147992220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28351}}^1$

素因数の和:28395

約数の個数: 72

約数和(自身を含む): 464405760

約数和(自身を除く): 316413540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 28351, 56702, 85053, 113404, 141755, 170106, 255159, 283510, 340212, 425265, 510318, 567020, 822179, 850530, 1020636, 1275795, 1644358, 1701060, 2466537, 2551590, 3288716, 4110895, 4933074, 5103180, 7399611, 8221790, 9866148, 12332685, 14799222, 16443580, 24665370, 29598444, 36998055, 49330740, 73996110, 147992220]

約数ペア:

[(1, 147992220), (2, 73996110), (3, 49330740), (4, 36998055), (5, 29598444), (6, 24665370), (9, 16443580), (10, 14799222), (12, 12332685), (15, 9866148), (18, 8221790), (20, 7399611), (29, 5103180), (30, 4933074), (36, 4110895), (45, 3288716), (58, 2551590), (60, 2466537), (87, 1701060), (90, 1644358), (116, 1275795), (145, 1020636), (174, 850530), (180, 822179), (261, 567020), (290, 510318), (348, 425265), (435, 340212), (522, 283510), (580, 255159), (870, 170106), (1044, 141755), (1305, 113404), (1740, 85053), (2610, 56702), (5220, 28351)]