518921520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2907

約数の個数: 160

約数和(自身を含む): 1762387200

約数和(自身を除く): 1243465680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 472, 520, 590, 624, 708, 767, 780, 885, 944, 1040, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 2819, 2832, 3068, 3120, 3540, 3835, 4602, 4720, 5638, 6136, 7080, 7670, 8457, 9204, 11276, 11505, 12272, 14095, 14160, 15340, 16914, 18408, 22552, 23010, 28190, 30680, 33828, 36647, 36816, 42285, 45104, 46020, 56380, 61360, 67656, 73294, 84570, 92040, 109941, 112760, 135312, 146588, 166321, 169140, 183235, 184080, 219882, 225520, 293176, 332642, 338280, 366470, 439764, 498963, 549705, 586352, 665284, 676560, 732940, 831605, 879528, 997926, 1099410, 1330568, 1465880, 1663210, 1759056, 1995852, 2162173, 2198820, 2494815, 2661136, 2931760, 3326420, 3991704, 4324346, 4397640, 4989630, 6486519, 6652840, 7983408, 8648692, 8795280, 9979260, 10810865, 12973038, 13305680, 17297384, 19958520, 21621730, 25946076, 32432595, 34594768, 39917040, 43243460, 51892152, 64865190, 86486920, 103784304, 129730380, 172973840, 259460760, 518921520]

約数ペア:

[(1, 518921520), (2, 259460760), (3, 172973840), (4, 129730380), (5, 103784304), (6, 86486920), (8, 64865190), (10, 51892152), (12, 43243460), (13, 39917040), (15, 34594768), (16, 32432595), (20, 25946076), (24, 21621730), (26, 19958520), (30, 17297384), (39, 13305680), (40, 12973038), (48, 10810865), (52, 9979260), (59, 8795280), (60, 8648692), (65, 7983408), (78, 6652840), (80, 6486519), (104, 4989630), (118, 4397640), (120, 4324346), (130, 3991704), (156, 3326420), (177, 2931760), (195, 2661136), (208, 2494815), (236, 2198820), (240, 2162173), (260, 1995852), (295, 1759056), (312, 1663210), (354, 1465880), (390, 1330568), (472, 1099410), (520, 997926), (590, 879528), (624, 831605), (708, 732940), (767, 676560), (780, 665284), (885, 586352), (944, 549705), (1040, 498963), (1180, 439764), (1416, 366470), (1534, 338280), (1560, 332642), (1770, 293176), (2301, 225520), (2360, 219882), (2819, 184080), (2832, 183235), (3068, 169140), (3120, 166321), (3540, 146588), (3835, 135312), (4602, 112760), (4720, 109941), (5638, 92040), (6136, 84570), (7080, 73294), (7670, 67656), (8457, 61360), (9204, 56380), (11276, 46020), (11505, 45104), (12272, 42285), (14095, 36816), (14160, 36647), (15340, 33828), (16914, 30680), (18408, 28190), (22552, 23010)]