21459971520

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 1008

約数和(自身を含む): 87710418432

約数和(自身を除く): 66250446912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 71, 72, 78, 80, 81, 90, 92, 96, 104, 108, 115, 117, 120, 130, 135, 138, 142, 144, 156, 160, 162, 169, 180, 184, 192, 195, 207, 208, 213, 216, 230, 234, 240, 243, 260, 270, 276, 284, 288, 299, 312, 320, 324, 338, 345, 351, 355, 360, 368, 390, 405, 414, 416, 426, 432, 460, 468, 480, 486, 507, 520, 540, 552, 568, 576, 585, 598, 621, 624, 639, 648, 676, 690, 702, 710, 720, 736, 780, 810, 828, 832, 845, 852, 864, 897, 920, 923, 936, 960, 972, 1014, 1035, 1040, 1053, 1065, 1080, 1104, 1136, 1170, 1196, 1215, 1242, 1248, 1278, 1296, 1352, 1380, 1404, 1420, 1440, 1472, 1495, 1521, 1560, 1620, 1633, 1656, 1690, 1704, 1728, 1755, 1794, 1840, 1846, 1863, 1872, 1917, 1944, 2028, 2070, 2080, 2106, 2130, 2160, 2208, 2272, 2340, 2392, 2430, 2484, 2496, 2535, 2556, 2592, 2691, 2704, 2760, 2769, 2808, 2840, 2880, 2990, 3042, 3105, 3120, 3159, 3195, 3240, 3266, 3312, 3380, 3408, 3510, 3588, 3680, 3692, 3726, 3744, 3834, 3887, 3888, 4056, 4140, 4160, 4212, 4260, 4320, 4416, 4485, 4544, 4563, 4615, 4680, 4784, 4860, 4899, 4968, 5070, 5112, 5184, 5265, 5382, 5408, 5520, 5538, 5589, 5616, 5680, 5751, 5980, 6084, 6210, 6240, 6318, 6390, 6480, 6532, 6624, 6760, 6816, 7020, 7176, 7360, 7384, 7452, 7488, 7605, 7668, 7774, 7776, 8073, 8112, 8165, 8280, 8307, 8424, 8520, 8640, 8970, 9126, 9230, 9315, 9360, 9568, 9585, 9720, 9798, 9936, 10140, 10224, 10530, 10764, 10816, 11040, 11076, 11178, 11232, 11360, 11502, 11661, 11960, 11999, 12168, 12420, 12480, 12636, 12780, 12960, 13064, 13248, 13455, 13520, 13632, 13689, 13845, 14040, 14352, 14697, 14768, 14904, 15210, 15336, 15548, 15552, 15795, 16146, 16224, 16330, 16560, 16614, 16848, 17040, 17253, 17940, 18252, 18460, 18630, 18720, 19136, 19170, 19435, 19440, 19596, 19872, 20280, 20448, 21060, 21229, 21528, 22080, 22152, 22356, 22464, 22720, 22815, 23004, 23322, 23920, 23998, 24219, 24336, 24495, 24840, 24921, 25272, 25560, 25920, 26128, 26910, 27040, 27378, 27690, 27945, 28080, 28704, 28755, 29394, 29536, 29808, 30420, 30672, 31096, 31590, 32292, 32448, 32660, 33120, 33228, 33696, 34080, 34506, 34983, 35880, 35997, 36504, 36920, 37260, 37440, 38340, 38870, 38880, 39192, 39744, 40365, 40560, 40896, 41067, 41535, 42120, 42458, 43056, 44091, 44304, 44712, 45630, 46008, 46644, 47840, 47996, 48438, 48672, 48990, 49680, 49842, 50544, 51120, 52256, 53820, 54080, 54756, 55380, 55890, 56160, 57408, 57510, 58305, 58788, 59072, 59616, 59995, 60840, 61344, 62192, 63180, 63687, 64584, 65320, 66240, 66456, 67392, 68160, 68445, 69012, 69966, 71760, 71994, 72657, 73008, 73485, 73840, 74520, 74763, 76680, 77740, 77760, 78384, 80730, 81120, 82134, 83070, 84240, 84916, 86112, 86265, 88182, 88608, 89424, 91260, 92016, 93288, 95680, 95992, 96876, 97344, 97980, 99360, 99684, 101088, 102240, 104512, 104949, 106145, 107640, 107991, 109512, 110760, 111780, 112320, 115020, 116610, 117576, 119232, 119990, 121095, 121680, 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486720, 498420, 505440, 509496, 516672, 522560, 524745, 529092, 531648, 539955, 547560, 551954, 552096, 559728, 573183, 575952, 581256, 587880, 596160, 598104, 613440, 621920, 629694, 636870, 645840, 647946, 657072, 661365, 664560, 679328, 690120, 699660, 705456, 719940, 726570, 730080, 746304, 747630, 764244, 767936, 775008, 783840, 793638, 797472, 821340, 827931, 839592, 849160, 861120, 863928, 876096, 881820, 886080, 894240, 897156, 920160, 932880, 940608, 944541, 955305, 959920, 968760, 971919, 996840, 1010880, 1018992, 1049490, 1058184, 1079910, 1095120, 1103908, 1104192, 1119456, 1121445, 1146366, 1151904, 1162512, 1175760, 1196208, 1243840, 1259388, 1273740, 1291680, 1295892, 1314144, 1322730, 1329120, 1358656, 1379885, 1380240, 1399320, 1410912, 1439880, 1453140, 1460160, 1495260, 1528488, 1550016, 1567680, 1574235, 1587276, 1594944, 1619865, 1642680, 1655862, 1679184, 1698320, 1719549, 1727856, 1763640, 1788480, 1794312, 1840320, 1865760, 1889082, 1910610, 1919840, 1937520, 1943838, 1984095, 1993680, 2037984, 2098980, 2116368, 2159820, 2190240, 2207816, 2238912, 2242890, 2292732, 2303808, 2325024, 2351520, 2392416, 2483793, 2518776, 2547480, 2583360, 2591784, 2628288, 2645460, 2658240, 2759770, 2760480, 2798640, 2821824, 2865915, 2879760, 2906280, 2915757, 2990520, 3056976, 3148470, 3174552, 3239730, 3285360, 3311724, 3358368, 3396640, 3439098, 3455712, 3527280, 3588624, 3731520, 3778164, 3821220, 3839680, 3875040, 3887676, 3968190, 3987360, 4075968, 4139655, 4197960, 4232736, 4319640, 4380480, 4415632, 4485780, 4585464, 4650048, 4703040, 4722705, 4784832, 4859595, 4967586, 5037552, 5094960, 5158647, 5183568, 5290920, 5519540, 5520960, 5597280, 5731830, 5759520, 5812560, 5831514, 5981040, 6113952, 6296940, 6349104, 6479460, 6570720, 6623448, 6716736, 6793280, 6878196, 6911424, 7054560, 7177248, 7451379, 7556328, 7642440, 7750080, 7775352, 7936380, 7974720, 8279310, 8395920, 8465472, 8597745, 8639280, 8831264, 8971560, 9170928, 9445410, 9719190, 9935172, 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約数ペア:

[(1, 21459971520), (2, 10729985760), (3, 7153323840), (4, 5364992880), (5, 4291994304), (6, 3576661920), (8, 2682496440), (9, 2384441280), (10, 2145997152), (12, 1788330960), (13, 1650767040), (15, 1430664768), (16, 1341248220), (18, 1192220640), (20, 1072998576), (23, 933042240), (24, 894165480), (26, 825383520), (27, 794813760), (30, 715332384), (32, 670624110), (36, 596110320), (39, 550255680), (40, 536499288), (45, 476888256), (46, 466521120), (48, 447082740), (52, 412691760), (54, 397406880), (60, 357666192), (64, 335312055), (65, 330153408), (69, 311014080), (71, 302253120), (72, 298055160), (78, 275127840), (80, 268249644), (81, 264937920), (90, 238444128), (92, 233260560), (96, 223541370), (104, 206345880), (108, 198703440), (115, 186608448), (117, 183418560), (120, 178833096), (130, 165076704), (135, 158962752), (138, 155507040), (142, 151126560), (144, 149027580), (156, 137563920), (160, 134124822), (162, 132468960), (169, 126982080), (180, 119222064), (184, 116630280), (192, 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(5680, 3778164), (5751, 3731520), (5980, 3588624), (6084, 3527280), (6210, 3455712), (6240, 3439098), (6318, 3396640), (6390, 3358368), (6480, 3311724), (6532, 3285360), (6624, 3239730), (6760, 3174552), (6816, 3148470), (7020, 3056976), (7176, 2990520), (7360, 2915757), (7384, 2906280), (7452, 2879760), (7488, 2865915), (7605, 2821824), (7668, 2798640), (7774, 2760480), (7776, 2759770), (8073, 2658240), (8112, 2645460), (8165, 2628288), (8280, 2591784), (8307, 2583360), (8424, 2547480), (8520, 2518776), (8640, 2483793), (8970, 2392416), (9126, 2351520), (9230, 2325024), (9315, 2303808), (9360, 2292732), (9568, 2242890), (9585, 2238912), (9720, 2207816), (9798, 2190240), (9936, 2159820), (10140, 2116368), (10224, 2098980), (10530, 2037984), (10764, 1993680), (10816, 1984095), (11040, 1943838), (11076, 1937520), (11178, 1919840), (11232, 1910610), (11360, 1889082), (11502, 1865760), (11661, 1840320), (11960, 1794312), (11999, 1788480), (12168, 1763640), (12420, 1727856), (12480, 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235152), (92016, 233220), (93288, 230040), (95680, 224289), (95992, 223560), (96876, 221520), (97344, 220455), (97980, 219024), (99360, 215982), (99684, 215280), (101088, 212290), (102240, 209898), (104512, 205335), (104949, 204480), (106145, 202176), (107640, 199368), (107991, 198720), (109512, 195960), (110760, 193752), (111780, 191984), (112320, 191061), (115020, 186576), (116610, 184032), (117576, 182520), (119232, 179985), (119990, 178848), (121095, 177216), (121680, 176364), (122688, 174915), (124384, 172530), (124605, 172224), (126360, 169832), (127374, 168480), (129168, 166140), (130640, 164268), (132273, 162240), (132912, 161460), (136890, 156768), (138024, 155480), (139932, 153360), (143520, 149526), (143988, 149040), (145314, 147680), (146016, 146970)]