18285732180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{40169}}^1$

素因数の和:40471

約数の個数: 120

約数和(自身を含む): 57568591080

約数和(自身を除く): 39282858900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 281, 324, 405, 540, 562, 810, 843, 1124, 1405, 1620, 1686, 2529, 2810, 3372, 4215, 5058, 5620, 7587, 8430, 10116, 12645, 15174, 16860, 22761, 25290, 30348, 37935, 40169, 45522, 50580, 75870, 80338, 91044, 113805, 120507, 151740, 160676, 200845, 227610, 241014, 361521, 401690, 455220, 482028, 602535, 723042, 803380, 1084563, 1205070, 1446084, 1807605, 2169126, 2410140, 3253689, 3615210, 4338252, 5422815, 6507378, 7230420, 10845630, 11287489, 13014756, 16268445, 21691260, 22574978, 32536890, 33862467, 45149956, 56437445, 65073780, 67724934, 101587401, 112874890, 135449868, 169312335, 203174802, 225749780, 304762203, 338624670, 406349604, 507937005, 609524406, 677249340, 914286609, 1015874010, 1219048812, 1523811015, 1828573218, 2031748020, 3047622030, 3657146436, 4571433045, 6095244060, 9142866090, 18285732180]

約数ペア:

[(1, 18285732180), (2, 9142866090), (3, 6095244060), (4, 4571433045), (5, 3657146436), (6, 3047622030), (9, 2031748020), (10, 1828573218), (12, 1523811015), (15, 1219048812), (18, 1015874010), (20, 914286609), (27, 677249340), (30, 609524406), (36, 507937005), (45, 406349604), (54, 338624670), (60, 304762203), (81, 225749780), (90, 203174802), (108, 169312335), (135, 135449868), (162, 112874890), (180, 101587401), (270, 67724934), (281, 65073780), (324, 56437445), (405, 45149956), (540, 33862467), (562, 32536890), (810, 22574978), (843, 21691260), (1124, 16268445), (1405, 13014756), (1620, 11287489), (1686, 10845630), (2529, 7230420), (2810, 6507378), (3372, 5422815), (4215, 4338252), (5058, 3615210), (5620, 3253689), (7587, 2410140), (8430, 2169126), (10116, 1807605), (12645, 1446084), (15174, 1205070), (16860, 1084563), (22761, 803380), (25290, 723042), (30348, 602535), (37935, 482028), (40169, 455220), (45522, 401690), (50580, 361521), (75870, 241014), (80338, 227610), (91044, 200845), (113805, 160676), (120507, 151740)]