900953440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 2212932960

約数和(自身を除く): 1311979520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 281, 290, 464, 562, 580, 691, 928, 1124, 1160, 1382, 1405, 2248, 2320, 2764, 2810, 3455, 4496, 4640, 5528, 5620, 6910, 8149, 8992, 11056, 11240, 13820, 16298, 20039, 22112, 22480, 27640, 32596, 40078, 40745, 44960, 55280, 65192, 80156, 81490, 100195, 110560, 130384, 160312, 162980, 194171, 200390, 260768, 320624, 325960, 388342, 400780, 641248, 651920, 776684, 801560, 970855, 1303840, 1553368, 1603120, 1941710, 3106736, 3206240, 3883420, 5630959, 6213472, 7766840, 11261918, 15533680, 22523836, 28154795, 31067360, 45047672, 56309590, 90095344, 112619180, 180190688, 225238360, 450476720, 900953440]

約数ペア:

[(1, 900953440), (2, 450476720), (4, 225238360), (5, 180190688), (8, 112619180), (10, 90095344), (16, 56309590), (20, 45047672), (29, 31067360), (32, 28154795), (40, 22523836), (58, 15533680), (80, 11261918), (116, 7766840), (145, 6213472), (160, 5630959), (232, 3883420), (281, 3206240), (290, 3106736), (464, 1941710), (562, 1603120), (580, 1553368), (691, 1303840), (928, 970855), (1124, 801560), (1160, 776684), (1382, 651920), (1405, 641248), (2248, 400780), (2320, 388342), (2764, 325960), (2810, 320624), (3455, 260768), (4496, 200390), (4640, 194171), (5528, 162980), (5620, 160312), (6910, 130384), (8149, 110560), (8992, 100195), (11056, 81490), (11240, 80156), (13820, 65192), (16298, 55280), (20039, 44960), (22112, 40745), (22480, 40078), (27640, 32596)]