160531160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 375926400

約数和(自身を除く): 215395240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 296, 316, 370, 395, 632, 740, 790, 1373, 1480, 1580, 2746, 2923, 3160, 5492, 5846, 6865, 10984, 11692, 13730, 14615, 23384, 27460, 29230, 50801, 54920, 58460, 101602, 108467, 116920, 203204, 216934, 254005, 406408, 433868, 508010, 542335, 867736, 1016020, 1084670, 2032040, 2169340, 4013279, 4338680, 8026558, 16053116, 20066395, 32106232, 40132790, 80265580, 160531160]

約数ペア:

[(1, 160531160), (2, 80265580), (4, 40132790), (5, 32106232), (8, 20066395), (10, 16053116), (20, 8026558), (37, 4338680), (40, 4013279), (74, 2169340), (79, 2032040), (148, 1084670), (158, 1016020), (185, 867736), (296, 542335), (316, 508010), (370, 433868), (395, 406408), (632, 254005), (740, 216934), (790, 203204), (1373, 116920), (1480, 108467), (1580, 101602), (2746, 58460), (2923, 54920), (3160, 50801), (5492, 29230), (5846, 27460), (6865, 23384), (10984, 14615), (11692, 13730)]