90914040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 345945600

約数和(自身を除く): 255031560

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, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 839, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1678, 1720, 1806, 1935, 2408, 2517, 2520, 2580, 2709, 3010, 3096, 3356, 3612, 3870, 4195, 4515, 5034, 5160, 5418, 5873, 6020, 6712, 7224, 7551, 7740, 8390, 9030, 10068, 10836, 11746, 12040, 12585, 13545, 15102, 15480, 16780, 17619, 18060, 20136, 21672, 23492, 25170, 27090, 29365, 30204, 33560, 35238, 36077, 36120, 37755, 46984, 50340, 52857, 54180, 58730, 60408, 70476, 72154, 75510, 88095, 100680, 105714, 108231, 108360, 117460, 140952, 144308, 151020, 176190, 180385, 211428, 216462, 234920, 252539, 264285, 288616, 302040, 324693, 352380, 360770, 422856, 432924, 505078, 528570, 541155, 649386, 704760, 721540, 757617, 865848, 1010156, 1057140, 1082310, 1262695, 1298772, 1443080, 1515234, 1623465, 2020312, 2114280, 2164620, 2272851, 2525390, 2597544, 3030468, 3246930, 3788085, 4329240, 4545702, 5050780, 6060936, 6493860, 7576170, 9091404, 10101560, 11364255, 12987720, 15152340, 18182808, 22728510, 30304680, 45457020, 90914040]

約数ペア:

[(1, 90914040), (2, 45457020), (3, 30304680), (4, 22728510), (5, 18182808), (6, 15152340), (7, 12987720), (8, 11364255), (9, 10101560), (10, 9091404), (12, 7576170), (14, 6493860), (15, 6060936), (18, 5050780), (20, 4545702), (21, 4329240), (24, 3788085), (28, 3246930), (30, 3030468), (35, 2597544), (36, 2525390), (40, 2272851), (42, 2164620), (43, 2114280), (45, 2020312), (56, 1623465), (60, 1515234), (63, 1443080), (70, 1298772), (72, 1262695), (84, 1082310), (86, 1057140), (90, 1010156), (105, 865848), (120, 757617), (126, 721540), (129, 704760), (140, 649386), (168, 541155), (172, 528570), (180, 505078), (210, 432924), (215, 422856), (252, 360770), (258, 352380), (280, 324693), (301, 302040), (315, 288616), (344, 264285), (360, 252539), (387, 234920), (420, 216462), (430, 211428), (504, 180385), (516, 176190), (602, 151020), (630, 144308), (645, 140952), (774, 117460), (839, 108360), (840, 108231), (860, 105714), (903, 100680), (1032, 88095), (1204, 75510), (1260, 72154), (1290, 70476), (1505, 60408), (1548, 58730), (1678, 54180), (1720, 52857), (1806, 50340), (1935, 46984), (2408, 37755), (2517, 36120), (2520, 36077), (2580, 35238), (2709, 33560), (3010, 30204), (3096, 29365), (3356, 27090), (3612, 25170), (3870, 23492), (4195, 21672), (4515, 20136), (5034, 18060), (5160, 17619), (5418, 16780), (5873, 15480), (6020, 15102), (6712, 13545), (7224, 12585), (7551, 12040), (7740, 11746), (8390, 10836), (9030, 10068)]