266694540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6287}}^1$

素因数の和:6407

約数の個数: 96

約数和(自身を含む): 862009344

約数和(自身を除く): 595314804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 6060, 6287, 7070, 8484, 10605, 12574, 14140, 18861, 21210, 25148, 31435, 37722, 42420, 44009, 62870, 75444, 88018, 94305, 125740, 132027, 176036, 188610, 220045, 264054, 377220, 440090, 528108, 634987, 660135, 880180, 1269974, 1320270, 1904961, 2539948, 2640540, 3174935, 3809922, 4444909, 6349870, 7619844, 8889818, 9524805, 12699740, 13334727, 17779636, 19049610, 22224545, 26669454, 38099220, 44449090, 53338908, 66673635, 88898180, 133347270, 266694540]

約数ペア:

[(1, 266694540), (2, 133347270), (3, 88898180), (4, 66673635), (5, 53338908), (6, 44449090), (7, 38099220), (10, 26669454), (12, 22224545), (14, 19049610), (15, 17779636), (20, 13334727), (21, 12699740), (28, 9524805), (30, 8889818), (35, 7619844), (42, 6349870), (60, 4444909), (70, 3809922), (84, 3174935), (101, 2640540), (105, 2539948), (140, 1904961), (202, 1320270), (210, 1269974), (303, 880180), (404, 660135), (420, 634987), (505, 528108), (606, 440090), (707, 377220), (1010, 264054), (1212, 220045), (1414, 188610), (1515, 176036), (2020, 132027), (2121, 125740), (2828, 94305), (3030, 88018), (3535, 75444), (4242, 62870), (6060, 44009), (6287, 42420), (7070, 37722), (8484, 31435), (10605, 25148), (12574, 21210), (14140, 18861)]