163760340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63473}}^1$

素因数の和:63528

約数の個数: 48

約数和(自身を含む): 469199808

約数和(自身を除く): 305439468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 63473, 126946, 190419, 253892, 317365, 380838, 634730, 761676, 952095, 1269460, 1904190, 2729339, 3808380, 5458678, 8188017, 10917356, 13646695, 16376034, 27293390, 32752068, 40940085, 54586780, 81880170, 163760340]

約数ペア:

[(1, 163760340), (2, 81880170), (3, 54586780), (4, 40940085), (5, 32752068), (6, 27293390), (10, 16376034), (12, 13646695), (15, 10917356), (20, 8188017), (30, 5458678), (43, 3808380), (60, 2729339), (86, 1904190), (129, 1269460), (172, 952095), (215, 761676), (258, 634730), (430, 380838), (516, 317365), (645, 253892), (860, 190419), (1290, 126946), (2580, 63473)]