390966840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98729}}^1$

素因数の和:98757

約数の個数: 96

約数和(自身を含む): 1386169200

約数和(自身を除く): 995202360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 98729, 197458, 296187, 394916, 493645, 592374, 789832, 888561, 987290, 1086019, 1184748, 1480935, 1777122, 1974580, 2172038, 2369496, 2961870, 3258057, 3554244, 3949160, 4344076, 4442805, 5430095, 5923740, 6516114, 7108488, 8688152, 8885610, 9774171, 10860190, 11847480, 13032228, 16290285, 17771220, 19548342, 21720380, 26064456, 32580570, 35542440, 39096684, 43440760, 48870855, 65161140, 78193368, 97741710, 130322280, 195483420, 390966840]

約数ペア:

[(1, 390966840), (2, 195483420), (3, 130322280), (4, 97741710), (5, 78193368), (6, 65161140), (8, 48870855), (9, 43440760), (10, 39096684), (11, 35542440), (12, 32580570), (15, 26064456), (18, 21720380), (20, 19548342), (22, 17771220), (24, 16290285), (30, 13032228), (33, 11847480), (36, 10860190), (40, 9774171), (44, 8885610), (45, 8688152), (55, 7108488), (60, 6516114), (66, 5923740), (72, 5430095), (88, 4442805), (90, 4344076), (99, 3949160), (110, 3554244), (120, 3258057), (132, 2961870), (165, 2369496), (180, 2172038), (198, 1974580), (220, 1777122), (264, 1480935), (330, 1184748), (360, 1086019), (396, 987290), (440, 888561), (495, 789832), (660, 592374), (792, 493645), (990, 394916), (1320, 296187), (1980, 197458), (3960, 98729)]