204053280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 676045440

約数和(自身を除く): 471992160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 107, 116, 120, 137, 145, 160, 174, 214, 232, 240, 274, 290, 321, 348, 411, 428, 435, 464, 480, 535, 548, 580, 642, 685, 696, 822, 856, 870, 928, 1070, 1096, 1160, 1284, 1370, 1392, 1605, 1644, 1712, 1740, 2055, 2140, 2192, 2320, 2568, 2740, 2784, 3103, 3210, 3288, 3424, 3480, 3973, 4110, 4280, 4384, 4640, 5136, 5480, 6206, 6420, 6576, 6960, 7946, 8220, 8560, 9309, 10272, 10960, 11919, 12412, 12840, 13152, 13920, 14659, 15515, 15892, 16440, 17120, 18618, 19865, 21920, 23838, 24824, 25680, 29318, 31030, 31784, 32880, 37236, 39730, 43977, 46545, 47676, 49648, 51360, 58636, 59595, 62060, 63568, 65760, 73295, 74472, 79460, 87954, 93090, 95352, 99296, 117272, 119190, 124120, 127136, 146590, 148944, 158920, 175908, 186180, 190704, 219885, 234544, 238380, 248240, 293180, 297888, 317840, 351816, 372360, 381408, 425111, 439770, 469088, 476760, 496480, 586360, 635680, 703632, 744720, 850222, 879540, 953520, 1172720, 1275333, 1407264, 1489440, 1700444, 1759080, 1907040, 2125555, 2345440, 2550666, 3400888, 3518160, 4251110, 5101332, 6376665, 6801776, 7036320, 8502220, 10202664, 12753330, 13603552, 17004440, 20405328, 25506660, 34008880, 40810656, 51013320, 68017760, 102026640, 204053280]

約数ペア:

[(1, 204053280), (2, 102026640), (3, 68017760), (4, 51013320), (5, 40810656), (6, 34008880), (8, 25506660), (10, 20405328), (12, 17004440), (15, 13603552), (16, 12753330), (20, 10202664), (24, 8502220), (29, 7036320), (30, 6801776), (32, 6376665), (40, 5101332), (48, 4251110), (58, 3518160), (60, 3400888), (80, 2550666), (87, 2345440), (96, 2125555), (107, 1907040), (116, 1759080), (120, 1700444), (137, 1489440), (145, 1407264), (160, 1275333), (174, 1172720), (214, 953520), (232, 879540), (240, 850222), (274, 744720), (290, 703632), (321, 635680), (348, 586360), (411, 496480), (428, 476760), (435, 469088), (464, 439770), (480, 425111), (535, 381408), (548, 372360), (580, 351816), (642, 317840), (685, 297888), (696, 293180), (822, 248240), (856, 238380), (870, 234544), (928, 219885), (1070, 190704), (1096, 186180), (1160, 175908), (1284, 158920), (1370, 148944), (1392, 146590), (1605, 127136), (1644, 124120), (1712, 119190), (1740, 117272), (2055, 99296), (2140, 95352), (2192, 93090), (2320, 87954), (2568, 79460), (2740, 74472), (2784, 73295), (3103, 65760), (3210, 63568), (3288, 62060), (3424, 59595), (3480, 58636), (3973, 51360), (4110, 49648), (4280, 47676), (4384, 46545), (4640, 43977), (5136, 39730), (5480, 37236), (6206, 32880), (6420, 31784), (6576, 31030), (6960, 29318), (7946, 25680), (8220, 24824), (8560, 23838), (9309, 21920), (10272, 19865), (10960, 18618), (11919, 17120), (12412, 16440), (12840, 15892), (13152, 15515), (13920, 14659)]