219049620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 638400000

約数和(自身を除く): 419350380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 79, 111, 148, 158, 185, 222, 237, 316, 370, 395, 444, 474, 555, 740, 790, 948, 1110, 1185, 1249, 1580, 2220, 2370, 2498, 2923, 3747, 4740, 4996, 5846, 6245, 7494, 8769, 11692, 12490, 14615, 14988, 17538, 18735, 24980, 29230, 35076, 37470, 43845, 46213, 58460, 74940, 87690, 92426, 98671, 138639, 175380, 184852, 197342, 231065, 277278, 296013, 394684, 462130, 493355, 554556, 592026, 693195, 924260, 986710, 1184052, 1386390, 1480065, 1973420, 2772780, 2960130, 3650827, 5920260, 7301654, 10952481, 14603308, 18254135, 21904962, 36508270, 43809924, 54762405, 73016540, 109524810, 219049620]

約数ペア:

[(1, 219049620), (2, 109524810), (3, 73016540), (4, 54762405), (5, 43809924), (6, 36508270), (10, 21904962), (12, 18254135), (15, 14603308), (20, 10952481), (30, 7301654), (37, 5920260), (60, 3650827), (74, 2960130), (79, 2772780), (111, 1973420), (148, 1480065), (158, 1386390), (185, 1184052), (222, 986710), (237, 924260), (316, 693195), (370, 592026), (395, 554556), (444, 493355), (474, 462130), (555, 394684), (740, 296013), (790, 277278), (948, 231065), (1110, 197342), (1185, 184852), (1249, 175380), (1580, 138639), (2220, 98671), (2370, 92426), (2498, 87690), (2923, 74940), (3747, 58460), (4740, 46213), (4996, 43845), (5846, 37470), (6245, 35076), (7494, 29230), (8769, 24980), (11692, 18735), (12490, 17538), (14615, 14988)]