172597620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2905

約数の個数: 96

約数和(自身を含む): 527224320

約数和(自身を除く): 354626700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2370, 2801, 3081, 4108, 4740, 5135, 5602, 6162, 8403, 10270, 11204, 12324, 14005, 15405, 16806, 20540, 28010, 30810, 33612, 36413, 42015, 56020, 61620, 72826, 84030, 109239, 145652, 168060, 182065, 218478, 221279, 364130, 436956, 442558, 546195, 663837, 728260, 885116, 1092390, 1106395, 1327674, 2184780, 2212790, 2655348, 2876627, 3319185, 4425580, 5753254, 6638370, 8629881, 11506508, 13276740, 14383135, 17259762, 28766270, 34519524, 43149405, 57532540, 86298810, 172597620]

約数ペア:

[(1, 172597620), (2, 86298810), (3, 57532540), (4, 43149405), (5, 34519524), (6, 28766270), (10, 17259762), (12, 14383135), (13, 13276740), (15, 11506508), (20, 8629881), (26, 6638370), (30, 5753254), (39, 4425580), (52, 3319185), (60, 2876627), (65, 2655348), (78, 2212790), (79, 2184780), (130, 1327674), (156, 1106395), (158, 1092390), (195, 885116), (237, 728260), (260, 663837), (316, 546195), (390, 442558), (395, 436956), (474, 364130), (780, 221279), (790, 218478), (948, 182065), (1027, 168060), (1185, 145652), (1580, 109239), (2054, 84030), (2370, 72826), (2801, 61620), (3081, 56020), (4108, 42015), (4740, 36413), (5135, 33612), (5602, 30810), (6162, 28010), (8403, 20540), (10270, 16806), (11204, 15405), (12324, 14005)]