282819200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2906

約数の個数: 96

約数和(自身を含む): 721441920

約数和(自身を除く): 438622720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 2851, 3100, 3200, 3968, 4960, 5702, 6200, 9920, 11404, 12400, 14255, 19840, 22808, 24800, 28510, 45616, 49600, 57020, 71275, 88381, 91232, 99200, 114040, 142550, 176762, 182464, 228080, 285100, 353524, 364928, 441905, 456160, 570200, 707048, 883810, 912320, 1140400, 1414096, 1767620, 1824640, 2209525, 2280800, 2828192, 3535240, 4419050, 4561600, 5656384, 7070480, 8838100, 9123200, 11312768, 14140960, 17676200, 28281920, 35352400, 56563840, 70704800, 141409600, 282819200]

約数ペア:

[(1, 282819200), (2, 141409600), (4, 70704800), (5, 56563840), (8, 35352400), (10, 28281920), (16, 17676200), (20, 14140960), (25, 11312768), (31, 9123200), (32, 8838100), (40, 7070480), (50, 5656384), (62, 4561600), (64, 4419050), (80, 3535240), (100, 2828192), (124, 2280800), (128, 2209525), (155, 1824640), (160, 1767620), (200, 1414096), (248, 1140400), (310, 912320), (320, 883810), (400, 707048), (496, 570200), (620, 456160), (640, 441905), (775, 364928), (800, 353524), (992, 285100), (1240, 228080), (1550, 182464), (1600, 176762), (1984, 142550), (2480, 114040), (2851, 99200), (3100, 91232), (3200, 88381), (3968, 71275), (4960, 57020), (5702, 49600), (6200, 45616), (9920, 28510), (11404, 24800), (12400, 22808), (14255, 19840)]