156312120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4243}}^1$

素因数の和:4564

約数の個数: 64

約数和(自身を含む): 470574720

約数和(自身を除く): 314262600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4243, 4605, 6140, 7368, 8486, 9210, 12280, 12729, 16972, 18420, 21215, 25458, 33944, 36840, 42430, 50916, 63645, 84860, 101832, 127290, 169720, 254580, 509160, 1302601, 2605202, 3907803, 5210404, 6513005, 7815606, 10420808, 13026010, 15631212, 19539015, 26052020, 31262424, 39078030, 52104040, 78156060, 156312120]

約数ペア:

[(1, 156312120), (2, 78156060), (3, 52104040), (4, 39078030), (5, 31262424), (6, 26052020), (8, 19539015), (10, 15631212), (12, 13026010), (15, 10420808), (20, 7815606), (24, 6513005), (30, 5210404), (40, 3907803), (60, 2605202), (120, 1302601), (307, 509160), (614, 254580), (921, 169720), (1228, 127290), (1535, 101832), (1842, 84860), (2456, 63645), (3070, 50916), (3684, 42430), (4243, 36840), (4605, 33944), (6140, 25458), (7368, 21215), (8486, 18420), (9210, 16972), (12280, 12729)]