135851200

素因数分解:

$2^6\times 5^2\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:650

約数の個数: 84

約数和(自身を含む): 336755232

約数和(自身を除く): 200904032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 197, 200, 320, 394, 400, 431, 788, 800, 862, 985, 1576, 1600, 1724, 1970, 2155, 3152, 3448, 3940, 4310, 4925, 6304, 6896, 7880, 8620, 9850, 10775, 12608, 13792, 15760, 17240, 19700, 21550, 27584, 31520, 34480, 39400, 43100, 63040, 68960, 78800, 84907, 86200, 137920, 157600, 169814, 172400, 315200, 339628, 344800, 424535, 679256, 689600, 849070, 1358512, 1698140, 2122675, 2717024, 3396280, 4245350, 5434048, 6792560, 8490700, 13585120, 16981400, 27170240, 33962800, 67925600, 135851200]

約数ペア:

[(1, 135851200), (2, 67925600), (4, 33962800), (5, 27170240), (8, 16981400), (10, 13585120), (16, 8490700), (20, 6792560), (25, 5434048), (32, 4245350), (40, 3396280), (50, 2717024), (64, 2122675), (80, 1698140), (100, 1358512), (160, 849070), (197, 689600), (200, 679256), (320, 424535), (394, 344800), (400, 339628), (431, 315200), (788, 172400), (800, 169814), (862, 157600), (985, 137920), (1576, 86200), (1600, 84907), (1724, 78800), (1970, 68960), (2155, 63040), (3152, 43100), (3448, 39400), (3940, 34480), (4310, 31520), (4925, 27584), (6304, 21550), (6896, 19700), (7880, 17240), (8620, 15760), (9850, 13792), (10775, 12608)]