220690860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9127}}^1$

素因数の和:9183

約数の個数: 96

約数和(自身を含む): 687009792

約数和(自身を除く): 466318932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 9127, 12090, 18254, 24180, 27381, 36508, 45635, 54762, 91270, 109524, 118651, 136905, 182540, 237302, 273810, 282937, 355953, 474604, 547620, 565874, 593255, 711906, 848811, 1131748, 1186510, 1414685, 1423812, 1697622, 1779765, 2373020, 2829370, 3395244, 3559530, 3678181, 4244055, 5658740, 7119060, 7356362, 8488110, 11034543, 14712724, 16976220, 18390905, 22069086, 36781810, 44138172, 55172715, 73563620, 110345430, 220690860]

約数ペア:

[(1, 220690860), (2, 110345430), (3, 73563620), (4, 55172715), (5, 44138172), (6, 36781810), (10, 22069086), (12, 18390905), (13, 16976220), (15, 14712724), (20, 11034543), (26, 8488110), (30, 7356362), (31, 7119060), (39, 5658740), (52, 4244055), (60, 3678181), (62, 3559530), (65, 3395244), (78, 2829370), (93, 2373020), (124, 1779765), (130, 1697622), (155, 1423812), (156, 1414685), (186, 1186510), (195, 1131748), (260, 848811), (310, 711906), (372, 593255), (390, 565874), (403, 547620), (465, 474604), (620, 355953), (780, 282937), (806, 273810), (930, 237302), (1209, 182540), (1612, 136905), (1860, 118651), (2015, 109524), (2418, 91270), (4030, 54762), (4836, 45635), (6045, 36508), (8060, 27381), (9127, 24180), (12090, 18254)]