149492880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207629}}^1$

素因数の和:207648

約数の個数: 60

約数和(自身を含む): 502049340

約数和(自身を除く): 352556460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 207629, 415258, 622887, 830516, 1038145, 1245774, 1661032, 1868661, 2076290, 2491548, 3114435, 3322064, 3737322, 4152580, 4983096, 6228870, 7474644, 8305160, 9343305, 9966192, 12457740, 14949288, 16610320, 18686610, 24915480, 29898576, 37373220, 49830960, 74746440, 149492880]

約数ペア:

[(1, 149492880), (2, 74746440), (3, 49830960), (4, 37373220), (5, 29898576), (6, 24915480), (8, 18686610), (9, 16610320), (10, 14949288), (12, 12457740), (15, 9966192), (16, 9343305), (18, 8305160), (20, 7474644), (24, 6228870), (30, 4983096), (36, 4152580), (40, 3737322), (45, 3322064), (48, 3114435), (60, 2491548), (72, 2076290), (80, 1868661), (90, 1661032), (120, 1245774), (144, 1038145), (180, 830516), (240, 622887), (360, 415258), (720, 207629)]