151506420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194239}}^1$

素因数の和:194264

約数の個数: 48

約数和(自身を含む): 456852480

約数和(自身を除く): 305346060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 194239, 388478, 582717, 776956, 971195, 1165434, 1942390, 2330868, 2525107, 2913585, 3884780, 5050214, 5827170, 7575321, 10100428, 11654340, 12625535, 15150642, 25251070, 30301284, 37876605, 50502140, 75753210, 151506420]

約数ペア:

[(1, 151506420), (2, 75753210), (3, 50502140), (4, 37876605), (5, 30301284), (6, 25251070), (10, 15150642), (12, 12625535), (13, 11654340), (15, 10100428), (20, 7575321), (26, 5827170), (30, 5050214), (39, 3884780), (52, 2913585), (60, 2525107), (65, 2330868), (78, 1942390), (130, 1165434), (156, 971195), (195, 776956), (260, 582717), (390, 388478), (780, 194239)]