156669465720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9966251}}^1$

素因数の和:9966396

約数の個数: 64

約数和(自身を含む): 473596295040

約数和(自身を除く): 316926829320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 9966251, 19932502, 29898753, 39865004, 49831255, 59797506, 79730008, 99662510, 119595012, 149493765, 199325020, 239190024, 298987530, 398650040, 597975060, 1195950120, 1305578881, 2611157762, 3916736643, 5222315524, 6527894405, 7833473286, 10444631048, 13055788810, 15666946572, 19583683215, 26111577620, 31333893144, 39167366430, 52223155240, 78334732860, 156669465720]

約数ペア:

[(1, 156669465720), (2, 78334732860), (3, 52223155240), (4, 39167366430), (5, 31333893144), (6, 26111577620), (8, 19583683215), (10, 15666946572), (12, 13055788810), (15, 10444631048), (20, 7833473286), (24, 6527894405), (30, 5222315524), (40, 3916736643), (60, 2611157762), (120, 1305578881), (131, 1195950120), (262, 597975060), (393, 398650040), (524, 298987530), (655, 239190024), (786, 199325020), (1048, 149493765), (1310, 119595012), (1572, 99662510), (1965, 79730008), (2620, 59797506), (3144, 49831255), (3930, 39865004), (5240, 29898753), (7860, 19932502), (15720, 9966251)]