207723680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76369}}^1$

素因数の和:76401

約数の個数: 48

約数和(自身を含む): 519621480

約数和(自身を除く): 311897800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 76369, 152738, 305476, 381845, 610952, 763690, 1221904, 1298273, 1527380, 2443808, 2596546, 3054760, 5193092, 6109520, 6491365, 10386184, 12219040, 12982730, 20772368, 25965460, 41544736, 51930920, 103861840, 207723680]

約数ペア:

[(1, 207723680), (2, 103861840), (4, 51930920), (5, 41544736), (8, 25965460), (10, 20772368), (16, 12982730), (17, 12219040), (20, 10386184), (32, 6491365), (34, 6109520), (40, 5193092), (68, 3054760), (80, 2596546), (85, 2443808), (136, 1527380), (160, 1298273), (170, 1221904), (272, 763690), (340, 610952), (544, 381845), (680, 305476), (1360, 152738), (2720, 76369)]