255196500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 836559360

約数和(自身を除く): 581362860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 125, 130, 138, 150, 156, 195, 230, 250, 260, 276, 299, 300, 325, 345, 375, 390, 460, 500, 569, 575, 598, 650, 690, 750, 780, 897, 975, 1138, 1150, 1196, 1300, 1380, 1495, 1500, 1625, 1707, 1725, 1794, 1950, 2276, 2300, 2845, 2875, 2990, 3250, 3414, 3450, 3588, 3900, 4485, 4875, 5690, 5750, 5980, 6500, 6828, 6900, 7397, 7475, 8535, 8625, 8970, 9750, 11380, 11500, 13087, 14225, 14794, 14950, 17070, 17250, 17940, 19500, 22191, 22425, 26174, 28450, 29588, 29900, 34140, 34500, 36985, 37375, 39261, 42675, 44382, 44850, 52348, 56900, 65435, 71125, 73970, 74750, 78522, 85350, 88764, 89700, 110955, 112125, 130870, 142250, 147940, 149500, 157044, 170131, 170700, 184925, 196305, 213375, 221910, 224250, 261740, 284500, 327175, 340262, 369850, 392610, 426750, 443820, 448500, 510393, 554775, 654350, 680524, 739700, 785220, 850655, 853500, 924625, 981525, 1020786, 1109550, 1308700, 1635875, 1701310, 1849250, 1963050, 2041572, 2219100, 2551965, 2773875, 3271750, 3402620, 3698500, 3926100, 4253275, 4907625, 5103930, 5547750, 6543500, 8506550, 9815250, 10207860, 11095500, 12759825, 17013100, 19630500, 21266375, 25519650, 42532750, 51039300, 63799125, 85065500, 127598250, 255196500]

約数ペア:

[(1, 255196500), (2, 127598250), (3, 85065500), (4, 63799125), (5, 51039300), (6, 42532750), (10, 25519650), (12, 21266375), (13, 19630500), (15, 17013100), (20, 12759825), (23, 11095500), (25, 10207860), (26, 9815250), (30, 8506550), (39, 6543500), (46, 5547750), (50, 5103930), (52, 4907625), (60, 4253275), (65, 3926100), (69, 3698500), (75, 3402620), (78, 3271750), (92, 2773875), (100, 2551965), (115, 2219100), (125, 2041572), (130, 1963050), (138, 1849250), (150, 1701310), (156, 1635875), (195, 1308700), (230, 1109550), (250, 1020786), (260, 981525), (276, 924625), (299, 853500), (300, 850655), (325, 785220), (345, 739700), (375, 680524), (390, 654350), (460, 554775), (500, 510393), (569, 448500), (575, 443820), (598, 426750), (650, 392610), (690, 369850), (750, 340262), (780, 327175), (897, 284500), (975, 261740), (1138, 224250), (1150, 221910), (1196, 213375), (1300, 196305), (1380, 184925), (1495, 170700), (1500, 170131), (1625, 157044), (1707, 149500), (1725, 147940), (1794, 142250), (1950, 130870), (2276, 112125), (2300, 110955), (2845, 89700), (2875, 88764), (2990, 85350), (3250, 78522), (3414, 74750), (3450, 73970), (3588, 71125), (3900, 65435), (4485, 56900), (4875, 52348), (5690, 44850), (5750, 44382), (5980, 42675), (6500, 39261), (6828, 37375), (6900, 36985), (7397, 34500), (7475, 34140), (8535, 29900), (8625, 29588), (8970, 28450), (9750, 26174), (11380, 22425), (11500, 22191), (13087, 19500), (14225, 17940), (14794, 17250), (14950, 17070)]