205372080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1889}}^1$

素因数の和:2059

約数の個数: 120

約数和(自身を含む): 694643040

約数和(自身を除く): 489270960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 1889, 2265, 2416, 2718, 3020, 3624, 3778, 4530, 5436, 5667, 6040, 6795, 7248, 7556, 9060, 9445, 10872, 11334, 12080, 13590, 15112, 17001, 18120, 18890, 21744, 22668, 27180, 28335, 30224, 34002, 36240, 37780, 45336, 54360, 56670, 68004, 75560, 85005, 90672, 108720, 113340, 136008, 151120, 170010, 226680, 272016, 285239, 340020, 453360, 570478, 680040, 855717, 1140956, 1360080, 1426195, 1711434, 2281912, 2567151, 2852390, 3422868, 4278585, 4563824, 5134302, 5704780, 6845736, 8557170, 10268604, 11409560, 12835755, 13691472, 17114340, 20537208, 22819120, 25671510, 34228680, 41074416, 51343020, 68457360, 102686040, 205372080]

約数ペア:

[(1, 205372080), (2, 102686040), (3, 68457360), (4, 51343020), (5, 41074416), (6, 34228680), (8, 25671510), (9, 22819120), (10, 20537208), (12, 17114340), (15, 13691472), (16, 12835755), (18, 11409560), (20, 10268604), (24, 8557170), (30, 6845736), (36, 5704780), (40, 5134302), (45, 4563824), (48, 4278585), (60, 3422868), (72, 2852390), (80, 2567151), (90, 2281912), (120, 1711434), (144, 1426195), (151, 1360080), (180, 1140956), (240, 855717), (302, 680040), (360, 570478), (453, 453360), (604, 340020), (720, 285239), (755, 272016), (906, 226680), (1208, 170010), (1359, 151120), (1510, 136008), (1812, 113340), (1889, 108720), (2265, 90672), (2416, 85005), (2718, 75560), (3020, 68004), (3624, 56670), (3778, 54360), (4530, 45336), (5436, 37780), (5667, 36240), (6040, 34002), (6795, 30224), (7248, 28335), (7556, 27180), (9060, 22668), (9445, 21744), (10872, 18890), (11334, 18120), (12080, 17001), (13590, 15112)]