117264320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11821}}^1$

素因数の和:11869

約数の個数: 56

約数和(自身を含む): 288267648

約数和(自身を除く): 171003328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 11821, 23642, 47284, 59105, 94568, 118210, 189136, 236420, 366451, 378272, 472840, 732902, 756544, 945680, 1465804, 1832255, 1891360, 2931608, 3664510, 3782720, 5863216, 7329020, 11726432, 14658040, 23452864, 29316080, 58632160, 117264320]

約数ペア:

[(1, 117264320), (2, 58632160), (4, 29316080), (5, 23452864), (8, 14658040), (10, 11726432), (16, 7329020), (20, 5863216), (31, 3782720), (32, 3664510), (40, 2931608), (62, 1891360), (64, 1832255), (80, 1465804), (124, 945680), (155, 756544), (160, 732902), (248, 472840), (310, 378272), (320, 366451), (496, 236420), (620, 189136), (992, 118210), (1240, 94568), (1984, 59105), (2480, 47284), (4960, 23642), (9920, 11821)]