317037360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1609}}^1$

素因数の和:2446

約数の個数: 80

約数和(自身を含む): 984624480

約数和(自身を除く): 667587120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 821, 1609, 1642, 2463, 3218, 3284, 4105, 4827, 4926, 6436, 6568, 8045, 8210, 9654, 9852, 12315, 12872, 13136, 16090, 16420, 19308, 19704, 24135, 24630, 25744, 32180, 32840, 38616, 39408, 48270, 49260, 64360, 65680, 77232, 96540, 98520, 128720, 193080, 197040, 386160, 1320989, 2641978, 3962967, 5283956, 6604945, 7925934, 10567912, 13209890, 15851868, 19814835, 21135824, 26419780, 31703736, 39629670, 52839560, 63407472, 79259340, 105679120, 158518680, 317037360]

約数ペア:

[(1, 317037360), (2, 158518680), (3, 105679120), (4, 79259340), (5, 63407472), (6, 52839560), (8, 39629670), (10, 31703736), (12, 26419780), (15, 21135824), (16, 19814835), (20, 15851868), (24, 13209890), (30, 10567912), (40, 7925934), (48, 6604945), (60, 5283956), (80, 3962967), (120, 2641978), (240, 1320989), (821, 386160), (1609, 197040), (1642, 193080), (2463, 128720), (3218, 98520), (3284, 96540), (4105, 77232), (4827, 65680), (4926, 64360), (6436, 49260), (6568, 48270), (8045, 39408), (8210, 38616), (9654, 32840), (9852, 32180), (12315, 25744), (12872, 24630), (13136, 24135), (16090, 19704), (16420, 19308)]