312680880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14009}}^1$

素因数の和:14059

約数の個数: 120

約数和(自身を含む): 1084037760

約数和(自身を除く): 771356880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 14009, 22320, 28018, 42027, 56036, 70045, 84054, 112072, 126081, 140090, 168108, 210135, 224144, 252162, 280180, 336216, 420270, 434279, 504324, 560360, 630405, 672432, 840540, 868558, 1008648, 1120720, 1260810, 1302837, 1681080, 1737116, 2017296, 2171395, 2521620, 2605674, 3362160, 3474232, 3908511, 4342790, 5043240, 5211348, 6514185, 6948464, 7817022, 8685580, 10086480, 10422696, 13028370, 15634044, 17371160, 19542555, 20845392, 26056740, 31268088, 34742320, 39085110, 52113480, 62536176, 78170220, 104226960, 156340440, 312680880]

約数ペア:

[(1, 312680880), (2, 156340440), (3, 104226960), (4, 78170220), (5, 62536176), (6, 52113480), (8, 39085110), (9, 34742320), (10, 31268088), (12, 26056740), (15, 20845392), (16, 19542555), (18, 17371160), (20, 15634044), (24, 13028370), (30, 10422696), (31, 10086480), (36, 8685580), (40, 7817022), (45, 6948464), (48, 6514185), (60, 5211348), (62, 5043240), (72, 4342790), (80, 3908511), (90, 3474232), (93, 3362160), (120, 2605674), (124, 2521620), (144, 2171395), (155, 2017296), (180, 1737116), (186, 1681080), (240, 1302837), (248, 1260810), (279, 1120720), (310, 1008648), (360, 868558), (372, 840540), (465, 672432), (496, 630405), (558, 560360), (620, 504324), (720, 434279), (744, 420270), (930, 336216), (1116, 280180), (1240, 252162), (1395, 224144), (1488, 210135), (1860, 168108), (2232, 140090), (2480, 126081), (2790, 112072), (3720, 84054), (4464, 70045), (5580, 56036), (7440, 42027), (11160, 28018), (14009, 22320)]