1913441520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5981}}^1$

素因数の和:6071

約数の個数: 160

約数和(自身を含む): 6266456064

約数和(自身を除く): 4353014544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 496, 516, 620, 645, 688, 744, 860, 930, 1032, 1240, 1290, 1333, 1488, 1720, 1860, 2064, 2480, 2580, 2666, 3440, 3720, 3999, 5160, 5332, 5981, 6665, 7440, 7998, 10320, 10664, 11962, 13330, 15996, 17943, 19995, 21328, 23924, 26660, 29905, 31992, 35886, 39990, 47848, 53320, 59810, 63984, 71772, 79980, 89715, 95696, 106640, 119620, 143544, 159960, 179430, 185411, 239240, 257183, 287088, 319920, 358860, 370822, 478480, 514366, 556233, 717720, 741644, 771549, 927055, 1028732, 1112466, 1285915, 1435440, 1483288, 1543098, 1854110, 2057464, 2224932, 2571830, 2781165, 2966576, 3086196, 3708220, 3857745, 4114928, 4449864, 5143660, 5562330, 6172392, 7416440, 7715490, 7972673, 8899728, 10287320, 11124660, 12344784, 14832880, 15430980, 15945346, 20574640, 22249320, 23918019, 30861960, 31890692, 39863365, 44498640, 47836038, 61723920, 63781384, 79726730, 95672076, 119590095, 127562768, 159453460, 191344152, 239180190, 318906920, 382688304, 478360380, 637813840, 956720760, 1913441520]

約数ペア:

[(1, 1913441520), (2, 956720760), (3, 637813840), (4, 478360380), (5, 382688304), (6, 318906920), (8, 239180190), (10, 191344152), (12, 159453460), (15, 127562768), (16, 119590095), (20, 95672076), (24, 79726730), (30, 63781384), (31, 61723920), (40, 47836038), (43, 44498640), (48, 39863365), (60, 31890692), (62, 30861960), (80, 23918019), (86, 22249320), (93, 20574640), (120, 15945346), (124, 15430980), (129, 14832880), (155, 12344784), (172, 11124660), (186, 10287320), (215, 8899728), (240, 7972673), (248, 7715490), (258, 7416440), (310, 6172392), (344, 5562330), (372, 5143660), (430, 4449864), (465, 4114928), (496, 3857745), (516, 3708220), (620, 3086196), (645, 2966576), (688, 2781165), (744, 2571830), (860, 2224932), (930, 2057464), (1032, 1854110), (1240, 1543098), (1290, 1483288), (1333, 1435440), (1488, 1285915), (1720, 1112466), (1860, 1028732), (2064, 927055), (2480, 771549), (2580, 741644), (2666, 717720), (3440, 556233), (3720, 514366), (3999, 478480), (5160, 370822), (5332, 358860), (5981, 319920), (6665, 287088), (7440, 257183), (7998, 239240), (10320, 185411), (10664, 179430), (11962, 159960), (13330, 143544), (15996, 119620), (17943, 106640), (19995, 95696), (21328, 89715), (23924, 79980), (26660, 71772), (29905, 63984), (31992, 59810), (35886, 53320), (39990, 47848)]