278002320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10627}}^1$

素因数の和:10752

約数の個数: 80

約数和(自身を含む): 869795520

約数和(自身を除く): 591793200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 10627, 13080, 21254, 26160, 31881, 42508, 53135, 63762, 85016, 106270, 127524, 159405, 170032, 212540, 255048, 318810, 425080, 510096, 637620, 850160, 1158343, 1275240, 2316686, 2550480, 3475029, 4633372, 5791715, 6950058, 9266744, 11583430, 13900116, 17375145, 18533488, 23166860, 27800232, 34750290, 46333720, 55600464, 69500580, 92667440, 139001160, 278002320]

約数ペア:

[(1, 278002320), (2, 139001160), (3, 92667440), (4, 69500580), (5, 55600464), (6, 46333720), (8, 34750290), (10, 27800232), (12, 23166860), (15, 18533488), (16, 17375145), (20, 13900116), (24, 11583430), (30, 9266744), (40, 6950058), (48, 5791715), (60, 4633372), (80, 3475029), (109, 2550480), (120, 2316686), (218, 1275240), (240, 1158343), (327, 850160), (436, 637620), (545, 510096), (654, 425080), (872, 318810), (1090, 255048), (1308, 212540), (1635, 170032), (1744, 159405), (2180, 127524), (2616, 106270), (3270, 85016), (4360, 63762), (5232, 53135), (6540, 42508), (8720, 31881), (10627, 26160), (13080, 21254)]