128018700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1504

約数の個数: 108

約数和(自身を含む): 405456688

約数和(自身を除く): 277437988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 103, 150, 180, 206, 225, 300, 309, 412, 450, 515, 618, 900, 927, 1030, 1236, 1381, 1545, 1854, 2060, 2575, 2762, 3090, 3708, 4143, 4635, 5150, 5524, 6180, 6905, 7725, 8286, 9270, 10300, 12429, 13810, 15450, 16572, 18540, 20715, 23175, 24858, 27620, 30900, 34525, 41430, 46350, 49716, 62145, 69050, 82860, 92700, 103575, 124290, 138100, 142243, 207150, 248580, 284486, 310725, 414300, 426729, 568972, 621450, 711215, 853458, 1242900, 1280187, 1422430, 1706916, 2133645, 2560374, 2844860, 3556075, 4267290, 5120748, 6400935, 7112150, 8534580, 10668225, 12801870, 14224300, 21336450, 25603740, 32004675, 42672900, 64009350, 128018700]

約数ペア:

[(1, 128018700), (2, 64009350), (3, 42672900), (4, 32004675), (5, 25603740), (6, 21336450), (9, 14224300), (10, 12801870), (12, 10668225), (15, 8534580), (18, 7112150), (20, 6400935), (25, 5120748), (30, 4267290), (36, 3556075), (45, 2844860), (50, 2560374), (60, 2133645), (75, 1706916), (90, 1422430), (100, 1280187), (103, 1242900), (150, 853458), (180, 711215), (206, 621450), (225, 568972), (300, 426729), (309, 414300), (412, 310725), (450, 284486), (515, 248580), (618, 207150), (900, 142243), (927, 138100), (1030, 124290), (1236, 103575), (1381, 92700), (1545, 82860), (1854, 69050), (2060, 62145), (2575, 49716), (2762, 46350), (3090, 41430), (3708, 34525), (4143, 30900), (4635, 27620), (5150, 24858), (5524, 23175), (6180, 20715), (6905, 18540), (7725, 16572), (8286, 15450), (9270, 13810), (10300, 12429)]