375087121240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{505481}}^1$

素因数の和:506932

約数の個数: 64

約数和(自身を含む): 909503652960

約数和(自身を除く): 534416531720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1427, 2854, 5708, 7135, 11416, 14270, 18551, 28540, 37102, 57080, 74204, 92755, 148408, 185510, 371020, 505481, 742040, 1010962, 2021924, 2527405, 4043848, 5054810, 6571253, 10109620, 13142506, 20219240, 26285012, 32856265, 52570024, 65712530, 131425060, 262850120, 721321387, 1442642774, 2885285548, 3606606935, 5770571096, 7213213870, 9377178031, 14426427740, 18754356062, 28852855480, 37508712124, 46885890155, 75017424248, 93771780310, 187543560620, 375087121240]

約数ペア:

[(1, 375087121240), (2, 187543560620), (4, 93771780310), (5, 75017424248), (8, 46885890155), (10, 37508712124), (13, 28852855480), (20, 18754356062), (26, 14426427740), (40, 9377178031), (52, 7213213870), (65, 5770571096), (104, 3606606935), (130, 2885285548), (260, 1442642774), (520, 721321387), (1427, 262850120), (2854, 131425060), (5708, 65712530), (7135, 52570024), (11416, 32856265), (14270, 26285012), (18551, 20219240), (28540, 13142506), (37102, 10109620), (57080, 6571253), (74204, 5054810), (92755, 4043848), (148408, 2527405), (185510, 2021924), (371020, 1010962), (505481, 742040)]