1567995160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1831}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 3587788800

約数和(自身を除く): 2019793640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 271, 316, 395, 542, 632, 790, 1084, 1355, 1580, 1831, 2168, 2710, 3160, 3662, 5420, 7324, 9155, 10840, 14648, 18310, 21409, 36620, 42818, 73240, 85636, 107045, 144649, 171272, 214090, 289298, 428180, 496201, 578596, 723245, 856360, 992402, 1157192, 1446490, 1984804, 2481005, 2892980, 3969608, 4962010, 5785960, 9924020, 19848040, 39199879, 78399758, 156799516, 195999395, 313599032, 391998790, 783997580, 1567995160]

約数ペア:

[(1, 1567995160), (2, 783997580), (4, 391998790), (5, 313599032), (8, 195999395), (10, 156799516), (20, 78399758), (40, 39199879), (79, 19848040), (158, 9924020), (271, 5785960), (316, 4962010), (395, 3969608), (542, 2892980), (632, 2481005), (790, 1984804), (1084, 1446490), (1355, 1157192), (1580, 992402), (1831, 856360), (2168, 723245), (2710, 578596), (3160, 496201), (3662, 428180), (5420, 289298), (7324, 214090), (9155, 171272), (10840, 144649), (14648, 107045), (18310, 85636), (21409, 73240), (36620, 42818)]