289356960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2857}}^1$

素因数の和:3086

約数の個数: 96

約数和(自身を含む): 916114752

約数和(自身を除く): 626757792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 633, 844, 1055, 1266, 1688, 2110, 2532, 2857, 3165, 3376, 4220, 5064, 5714, 6330, 6752, 8440, 8571, 10128, 11428, 12660, 14285, 16880, 17142, 20256, 22856, 25320, 28570, 33760, 34284, 42855, 45712, 50640, 57140, 68568, 85710, 91424, 101280, 114280, 137136, 171420, 228560, 274272, 342840, 457120, 602827, 685680, 1205654, 1371360, 1808481, 2411308, 3014135, 3616962, 4822616, 6028270, 7233924, 9042405, 9645232, 12056540, 14467848, 18084810, 19290464, 24113080, 28935696, 36169620, 48226160, 57871392, 72339240, 96452320, 144678480, 289356960]

約数ペア:

[(1, 289356960), (2, 144678480), (3, 96452320), (4, 72339240), (5, 57871392), (6, 48226160), (8, 36169620), (10, 28935696), (12, 24113080), (15, 19290464), (16, 18084810), (20, 14467848), (24, 12056540), (30, 9645232), (32, 9042405), (40, 7233924), (48, 6028270), (60, 4822616), (80, 3616962), (96, 3014135), (120, 2411308), (160, 1808481), (211, 1371360), (240, 1205654), (422, 685680), (480, 602827), (633, 457120), (844, 342840), (1055, 274272), (1266, 228560), (1688, 171420), (2110, 137136), (2532, 114280), (2857, 101280), (3165, 91424), (3376, 85710), (4220, 68568), (5064, 57140), (5714, 50640), (6330, 45712), (6752, 42855), (8440, 34284), (8571, 33760), (10128, 28570), (11428, 25320), (12660, 22856), (14285, 20256), (16880, 17142)]