208453920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14009}}^1$

素因数の和:14058

約数の個数: 96

約数和(自身を含む): 677859840

約数和(自身を除く): 469405920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14009, 14880, 28018, 42027, 56036, 70045, 84054, 112072, 140090, 168108, 210135, 224144, 280180, 336216, 420270, 434279, 448288, 560360, 672432, 840540, 868558, 1120720, 1302837, 1344864, 1681080, 1737116, 2171395, 2241440, 2605674, 3362160, 3474232, 4342790, 5211348, 6514185, 6724320, 6948464, 8685580, 10422696, 13028370, 13896928, 17371160, 20845392, 26056740, 34742320, 41690784, 52113480, 69484640, 104226960, 208453920]

約数ペア:

[(1, 208453920), (2, 104226960), (3, 69484640), (4, 52113480), (5, 41690784), (6, 34742320), (8, 26056740), (10, 20845392), (12, 17371160), (15, 13896928), (16, 13028370), (20, 10422696), (24, 8685580), (30, 6948464), (31, 6724320), (32, 6514185), (40, 5211348), (48, 4342790), (60, 3474232), (62, 3362160), (80, 2605674), (93, 2241440), (96, 2171395), (120, 1737116), (124, 1681080), (155, 1344864), (160, 1302837), (186, 1120720), (240, 868558), (248, 840540), (310, 672432), (372, 560360), (465, 448288), (480, 434279), (496, 420270), (620, 336216), (744, 280180), (930, 224144), (992, 210135), (1240, 168108), (1488, 140090), (1860, 112072), (2480, 84054), (2976, 70045), (3720, 56036), (4960, 42027), (7440, 28018), (14009, 14880)]