155780400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3083

約数の個数: 120

約数和(自身を含む): 510790720

約数和(自身を除く): 355010320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 600, 645, 688, 860, 1032, 1075, 1200, 1290, 1720, 2064, 2150, 2580, 3019, 3225, 3440, 4300, 5160, 6038, 6450, 8600, 9057, 10320, 12076, 12900, 15095, 17200, 18114, 24152, 25800, 30190, 36228, 45285, 48304, 51600, 60380, 72456, 75475, 90570, 120760, 129817, 144912, 150950, 181140, 226425, 241520, 259634, 301900, 362280, 389451, 452850, 519268, 603800, 649085, 724560, 778902, 905700, 1038536, 1207600, 1298170, 1557804, 1811400, 1947255, 2077072, 2596340, 3115608, 3245425, 3622800, 3894510, 5192680, 6231216, 6490850, 7789020, 9736275, 10385360, 12981700, 15578040, 19472550, 25963400, 31156080, 38945100, 51926800, 77890200, 155780400]

約数ペア:

[(1, 155780400), (2, 77890200), (3, 51926800), (4, 38945100), (5, 31156080), (6, 25963400), (8, 19472550), (10, 15578040), (12, 12981700), (15, 10385360), (16, 9736275), (20, 7789020), (24, 6490850), (25, 6231216), (30, 5192680), (40, 3894510), (43, 3622800), (48, 3245425), (50, 3115608), (60, 2596340), (75, 2077072), (80, 1947255), (86, 1811400), (100, 1557804), (120, 1298170), (129, 1207600), (150, 1038536), (172, 905700), (200, 778902), (215, 724560), (240, 649085), (258, 603800), (300, 519268), (344, 452850), (400, 389451), (430, 362280), (516, 301900), (600, 259634), (645, 241520), (688, 226425), (860, 181140), (1032, 150950), (1075, 144912), (1200, 129817), (1290, 120760), (1720, 90570), (2064, 75475), (2150, 72456), (2580, 60380), (3019, 51600), (3225, 48304), (3440, 45285), (4300, 36228), (5160, 30190), (6038, 25800), (6450, 24152), (8600, 18114), (9057, 17200), (10320, 15095), (12076, 12900)]