131102460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1013}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 398623680

約数和(自身を除く): 267521220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 1013, 1438, 2026, 2157, 2876, 3039, 3595, 4052, 4314, 5065, 6078, 6471, 7190, 8628, 9117, 10130, 10785, 12156, 12942, 14380, 15195, 18234, 20260, 21570, 25884, 30390, 32355, 36468, 43140, 45585, 60780, 64710, 91170, 129420, 182340, 728347, 1456694, 2185041, 2913388, 3641735, 4370082, 6555123, 7283470, 8740164, 10925205, 13110246, 14566940, 21850410, 26220492, 32775615, 43700820, 65551230, 131102460]

約数ペア:

[(1, 131102460), (2, 65551230), (3, 43700820), (4, 32775615), (5, 26220492), (6, 21850410), (9, 14566940), (10, 13110246), (12, 10925205), (15, 8740164), (18, 7283470), (20, 6555123), (30, 4370082), (36, 3641735), (45, 2913388), (60, 2185041), (90, 1456694), (180, 728347), (719, 182340), (1013, 129420), (1438, 91170), (2026, 64710), (2157, 60780), (2876, 45585), (3039, 43140), (3595, 36468), (4052, 32355), (4314, 30390), (5065, 25884), (6078, 21570), (6471, 20260), (7190, 18234), (8628, 15195), (9117, 14380), (10130, 12942), (10785, 12156)]