374224240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{613}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 940127328

約数和(自身を除く): 565903088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 587, 613, 1040, 1174, 1226, 2348, 2452, 2935, 3065, 4696, 4904, 5870, 6130, 7631, 7969, 9392, 9808, 11740, 12260, 15262, 15938, 23480, 24520, 30524, 31876, 38155, 39845, 46960, 49040, 61048, 63752, 76310, 79690, 122096, 127504, 152620, 159380, 305240, 318760, 359831, 610480, 637520, 719662, 1439324, 1799155, 2878648, 3598310, 4677803, 5757296, 7196620, 9355606, 14393240, 18711212, 23389015, 28786480, 37422424, 46778030, 74844848, 93556060, 187112120, 374224240]

約数ペア:

[(1, 374224240), (2, 187112120), (4, 93556060), (5, 74844848), (8, 46778030), (10, 37422424), (13, 28786480), (16, 23389015), (20, 18711212), (26, 14393240), (40, 9355606), (52, 7196620), (65, 5757296), (80, 4677803), (104, 3598310), (130, 2878648), (208, 1799155), (260, 1439324), (520, 719662), (587, 637520), (613, 610480), (1040, 359831), (1174, 318760), (1226, 305240), (2348, 159380), (2452, 152620), (2935, 127504), (3065, 122096), (4696, 79690), (4904, 76310), (5870, 63752), (6130, 61048), (7631, 49040), (7969, 46960), (9392, 39845), (9808, 38155), (11740, 31876), (12260, 30524), (15262, 24520), (15938, 23480)]