244558980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1$

素因数の和:1466

約数の個数: 96

約数和(自身を含む): 763284480

約数和(自身を除く): 518725500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 457, 540, 914, 991, 1371, 1828, 1982, 2285, 2742, 2973, 3964, 4113, 4570, 4955, 5484, 5946, 6855, 8226, 8919, 9140, 9910, 11892, 12339, 13710, 14865, 16452, 17838, 19820, 20565, 24678, 26757, 27420, 29730, 35676, 41130, 44595, 49356, 53514, 59460, 61695, 82260, 89190, 107028, 123390, 133785, 178380, 246780, 267570, 452887, 535140, 905774, 1358661, 1811548, 2264435, 2717322, 4075983, 4528870, 5434644, 6793305, 8151966, 9057740, 12227949, 13586610, 16303932, 20379915, 24455898, 27173220, 40759830, 48911796, 61139745, 81519660, 122279490, 244558980]

約数ペア:

[(1, 244558980), (2, 122279490), (3, 81519660), (4, 61139745), (5, 48911796), (6, 40759830), (9, 27173220), (10, 24455898), (12, 20379915), (15, 16303932), (18, 13586610), (20, 12227949), (27, 9057740), (30, 8151966), (36, 6793305), (45, 5434644), (54, 4528870), (60, 4075983), (90, 2717322), (108, 2264435), (135, 1811548), (180, 1358661), (270, 905774), (457, 535140), (540, 452887), (914, 267570), (991, 246780), (1371, 178380), (1828, 133785), (1982, 123390), (2285, 107028), (2742, 89190), (2973, 82260), (3964, 61695), (4113, 59460), (4570, 53514), (4955, 49356), (5484, 44595), (5946, 41130), (6855, 35676), (8226, 29730), (8919, 27420), (9140, 26757), (9910, 24678), (11892, 20565), (12339, 19820), (13710, 17838), (14865, 16452)]