203240520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{80651}}^1$

素因数の和:80675

約数の個数: 96

約数和(自身を含む): 754902720

約数和(自身を除く): 551662200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 80651, 161302, 241953, 322604, 403255, 483906, 564557, 645208, 725859, 806510, 967812, 1129114, 1209765, 1451718, 1613020, 1693671, 1935624, 2258228, 2419530, 2822785, 2903436, 3226040, 3387342, 3629295, 4516456, 4839060, 5081013, 5645570, 5806872, 6774684, 7258590, 8468355, 9678120, 10162026, 11291140, 13549368, 14517180, 16936710, 20324052, 22582280, 25405065, 29034360, 33873420, 40648104, 50810130, 67746840, 101620260, 203240520]

約数ペア:

[(1, 203240520), (2, 101620260), (3, 67746840), (4, 50810130), (5, 40648104), (6, 33873420), (7, 29034360), (8, 25405065), (9, 22582280), (10, 20324052), (12, 16936710), (14, 14517180), (15, 13549368), (18, 11291140), (20, 10162026), (21, 9678120), (24, 8468355), (28, 7258590), (30, 6774684), (35, 5806872), (36, 5645570), (40, 5081013), (42, 4839060), (45, 4516456), (56, 3629295), (60, 3387342), (63, 3226040), (70, 2903436), (72, 2822785), (84, 2419530), (90, 2258228), (105, 1935624), (120, 1693671), (126, 1613020), (140, 1451718), (168, 1209765), (180, 1129114), (210, 967812), (252, 806510), (280, 725859), (315, 645208), (360, 564557), (420, 483906), (504, 403255), (630, 322604), (840, 241953), (1260, 161302), (2520, 80651)]