153725960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2550

約数の個数: 64

約数和(自身を含む): 368625600

約数和(自身を除く): 214899640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 2437, 3154, 3320, 4874, 6308, 7885, 9748, 12185, 12616, 15770, 19496, 24370, 31540, 46303, 48740, 63080, 92606, 97480, 185212, 202271, 231515, 370424, 404542, 463030, 809084, 926060, 1011355, 1618168, 1852120, 2022710, 3843149, 4045420, 7686298, 8090840, 15372596, 19215745, 30745192, 38431490, 76862980, 153725960]

約数ペア:

[(1, 153725960), (2, 76862980), (4, 38431490), (5, 30745192), (8, 19215745), (10, 15372596), (19, 8090840), (20, 7686298), (38, 4045420), (40, 3843149), (76, 2022710), (83, 1852120), (95, 1618168), (152, 1011355), (166, 926060), (190, 809084), (332, 463030), (380, 404542), (415, 370424), (664, 231515), (760, 202271), (830, 185212), (1577, 97480), (1660, 92606), (2437, 63080), (3154, 48740), (3320, 46303), (4874, 31540), (6308, 24370), (7885, 19496), (9748, 15770), (12185, 12616)]