141908580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71671}}^1$

素因数の和:71697

約数の個数: 72

約数和(自身を含む): 469594944

約数和(自身を除く): 327686364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 71671, 143342, 215013, 286684, 358355, 430026, 645039, 716710, 788381, 860052, 1075065, 1290078, 1433420, 1576762, 2150130, 2365143, 2580156, 3153524, 3225195, 3941905, 4300260, 4730286, 6450390, 7095429, 7883810, 9460572, 11825715, 12900780, 14190858, 15767620, 23651430, 28381716, 35477145, 47302860, 70954290, 141908580]

約数ペア:

[(1, 141908580), (2, 70954290), (3, 47302860), (4, 35477145), (5, 28381716), (6, 23651430), (9, 15767620), (10, 14190858), (11, 12900780), (12, 11825715), (15, 9460572), (18, 7883810), (20, 7095429), (22, 6450390), (30, 4730286), (33, 4300260), (36, 3941905), (44, 3225195), (45, 3153524), (55, 2580156), (60, 2365143), (66, 2150130), (90, 1576762), (99, 1433420), (110, 1290078), (132, 1075065), (165, 860052), (180, 788381), (198, 716710), (220, 645039), (330, 430026), (396, 358355), (495, 286684), (660, 215013), (990, 143342), (1980, 71671)]