165767280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1351

約数の個数: 160

約数和(自身を含む): 595200000

約数和(自身を除く): 429432720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1249, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2498, 2765, 3160, 3318, 3747, 3792, 4424, 4740, 4996, 5530, 6245, 6320, 6636, 7494, 8295, 8743, 8848, 9480, 9992, 11060, 12490, 13272, 14988, 16590, 17486, 18735, 18960, 19984, 22120, 24980, 26229, 26544, 29976, 33180, 34972, 37470, 43715, 44240, 49960, 52458, 59952, 66360, 69944, 74940, 87430, 98671, 99920, 104916, 131145, 132720, 139888, 149880, 174860, 197342, 209832, 262290, 296013, 299760, 349720, 394684, 419664, 493355, 524580, 592026, 690697, 699440, 789368, 986710, 1049160, 1184052, 1381394, 1480065, 1578736, 1973420, 2072091, 2098320, 2368104, 2762788, 2960130, 3453485, 3946840, 4144182, 4736208, 5525576, 5920260, 6906970, 7893680, 8288364, 10360455, 11051152, 11840520, 13813940, 16576728, 20720910, 23681040, 27627880, 33153456, 41441820, 55255760, 82883640, 165767280]

約数ペア:

[(1, 165767280), (2, 82883640), (3, 55255760), (4, 41441820), (5, 33153456), (6, 27627880), (7, 23681040), (8, 20720910), (10, 16576728), (12, 13813940), (14, 11840520), (15, 11051152), (16, 10360455), (20, 8288364), (21, 7893680), (24, 6906970), (28, 5920260), (30, 5525576), (35, 4736208), (40, 4144182), (42, 3946840), (48, 3453485), (56, 2960130), (60, 2762788), (70, 2368104), (79, 2098320), (80, 2072091), (84, 1973420), (105, 1578736), (112, 1480065), (120, 1381394), (140, 1184052), (158, 1049160), (168, 986710), (210, 789368), (237, 699440), (240, 690697), (280, 592026), (316, 524580), (336, 493355), (395, 419664), (420, 394684), (474, 349720), (553, 299760), (560, 296013), (632, 262290), (790, 209832), (840, 197342), (948, 174860), (1106, 149880), (1185, 139888), (1249, 132720), (1264, 131145), (1580, 104916), (1659, 99920), (1680, 98671), (1896, 87430), (2212, 74940), (2370, 69944), (2498, 66360), (2765, 59952), (3160, 52458), (3318, 49960), (3747, 44240), (3792, 43715), (4424, 37470), (4740, 34972), (4996, 33180), (5530, 29976), (6245, 26544), (6320, 26229), (6636, 24980), (7494, 22120), (8295, 19984), (8743, 18960), (8848, 18735), (9480, 17486), (9992, 16590), (11060, 14988), (12490, 13272)]