439394080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 1080883440

約数和(自身を除く): 641489360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 281, 290, 337, 464, 562, 580, 674, 928, 1124, 1160, 1348, 1405, 1685, 2248, 2320, 2696, 2810, 3370, 4496, 4640, 5392, 5620, 6740, 8149, 8992, 9773, 10784, 11240, 13480, 16298, 19546, 22480, 26960, 32596, 39092, 40745, 44960, 48865, 53920, 65192, 78184, 81490, 94697, 97730, 130384, 156368, 162980, 189394, 195460, 260768, 312736, 325960, 378788, 390920, 473485, 651920, 757576, 781840, 946970, 1303840, 1515152, 1563680, 1893940, 2746213, 3030304, 3787880, 5492426, 7575760, 10984852, 13731065, 15151520, 21969704, 27462130, 43939408, 54924260, 87878816, 109848520, 219697040, 439394080]

約数ペア:

[(1, 439394080), (2, 219697040), (4, 109848520), (5, 87878816), (8, 54924260), (10, 43939408), (16, 27462130), (20, 21969704), (29, 15151520), (32, 13731065), (40, 10984852), (58, 7575760), (80, 5492426), (116, 3787880), (145, 3030304), (160, 2746213), (232, 1893940), (281, 1563680), (290, 1515152), (337, 1303840), (464, 946970), (562, 781840), (580, 757576), (674, 651920), (928, 473485), (1124, 390920), (1160, 378788), (1348, 325960), (1405, 312736), (1685, 260768), (2248, 195460), (2320, 189394), (2696, 162980), (2810, 156368), (3370, 130384), (4496, 97730), (4640, 94697), (5392, 81490), (5620, 78184), (6740, 65192), (8149, 53920), (8992, 48865), (9773, 44960), (10784, 40745), (11240, 39092), (13480, 32596), (16298, 26960), (19546, 22480)]