157098420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{290923}}^1$

素因数の和:290941

約数の個数: 48

約数和(自身を含む): 488752320

約数和(自身を除く): 331653900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 290923, 581846, 872769, 1163692, 1454615, 1745538, 2618307, 2909230, 3491076, 4363845, 5236614, 5818460, 7854921, 8727690, 10473228, 13091535, 15709842, 17455380, 26183070, 31419684, 39274605, 52366140, 78549210, 157098420]

約数ペア:

[(1, 157098420), (2, 78549210), (3, 52366140), (4, 39274605), (5, 31419684), (6, 26183070), (9, 17455380), (10, 15709842), (12, 13091535), (15, 10473228), (18, 8727690), (20, 7854921), (27, 5818460), (30, 5236614), (36, 4363845), (45, 3491076), (54, 2909230), (60, 2618307), (90, 1745538), (108, 1454615), (135, 1163692), (180, 872769), (270, 581846), (540, 290923)]