264305520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8537}}^1$

素因数の和:8599

約数の個数: 120

約数和(自身を含む): 908374896

約数和(自身を除く): 644069376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 8537, 10320, 15480, 17074, 25611, 30960, 34148, 42685, 51222, 68296, 76833, 85370, 102444, 128055, 136592, 153666, 170740, 204888, 256110, 307332, 341480, 367091, 384165, 409776, 512220, 614664, 682960, 734182, 768330, 1024440, 1101273, 1229328, 1468364, 1536660, 1835455, 2048880, 2202546, 2936728, 3073320, 3303819, 3670910, 4405092, 5506365, 5873456, 6146640, 6607638, 7341820, 8810184, 11012730, 13215276, 14683640, 16519095, 17620368, 22025460, 26430552, 29367280, 33038190, 44050920, 52861104, 66076380, 88101840, 132152760, 264305520]

約数ペア:

[(1, 264305520), (2, 132152760), (3, 88101840), (4, 66076380), (5, 52861104), (6, 44050920), (8, 33038190), (9, 29367280), (10, 26430552), (12, 22025460), (15, 17620368), (16, 16519095), (18, 14683640), (20, 13215276), (24, 11012730), (30, 8810184), (36, 7341820), (40, 6607638), (43, 6146640), (45, 5873456), (48, 5506365), (60, 4405092), (72, 3670910), (80, 3303819), (86, 3073320), (90, 2936728), (120, 2202546), (129, 2048880), (144, 1835455), (172, 1536660), (180, 1468364), (215, 1229328), (240, 1101273), (258, 1024440), (344, 768330), (360, 734182), (387, 682960), (430, 614664), (516, 512220), (645, 409776), (688, 384165), (720, 367091), (774, 341480), (860, 307332), (1032, 256110), (1290, 204888), (1548, 170740), (1720, 153666), (1935, 136592), (2064, 128055), (2580, 102444), (3096, 85370), (3440, 76833), (3870, 68296), (5160, 51222), (6192, 42685), (7740, 34148), (8537, 30960), (10320, 25611), (15480, 17074)]