125934640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 335759760

約数和(自身を除く): 209825120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 289, 340, 419, 442, 520, 578, 680, 838, 884, 1040, 1105, 1156, 1360, 1445, 1676, 1768, 2095, 2210, 2312, 2890, 3352, 3536, 3757, 4190, 4420, 4624, 5447, 5780, 6704, 7123, 7514, 8380, 8840, 10894, 11560, 14246, 15028, 16760, 17680, 18785, 21788, 23120, 27235, 28492, 30056, 33520, 35615, 37570, 43576, 54470, 56984, 60112, 71230, 75140, 87152, 92599, 108940, 113968, 121091, 142460, 150280, 185198, 217880, 242182, 284920, 300560, 370396, 435760, 462995, 484364, 569840, 605455, 740792, 925990, 968728, 1210910, 1481584, 1574183, 1851980, 1937456, 2421820, 3148366, 3703960, 4843640, 6296732, 7407920, 7870915, 9687280, 12593464, 15741830, 25186928, 31483660, 62967320, 125934640]

約数ペア:

[(1, 125934640), (2, 62967320), (4, 31483660), (5, 25186928), (8, 15741830), (10, 12593464), (13, 9687280), (16, 7870915), (17, 7407920), (20, 6296732), (26, 4843640), (34, 3703960), (40, 3148366), (52, 2421820), (65, 1937456), (68, 1851980), (80, 1574183), (85, 1481584), (104, 1210910), (130, 968728), (136, 925990), (170, 740792), (208, 605455), (221, 569840), (260, 484364), (272, 462995), (289, 435760), (340, 370396), (419, 300560), (442, 284920), (520, 242182), (578, 217880), (680, 185198), (838, 150280), (884, 142460), (1040, 121091), (1105, 113968), (1156, 108940), (1360, 92599), (1445, 87152), (1676, 75140), (1768, 71230), (2095, 60112), (2210, 56984), (2312, 54470), (2890, 43576), (3352, 37570), (3536, 35615), (3757, 33520), (4190, 30056), (4420, 28492), (4624, 27235), (5447, 23120), (5780, 21788), (6704, 18785), (7123, 17680), (7514, 16760), (8380, 15028), (8840, 14246), (10894, 11560)]