267537420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9467}}^1$

素因数の和:9639

約数の個数: 72

約数和(自身を含む): 816785424

約数和(自身を除く): 549248004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 9467, 14130, 18934, 28260, 28401, 37868, 47335, 56802, 85203, 94670, 113604, 142005, 170406, 189340, 284010, 340812, 426015, 568020, 852030, 1486319, 1704060, 2972638, 4458957, 5945276, 7431595, 8917914, 13376871, 14863190, 17835828, 22294785, 26753742, 29726380, 44589570, 53507484, 66884355, 89179140, 133768710, 267537420]

約数ペア:

[(1, 267537420), (2, 133768710), (3, 89179140), (4, 66884355), (5, 53507484), (6, 44589570), (9, 29726380), (10, 26753742), (12, 22294785), (15, 17835828), (18, 14863190), (20, 13376871), (30, 8917914), (36, 7431595), (45, 5945276), (60, 4458957), (90, 2972638), (157, 1704060), (180, 1486319), (314, 852030), (471, 568020), (628, 426015), (785, 340812), (942, 284010), (1413, 189340), (1570, 170406), (1884, 142005), (2355, 113604), (2826, 94670), (3140, 85203), (4710, 56802), (5652, 47335), (7065, 37868), (9420, 28401), (9467, 28260), (14130, 18934)]