280058520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47629}}^1$

素因数の和:47657

約数の個数: 96

約数和(自身を含む): 977367600

約数和(自身を除く): 697309080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 47629, 95258, 142887, 190516, 238145, 285774, 333403, 381032, 476290, 571548, 666806, 714435, 952580, 1000209, 1143096, 1333612, 1428870, 1667015, 1905160, 2000418, 2333821, 2667224, 2857740, 3334030, 4000836, 4667642, 5001045, 5715480, 6668060, 7001463, 8001672, 9335284, 10002090, 11669105, 13336120, 14002926, 18670568, 20004180, 23338210, 28005852, 35007315, 40008360, 46676420, 56011704, 70014630, 93352840, 140029260, 280058520]

約数ペア:

[(1, 280058520), (2, 140029260), (3, 93352840), (4, 70014630), (5, 56011704), (6, 46676420), (7, 40008360), (8, 35007315), (10, 28005852), (12, 23338210), (14, 20004180), (15, 18670568), (20, 14002926), (21, 13336120), (24, 11669105), (28, 10002090), (30, 9335284), (35, 8001672), (40, 7001463), (42, 6668060), (49, 5715480), (56, 5001045), (60, 4667642), (70, 4000836), (84, 3334030), (98, 2857740), (105, 2667224), (120, 2333821), (140, 2000418), (147, 1905160), (168, 1667015), (196, 1428870), (210, 1333612), (245, 1143096), (280, 1000209), (294, 952580), (392, 714435), (420, 666806), (490, 571548), (588, 476290), (735, 381032), (840, 333403), (980, 285774), (1176, 238145), (1470, 190516), (1960, 142887), (2940, 95258), (5880, 47629)]