580246160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4259}}^1$

素因数の和:4416

約数の個数: 80

約数和(自身を含む): 1464281280

約数和(自身を除く): 884035120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 208, 260, 262, 520, 524, 655, 1040, 1048, 1310, 1703, 2096, 2620, 3406, 4259, 5240, 6812, 8515, 8518, 10480, 13624, 17030, 17036, 21295, 27248, 34060, 34072, 42590, 55367, 68120, 68144, 85180, 110734, 136240, 170360, 221468, 276835, 340720, 442936, 553670, 557929, 885872, 1107340, 1115858, 2214680, 2231716, 2789645, 4429360, 4463432, 5579290, 7253077, 8926864, 11158580, 14506154, 22317160, 29012308, 36265385, 44634320, 58024616, 72530770, 116049232, 145061540, 290123080, 580246160]

約数ペア:

[(1, 580246160), (2, 290123080), (4, 145061540), (5, 116049232), (8, 72530770), (10, 58024616), (13, 44634320), (16, 36265385), (20, 29012308), (26, 22317160), (40, 14506154), (52, 11158580), (65, 8926864), (80, 7253077), (104, 5579290), (130, 4463432), (131, 4429360), (208, 2789645), (260, 2231716), (262, 2214680), (520, 1115858), (524, 1107340), (655, 885872), (1040, 557929), (1048, 553670), (1310, 442936), (1703, 340720), (2096, 276835), (2620, 221468), (3406, 170360), (4259, 136240), (5240, 110734), (6812, 85180), (8515, 68144), (8518, 68120), (10480, 55367), (13624, 42590), (17030, 34072), (17036, 34060), (21295, 27248)]