129863760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 438721920

約数和(自身を除く): 308858160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 208, 214, 240, 260, 312, 321, 389, 390, 428, 520, 535, 624, 642, 778, 780, 856, 1040, 1070, 1167, 1284, 1391, 1556, 1560, 1605, 1712, 1945, 2140, 2334, 2568, 2782, 3112, 3120, 3210, 3890, 4173, 4280, 4668, 5057, 5136, 5564, 5835, 6224, 6420, 6955, 7780, 8346, 8560, 9336, 10114, 11128, 11670, 12840, 13910, 15171, 15560, 16692, 18672, 20228, 20865, 22256, 23340, 25285, 25680, 27820, 30342, 31120, 33384, 40456, 41623, 41730, 46680, 50570, 55640, 60684, 66768, 75855, 80912, 83246, 83460, 93360, 101140, 111280, 121368, 124869, 151710, 166492, 166920, 202280, 208115, 242736, 249738, 303420, 332984, 333840, 404560, 416230, 499476, 541099, 606840, 624345, 665968, 832460, 998952, 1082198, 1213680, 1248690, 1623297, 1664920, 1997904, 2164396, 2497380, 2705495, 3246594, 3329840, 4328792, 4994760, 5410990, 6493188, 8116485, 8657584, 9989520, 10821980, 12986376, 16232970, 21643960, 25972752, 32465940, 43287920, 64931880, 129863760]

約数ペア:

[(1, 129863760), (2, 64931880), (3, 43287920), (4, 32465940), (5, 25972752), (6, 21643960), (8, 16232970), (10, 12986376), (12, 10821980), (13, 9989520), (15, 8657584), (16, 8116485), (20, 6493188), (24, 5410990), (26, 4994760), (30, 4328792), (39, 3329840), (40, 3246594), (48, 2705495), (52, 2497380), (60, 2164396), (65, 1997904), (78, 1664920), (80, 1623297), (104, 1248690), (107, 1213680), (120, 1082198), (130, 998952), (156, 832460), (195, 665968), (208, 624345), (214, 606840), (240, 541099), (260, 499476), (312, 416230), (321, 404560), (389, 333840), (390, 332984), (428, 303420), (520, 249738), (535, 242736), (624, 208115), (642, 202280), (778, 166920), (780, 166492), (856, 151710), (1040, 124869), (1070, 121368), (1167, 111280), (1284, 101140), (1391, 93360), (1556, 83460), (1560, 83246), (1605, 80912), (1712, 75855), (1945, 66768), (2140, 60684), (2334, 55640), (2568, 50570), (2782, 46680), (3112, 41730), (3120, 41623), (3210, 40456), (3890, 33384), (4173, 31120), (4280, 30342), (4668, 27820), (5057, 25680), (5136, 25285), (5564, 23340), (5835, 22256), (6224, 20865), (6420, 20228), (6955, 18672), (7780, 16692), (8346, 15560), (8560, 15171), (9336, 13910), (10114, 12840), (11128, 11670)]