248085240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{941}}^1$

素因数の和:994

約数の個数: 128

約数和(自身を含む): 807105600

約数和(自身を除く): 559020360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 941, 1014, 1352, 1560, 1690, 1882, 2028, 2197, 2535, 2823, 3380, 3764, 4056, 4394, 4705, 5070, 5646, 6591, 6760, 7528, 8788, 9410, 10140, 10985, 11292, 12233, 13182, 14115, 17576, 18820, 20280, 21970, 22584, 24466, 26364, 28230, 32955, 36699, 37640, 43940, 48932, 52728, 56460, 61165, 65910, 73398, 87880, 97864, 112920, 122330, 131820, 146796, 159029, 183495, 244660, 263640, 293592, 318058, 366990, 477087, 489320, 636116, 733980, 795145, 954174, 1272232, 1467960, 1590290, 1908348, 2067377, 2385435, 3180580, 3816696, 4134754, 4770870, 6202131, 6361160, 8269508, 9541740, 10336885, 12404262, 16539016, 19083480, 20673770, 24808524, 31010655, 41347540, 49617048, 62021310, 82695080, 124042620, 248085240]

約数ペア:

[(1, 248085240), (2, 124042620), (3, 82695080), (4, 62021310), (5, 49617048), (6, 41347540), (8, 31010655), (10, 24808524), (12, 20673770), (13, 19083480), (15, 16539016), (20, 12404262), (24, 10336885), (26, 9541740), (30, 8269508), (39, 6361160), (40, 6202131), (52, 4770870), (60, 4134754), (65, 3816696), (78, 3180580), (104, 2385435), (120, 2067377), (130, 1908348), (156, 1590290), (169, 1467960), (195, 1272232), (260, 954174), (312, 795145), (338, 733980), (390, 636116), (507, 489320), (520, 477087), (676, 366990), (780, 318058), (845, 293592), (941, 263640), (1014, 244660), (1352, 183495), (1560, 159029), (1690, 146796), (1882, 131820), (2028, 122330), (2197, 112920), (2535, 97864), (2823, 87880), (3380, 73398), (3764, 65910), (4056, 61165), (4394, 56460), (4705, 52728), (5070, 48932), (5646, 43940), (6591, 37640), (6760, 36699), (7528, 32955), (8788, 28230), (9410, 26364), (10140, 24466), (10985, 22584), (11292, 21970), (12233, 20280), (13182, 18820), (14115, 17576)]