215866860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{327071}}^1$

素因数の和:327094

約数の個数: 48

約数和(自身を含む): 659377152

約数和(自身を除く): 443510292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 327071, 654142, 981213, 1308284, 1635355, 1962426, 3270710, 3597781, 3924852, 4906065, 6541420, 7195562, 9812130, 10793343, 14391124, 17988905, 19624260, 21586686, 35977810, 43173372, 53966715, 71955620, 107933430, 215866860]

約数ペア:

[(1, 215866860), (2, 107933430), (3, 71955620), (4, 53966715), (5, 43173372), (6, 35977810), (10, 21586686), (11, 19624260), (12, 17988905), (15, 14391124), (20, 10793343), (22, 9812130), (30, 7195562), (33, 6541420), (44, 4906065), (55, 3924852), (60, 3597781), (66, 3270710), (110, 1962426), (132, 1635355), (165, 1308284), (220, 981213), (330, 654142), (660, 327071)]