157217600

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1132

約数の個数: 84

約数和(自身を含む): 391227564

約数和(自身を除く): 234009964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 200, 320, 388, 400, 485, 776, 800, 970, 1013, 1552, 1600, 1940, 2026, 2425, 3104, 3880, 4052, 4850, 5065, 6208, 7760, 8104, 9700, 10130, 15520, 16208, 19400, 20260, 25325, 31040, 32416, 38800, 40520, 50650, 64832, 77600, 81040, 98261, 101300, 155200, 162080, 196522, 202600, 324160, 393044, 405200, 491305, 786088, 810400, 982610, 1572176, 1620800, 1965220, 2456525, 3144352, 3930440, 4913050, 6288704, 7860880, 9826100, 15721760, 19652200, 31443520, 39304400, 78608800, 157217600]

約数ペア:

[(1, 157217600), (2, 78608800), (4, 39304400), (5, 31443520), (8, 19652200), (10, 15721760), (16, 9826100), (20, 7860880), (25, 6288704), (32, 4913050), (40, 3930440), (50, 3144352), (64, 2456525), (80, 1965220), (97, 1620800), (100, 1572176), (160, 982610), (194, 810400), (200, 786088), (320, 491305), (388, 405200), (400, 393044), (485, 324160), (776, 202600), (800, 196522), (970, 162080), (1013, 155200), (1552, 101300), (1600, 98261), (1940, 81040), (2026, 77600), (2425, 64832), (3104, 50650), (3880, 40520), (4052, 38800), (4850, 32416), (5065, 31040), (6208, 25325), (7760, 20260), (8104, 19400), (9700, 16208), (10130, 15520)]