215144220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4603}}^1$

素因数の和:4675

約数の個数: 96

約数和(自身を含む): 649716480

約数和(自身を除く): 434572260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 1140, 1230, 1558, 2337, 2460, 3116, 3895, 4603, 4674, 7790, 9206, 9348, 11685, 13809, 15580, 18412, 23015, 23370, 27618, 46030, 46740, 55236, 69045, 87457, 92060, 138090, 174914, 188723, 262371, 276180, 349828, 377446, 437285, 524742, 566169, 754892, 874570, 943615, 1049484, 1132338, 1311855, 1749140, 1887230, 2264676, 2623710, 2830845, 3585737, 3774460, 5247420, 5661690, 7171474, 10757211, 11323380, 14342948, 17928685, 21514422, 35857370, 43028844, 53786055, 71714740, 107572110, 215144220]

約数ペア:

[(1, 215144220), (2, 107572110), (3, 71714740), (4, 53786055), (5, 43028844), (6, 35857370), (10, 21514422), (12, 17928685), (15, 14342948), (19, 11323380), (20, 10757211), (30, 7171474), (38, 5661690), (41, 5247420), (57, 3774460), (60, 3585737), (76, 2830845), (82, 2623710), (95, 2264676), (114, 1887230), (123, 1749140), (164, 1311855), (190, 1132338), (205, 1049484), (228, 943615), (246, 874570), (285, 754892), (380, 566169), (410, 524742), (492, 437285), (570, 377446), (615, 349828), (779, 276180), (820, 262371), (1140, 188723), (1230, 174914), (1558, 138090), (2337, 92060), (2460, 87457), (3116, 69045), (3895, 55236), (4603, 46740), (4674, 46030), (7790, 27618), (9206, 23370), (9348, 23015), (11685, 18412), (13809, 15580)]