150996920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{45481}}^1$

素因数の和:45575

約数の個数: 32

約数和(自身を含む): 343843920

約数和(自身を除く): 192847000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 45481, 90962, 181924, 227405, 363848, 454810, 909620, 1819240, 3774923, 7549846, 15099692, 18874615, 30199384, 37749230, 75498460, 150996920]

約数ペア:

[(1, 150996920), (2, 75498460), (4, 37749230), (5, 30199384), (8, 18874615), (10, 15099692), (20, 7549846), (40, 3774923), (83, 1819240), (166, 909620), (332, 454810), (415, 363848), (664, 227405), (830, 181924), (1660, 90962), (3320, 45481)]