148688120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31237}}^1$

素因数の和:31272

約数の個数: 64

約数和(自身を含む): 404844480

約数和(自身を除く): 256156360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 31237, 62474, 124948, 156185, 218659, 249896, 312370, 437318, 531029, 624740, 874636, 1062058, 1093295, 1249480, 1749272, 2124116, 2186590, 2655145, 3717203, 4248232, 4373180, 5310290, 7434406, 8746360, 10620580, 14868812, 18586015, 21241160, 29737624, 37172030, 74344060, 148688120]

約数ペア:

[(1, 148688120), (2, 74344060), (4, 37172030), (5, 29737624), (7, 21241160), (8, 18586015), (10, 14868812), (14, 10620580), (17, 8746360), (20, 7434406), (28, 5310290), (34, 4373180), (35, 4248232), (40, 3717203), (56, 2655145), (68, 2186590), (70, 2124116), (85, 1749272), (119, 1249480), (136, 1093295), (140, 1062058), (170, 874636), (238, 624740), (280, 531029), (340, 437318), (476, 312370), (595, 249896), (680, 218659), (952, 156185), (1190, 124948), (2380, 62474), (4760, 31237)]