315595920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 1021756032

約数和(自身を除く): 706160112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 53, 60, 80, 86, 106, 120, 129, 159, 172, 212, 215, 240, 258, 265, 318, 344, 424, 430, 516, 530, 577, 636, 645, 688, 795, 848, 860, 1032, 1060, 1154, 1272, 1290, 1590, 1720, 1731, 2064, 2120, 2279, 2308, 2544, 2580, 2885, 3180, 3440, 3462, 4240, 4558, 4616, 5160, 5770, 6360, 6837, 6924, 8655, 9116, 9232, 10320, 11395, 11540, 12720, 13674, 13848, 17310, 18232, 22790, 23080, 24811, 27348, 27696, 30581, 34185, 34620, 36464, 45580, 46160, 49622, 54696, 61162, 68370, 69240, 74433, 91160, 91743, 99244, 109392, 122324, 124055, 136740, 138480, 148866, 152905, 182320, 183486, 198488, 244648, 248110, 273480, 297732, 305810, 366972, 372165, 396976, 458715, 489296, 496220, 546960, 595464, 611620, 733944, 744330, 917430, 992440, 1190928, 1223240, 1314983, 1467888, 1488660, 1834860, 1984880, 2446480, 2629966, 2977320, 3669720, 3944949, 5259932, 5954640, 6574915, 7339440, 7889898, 10519864, 13149830, 15779796, 19724745, 21039728, 26299660, 31559592, 39449490, 52599320, 63119184, 78898980, 105198640, 157797960, 315595920]

約数ペア:

[(1, 315595920), (2, 157797960), (3, 105198640), (4, 78898980), (5, 63119184), (6, 52599320), (8, 39449490), (10, 31559592), (12, 26299660), (15, 21039728), (16, 19724745), (20, 15779796), (24, 13149830), (30, 10519864), (40, 7889898), (43, 7339440), (48, 6574915), (53, 5954640), (60, 5259932), (80, 3944949), (86, 3669720), (106, 2977320), (120, 2629966), (129, 2446480), (159, 1984880), (172, 1834860), (212, 1488660), (215, 1467888), (240, 1314983), (258, 1223240), (265, 1190928), (318, 992440), (344, 917430), (424, 744330), (430, 733944), (516, 611620), (530, 595464), (577, 546960), (636, 496220), (645, 489296), (688, 458715), (795, 396976), (848, 372165), (860, 366972), (1032, 305810), (1060, 297732), (1154, 273480), (1272, 248110), (1290, 244648), (1590, 198488), (1720, 183486), (1731, 182320), (2064, 152905), (2120, 148866), (2279, 138480), (2308, 136740), (2544, 124055), (2580, 122324), (2885, 109392), (3180, 99244), (3440, 91743), (3462, 91160), (4240, 74433), (4558, 69240), (4616, 68370), (5160, 61162), (5770, 54696), (6360, 49622), (6837, 46160), (6924, 45580), (8655, 36464), (9116, 34620), (9232, 34185), (10320, 30581), (11395, 27696), (11540, 27348), (12720, 24811), (13674, 23080), (13848, 22790), (17310, 18232)]