211387440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80071}}^1$

素因数の和:80098

約数の個数: 80

約数和(自身を含む): 714882816

約数和(自身を除く): 503495376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 80071, 160142, 240213, 320284, 400355, 480426, 640568, 800710, 880781, 960852, 1201065, 1281136, 1601420, 1761562, 1921704, 2402130, 2642343, 3202840, 3523124, 3843408, 4403905, 4804260, 5284686, 6405680, 7046248, 8807810, 9608520, 10569372, 13211715, 14092496, 17615620, 19217040, 21138744, 26423430, 35231240, 42277488, 52846860, 70462480, 105693720, 211387440]

約数ペア:

[(1, 211387440), (2, 105693720), (3, 70462480), (4, 52846860), (5, 42277488), (6, 35231240), (8, 26423430), (10, 21138744), (11, 19217040), (12, 17615620), (15, 14092496), (16, 13211715), (20, 10569372), (22, 9608520), (24, 8807810), (30, 7046248), (33, 6405680), (40, 5284686), (44, 4804260), (48, 4403905), (55, 3843408), (60, 3523124), (66, 3202840), (80, 2642343), (88, 2402130), (110, 1921704), (120, 1761562), (132, 1601420), (165, 1281136), (176, 1201065), (220, 960852), (240, 880781), (264, 800710), (330, 640568), (440, 480426), (528, 400355), (660, 320284), (880, 240213), (1320, 160142), (2640, 80071)]