147956880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{977}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 459863424

約数和(自身を除く): 311906544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 977, 1262, 1893, 1954, 2524, 2931, 3155, 3786, 3908, 4885, 5048, 5862, 6310, 7572, 7816, 9465, 9770, 10096, 11724, 12620, 14655, 15144, 15632, 18930, 19540, 23448, 25240, 29310, 30288, 37860, 39080, 46896, 50480, 58620, 75720, 78160, 117240, 151440, 234480, 616487, 1232974, 1849461, 2465948, 3082435, 3698922, 4931896, 6164870, 7397844, 9247305, 9863792, 12329740, 14795688, 18494610, 24659480, 29591376, 36989220, 49318960, 73978440, 147956880]

約数ペア:

[(1, 147956880), (2, 73978440), (3, 49318960), (4, 36989220), (5, 29591376), (6, 24659480), (8, 18494610), (10, 14795688), (12, 12329740), (15, 9863792), (16, 9247305), (20, 7397844), (24, 6164870), (30, 4931896), (40, 3698922), (48, 3082435), (60, 2465948), (80, 1849461), (120, 1232974), (240, 616487), (631, 234480), (977, 151440), (1262, 117240), (1893, 78160), (1954, 75720), (2524, 58620), (2931, 50480), (3155, 46896), (3786, 39080), (3908, 37860), (4885, 30288), (5048, 29310), (5862, 25240), (6310, 23448), (7572, 19540), (7816, 18930), (9465, 15632), (9770, 15144), (10096, 14655), (11724, 12620)]