157213680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1299

約数の個数: 160

約数和(自身を含む): 538090560

約数和(自身を除く): 380876880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1229, 1230, 1560, 1599, 1640, 1968, 2132, 2458, 2460, 2665, 3120, 3198, 3280, 3687, 4264, 4916, 4920, 5330, 6145, 6396, 7374, 7995, 8528, 9832, 9840, 10660, 12290, 12792, 14748, 15977, 15990, 18435, 19664, 21320, 24580, 25584, 29496, 31954, 31980, 36870, 42640, 47931, 49160, 50389, 58992, 63908, 63960, 73740, 79885, 95862, 98320, 100778, 127816, 127920, 147480, 151167, 159770, 191724, 201556, 239655, 251945, 255632, 294960, 302334, 319540, 383448, 403112, 479310, 503890, 604668, 639080, 655057, 755835, 766896, 806224, 958620, 1007780, 1209336, 1278160, 1310114, 1511670, 1917240, 1965171, 2015560, 2418672, 2620228, 3023340, 3275285, 3834480, 3930342, 4031120, 5240456, 6046680, 6550570, 7860684, 9825855, 10480912, 12093360, 13101140, 15721368, 19651710, 26202280, 31442736, 39303420, 52404560, 78606840, 157213680]

約数ペア:

[(1, 157213680), (2, 78606840), (3, 52404560), (4, 39303420), (5, 31442736), (6, 26202280), (8, 19651710), (10, 15721368), (12, 13101140), (13, 12093360), (15, 10480912), (16, 9825855), (20, 7860684), (24, 6550570), (26, 6046680), (30, 5240456), (39, 4031120), (40, 3930342), (41, 3834480), (48, 3275285), (52, 3023340), (60, 2620228), (65, 2418672), (78, 2015560), (80, 1965171), (82, 1917240), (104, 1511670), (120, 1310114), (123, 1278160), (130, 1209336), (156, 1007780), (164, 958620), (195, 806224), (205, 766896), (208, 755835), (240, 655057), (246, 639080), (260, 604668), (312, 503890), (328, 479310), (390, 403112), (410, 383448), (492, 319540), (520, 302334), (533, 294960), (615, 255632), (624, 251945), (656, 239655), (780, 201556), (820, 191724), (984, 159770), (1040, 151167), (1066, 147480), (1229, 127920), (1230, 127816), (1560, 100778), (1599, 98320), (1640, 95862), (1968, 79885), (2132, 73740), (2458, 63960), (2460, 63908), (2665, 58992), (3120, 50389), (3198, 49160), (3280, 47931), (3687, 42640), (4264, 36870), (4916, 31980), (4920, 31954), (5330, 29496), (6145, 25584), (6396, 24580), (7374, 21320), (7995, 19664), (8528, 18435), (9832, 15990), (9840, 15977), (10660, 14748), (12290, 12792)]