180977110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 360391680

約数和(自身を除く): 179414570

約数列:

[1, 2, 5, 10, 23, 29, 43, 46, 58, 86, 115, 145, 215, 230, 290, 430, 631, 667, 989, 1247, 1262, 1334, 1978, 2494, 3155, 3335, 4945, 6235, 6310, 6670, 9890, 12470, 14513, 18299, 27133, 28681, 29026, 36598, 54266, 57362, 72565, 91495, 135665, 143405, 145130, 182990, 271330, 286810, 420877, 624059, 786857, 841754, 1248118, 1573714, 2104385, 3120295, 3934285, 4208770, 6240590, 7868570, 18097711, 36195422, 90488555, 180977110]

約数ペア:

[(1, 180977110), (2, 90488555), (5, 36195422), (10, 18097711), (23, 7868570), (29, 6240590), (43, 4208770), (46, 3934285), (58, 3120295), (86, 2104385), (115, 1573714), (145, 1248118), (215, 841754), (230, 786857), (290, 624059), (430, 420877), (631, 286810), (667, 271330), (989, 182990), (1247, 145130), (1262, 143405), (1334, 135665), (1978, 91495), (2494, 72565), (3155, 57362), (3335, 54266), (4945, 36598), (6235, 29026), (6310, 28681), (6670, 27133), (9890, 18299), (12470, 14513)]