5952, 3474120), (6045, 3420672), (6120, 3378752), (6240, 3313776), (6288, 3288480), (6324, 3269760), (6448, 3206880), (6528, 3167580), (6630, 3118848), (6656, 3106665), (6681, 3095040), (6812, 3035520), (6851, 3018240), (7072, 2923920), (7254, 2850560), (7440, 2779296), (7488, 2761480), (7680, 2692443), (7860, 2630784), (7905, 2615808), (7936, 2605590), (7956, 2599040), (8060, 2565504), (8122, 2545920), (8160, 2534064), (8320, 2485332), (8384, 2466360), (8432, 2452320), (8515, 2428416), (8704, 2375685), (8840, 2339136), (8908, 2321280), (8928, 2316080), (9360, 2209184), (9432, 2192320), (9486, 2179840), (9672, 2137920), (9792, 2111720), (9920, 2084472), (9945, 2079232), (9984, 2071110), (10218, 2023680), (10480, 1973088), (10540, 1961856), (10608, 1949280), (10880, 1900548), (11135, 1857024), (11160, 1852864), (11520, 1794962), (11790, 1753856), (11904, 1737060), (12090, 1710336), (12183, 1697280), (12240, 1689376), (12480, 1656888), (12576, 1644240), (12648, 1634880), (12896, 1603440), (13056, 1583790), (13260, 1559424), (13362, 1547520), (13624, 1517760), (13702, 1509120), (14144, 1461960), (14508, 1425280), (14880, 1389648), (14976, 1380740), (15327, 1349120), (15720, 1315392), (15810, 1307904), (15872, 1302795), (15912, 1299520), (16120, 1282752), (16244, 1272960), (16320, 1267032), (16640, 1242666), (16768, 1233180), (16864, 1226160), (17030, 1214208), (17680, 1169568), (17816, 1160640), (17856, 1158040), (18135, 1140224), (18720, 1104592), (18864, 1096160), (18972, 1089920), (19344, 1068960), (19584, 1055860), (19840, 1042236), (19890, 1039616), (19968, 1035555), (20043, 1031680), (20305, 1018368), (20436, 1011840), (20553, 1006080), (20960, 986544), (21080, 980928), (21216, 974640), (21760, 950274), (22270, 928512), (22320, 926432), (23040, 897481), (23580, 876928), (23715, 871936), (23808, 868530), (24180, 855168), (24366, 848640), (24480, 844688), (24960, 828444), (25152, 822120), (25296, 817440), (25545, 809472), (25792, 801720), (26112, 791895), (26520, 779712), (26724, 773760), (27248, 758880), (27404, 754560), (28288, 730980), (28951, 714240), (29016, 712640), (29760, 694824), (29952, 690370), (30654, 674560), (31440, 657696), (31620, 653952), (31824, 649760), (32240, 641376), (32488, 636480), (32640, 633516), (33280, 621333), (33405, 619008), (33536, 616590), (33728, 613080), (34060, 607104), (34255, 603648), (35360, 584784), (35632, 580320), (35712, 579020), (36270, 570112), (36549, 565760), (37440, 552296), (37728, 548080), (37944, 544960), (38688, 534480), (39168, 527930), (39680, 521118), (39780, 519808), (40086, 515840), (40610, 509184), (40872, 505920), (41106, 503040), (41920, 493272), (42160, 490464), (42432, 487320), (43520, 475137), (44540, 464256), (44640, 463216), (47160, 438464), (47430, 435968), (47616, 434265), (48360, 427584), (48732, 424320), (48960, 422344), (49920, 414222), (50304, 411060), (50592, 408720), (51090, 404736), (51584, 400860), (52793, 391680), (53040, 389856), (53448, 386880), (54496, 379440), (54808, 377280), (56576, 365490), (57902, 357120), (58032, 356320), (59520, 347412), (59904, 345185), (60915, 339456), (61308, 337280), (61659, 335360), (62880, 328848), (63240, 326976), (63648, 324880), (64480, 320688), (64976, 318240), (65280, 316758), (66810, 309504), (67072, 308295), (67456, 306540), (68120, 303552), (68510, 301824), (69037, 299520), (70720, 292392), (71264, 290160), (71424, 289510), (72540, 285056), (73098, 282880), (74880, 276148), (75456, 274040), (75888, 272480), (76635, 269824), (77376, 267240), (78336, 263965), (79360, 260559), (79560, 259904), (80172, 257920), (81220, 254592), (81744, 252960), (82212, 251520), (83840, 246636), (84320, 245232), (84864, 243660), (86853, 238080), (89080, 232128), (89280, 231608), (94320, 219232), (94860, 217984), (96720, 213792), (97464, 212160), (97920, 211172), (99840, 207111), (100215, 206336), (100608, 205530), (101184, 204360), (102180, 202368), (102765, 201216), (103168, 200430), (105586, 195840), (106080, 194928), (106896, 193440), (108992, 189720), (109616, 188640), (113152, 182745), (115804, 178560), (116064, 178160), (119040, 173706), (121830, 169728), (122616, 168640), (123318, 167680), (125760, 164424), (126480, 163488), (127296, 162440), (128960, 160344), (129952, 159120), (130560, 158379), (133620, 154752), (134912, 153270), (136240, 151776), (137020, 150912), (138074, 149760), (141440, 146196), (142528, 145080), (142848, 144755)]