222545040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1009}}^1$

素因数の和:1944

約数の個数: 80

約数和(自身を含む): 691324800

約数和(自身を除く): 468779760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 919, 1009, 1838, 2018, 2757, 3027, 3676, 4036, 4595, 5045, 5514, 6054, 7352, 8072, 9190, 10090, 11028, 12108, 13785, 14704, 15135, 16144, 18380, 20180, 22056, 24216, 27570, 30270, 36760, 40360, 44112, 48432, 55140, 60540, 73520, 80720, 110280, 121080, 220560, 242160, 927271, 1854542, 2781813, 3709084, 4636355, 5563626, 7418168, 9272710, 11127252, 13909065, 14836336, 18545420, 22254504, 27818130, 37090840, 44509008, 55636260, 74181680, 111272520, 222545040]

約数ペア:

[(1, 222545040), (2, 111272520), (3, 74181680), (4, 55636260), (5, 44509008), (6, 37090840), (8, 27818130), (10, 22254504), (12, 18545420), (15, 14836336), (16, 13909065), (20, 11127252), (24, 9272710), (30, 7418168), (40, 5563626), (48, 4636355), (60, 3709084), (80, 2781813), (120, 1854542), (240, 927271), (919, 242160), (1009, 220560), (1838, 121080), (2018, 110280), (2757, 80720), (3027, 73520), (3676, 60540), (4036, 55140), (4595, 48432), (5045, 44112), (5514, 40360), (6054, 36760), (7352, 30270), (8072, 27570), (9190, 24216), (10090, 22056), (11028, 20180), (12108, 18380), (13785, 16144), (14704, 15135)]