248977560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12277}}^1$

素因数の和:12317

約数の個数: 96

約数和(自身を含む): 808874640

約数和(自身を除く): 559897080

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, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 12277, 20280, 24554, 36831, 49108, 61385, 73662, 98216, 122770, 147324, 159601, 184155, 245540, 294648, 319202, 368310, 478803, 491080, 638404, 736620, 798005, 957606, 1276808, 1473240, 1596010, 1915212, 2074813, 2394015, 3192020, 3830424, 4149626, 4788030, 6224439, 6384040, 8299252, 9576060, 10374065, 12448878, 16598504, 19152120, 20748130, 24897756, 31122195, 41496260, 49795512, 62244390, 82992520, 124488780, 248977560]

約数ペア:

[(1, 248977560), (2, 124488780), (3, 82992520), (4, 62244390), (5, 49795512), (6, 41496260), (8, 31122195), (10, 24897756), (12, 20748130), (13, 19152120), (15, 16598504), (20, 12448878), (24, 10374065), (26, 9576060), (30, 8299252), (39, 6384040), (40, 6224439), (52, 4788030), (60, 4149626), (65, 3830424), (78, 3192020), (104, 2394015), (120, 2074813), (130, 1915212), (156, 1596010), (169, 1473240), (195, 1276808), (260, 957606), (312, 798005), (338, 736620), (390, 638404), (507, 491080), (520, 478803), (676, 368310), (780, 319202), (845, 294648), (1014, 245540), (1352, 184155), (1560, 159601), (1690, 147324), (2028, 122770), (2535, 98216), (3380, 73662), (4056, 61385), (5070, 49108), (6760, 36831), (10140, 24554), (12277, 20280)]