1566109480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 3886444800

約数和(自身を除く): 2320335320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 169, 251, 260, 284, 338, 355, 502, 520, 568, 676, 710, 845, 923, 1004, 1255, 1352, 1420, 1690, 1846, 2008, 2197, 2510, 2840, 3263, 3380, 3692, 4394, 4615, 5020, 6526, 6760, 7384, 8788, 9230, 10040, 10985, 11999, 13052, 16315, 17576, 17821, 18460, 21970, 23998, 26104, 32630, 35642, 36920, 42419, 43940, 47996, 59995, 65260, 71284, 84838, 87880, 89105, 95992, 119990, 130520, 142568, 155987, 169676, 178210, 212095, 231673, 239980, 311974, 339352, 356420, 424190, 463346, 479960, 551447, 623948, 712840, 779935, 848380, 926692, 1102894, 1158365, 1247896, 1559870, 1696760, 1853384, 2205788, 2316730, 2757235, 3011749, 3119740, 4411576, 4633460, 5514470, 6023498, 6239480, 9266920, 11028940, 12046996, 15058745, 22057880, 24093992, 30117490, 39152737, 60234980, 78305474, 120469960, 156610948, 195763685, 313221896, 391527370, 783054740, 1566109480]

約数ペア:

[(1, 1566109480), (2, 783054740), (4, 391527370), (5, 313221896), (8, 195763685), (10, 156610948), (13, 120469960), (20, 78305474), (26, 60234980), (40, 39152737), (52, 30117490), (65, 24093992), (71, 22057880), (104, 15058745), (130, 12046996), (142, 11028940), (169, 9266920), (251, 6239480), (260, 6023498), (284, 5514470), (338, 4633460), (355, 4411576), (502, 3119740), (520, 3011749), (568, 2757235), (676, 2316730), (710, 2205788), (845, 1853384), (923, 1696760), (1004, 1559870), (1255, 1247896), (1352, 1158365), (1420, 1102894), (1690, 926692), (1846, 848380), (2008, 779935), (2197, 712840), (2510, 623948), (2840, 551447), (3263, 479960), (3380, 463346), (3692, 424190), (4394, 356420), (4615, 339352), (5020, 311974), (6526, 239980), (6760, 231673), (7384, 212095), (8788, 178210), (9230, 169676), (10040, 155987), (10985, 142568), (11999, 130520), (13052, 119990), (16315, 95992), (17576, 89105), (17821, 87880), (18460, 84838), (21970, 71284), (23998, 65260), (26104, 59995), (32630, 47996), (35642, 43940), (36920, 42419)]