240160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 604800

約数和(自身を除く): 364640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 304, 316, 380, 395, 608, 632, 760, 790, 1264, 1501, 1520, 1580, 2528, 3002, 3040, 3160, 6004, 6320, 7505, 12008, 12640, 15010, 24016, 30020, 48032, 60040, 120080, 240160]

約数ペア:

[(1, 240160), (2, 120080), (4, 60040), (5, 48032), (8, 30020), (10, 24016), (16, 15010), (19, 12640), (20, 12008), (32, 7505), (38, 6320), (40, 6004), (76, 3160), (79, 3040), (80, 3002), (95, 2528), (152, 1580), (158, 1520), (160, 1501), (190, 1264), (304, 790), (316, 760), (380, 632), (395, 608)]