218834160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1637}}^1$

素因数の和:2210

約数の個数: 80

約数和(自身を含む): 680018976

約数和(自身を除く): 461184816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557, 1114, 1637, 1671, 2228, 2785, 3274, 3342, 4456, 4911, 5570, 6548, 6684, 8185, 8355, 8912, 9822, 11140, 13096, 13368, 16370, 16710, 19644, 22280, 24555, 26192, 26736, 32740, 33420, 39288, 44560, 49110, 65480, 66840, 78576, 98220, 130960, 133680, 196440, 392880, 911809, 1823618, 2735427, 3647236, 4559045, 5470854, 7294472, 9118090, 10941708, 13677135, 14588944, 18236180, 21883416, 27354270, 36472360, 43766832, 54708540, 72944720, 109417080, 218834160]

約数ペア:

[(1, 218834160), (2, 109417080), (3, 72944720), (4, 54708540), (5, 43766832), (6, 36472360), (8, 27354270), (10, 21883416), (12, 18236180), (15, 14588944), (16, 13677135), (20, 10941708), (24, 9118090), (30, 7294472), (40, 5470854), (48, 4559045), (60, 3647236), (80, 2735427), (120, 1823618), (240, 911809), (557, 392880), (1114, 196440), (1637, 133680), (1671, 130960), (2228, 98220), (2785, 78576), (3274, 66840), (3342, 65480), (4456, 49110), (4911, 44560), (5570, 39288), (6548, 33420), (6684, 32740), (8185, 26736), (8355, 26192), (8912, 24555), (9822, 22280), (11140, 19644), (13096, 16710), (13368, 16370)]