301105760

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30851}}^1$

素因数の和:30927

約数の個数: 48

約数和(自身を含む): 723047472

約数和(自身を除く): 421941712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 30851, 61702, 123404, 154255, 246808, 308510, 493616, 617020, 987232, 1234040, 1881911, 2468080, 3763822, 4936160, 7527644, 9409555, 15055288, 18819110, 30110576, 37638220, 60221152, 75276440, 150552880, 301105760]

約数ペア:

[(1, 301105760), (2, 150552880), (4, 75276440), (5, 60221152), (8, 37638220), (10, 30110576), (16, 18819110), (20, 15055288), (32, 9409555), (40, 7527644), (61, 4936160), (80, 3763822), (122, 2468080), (160, 1881911), (244, 1234040), (305, 987232), (488, 617020), (610, 493616), (976, 308510), (1220, 246808), (1952, 154255), (2440, 123404), (4880, 61702), (9760, 30851)]