285636960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 288

約数和(自身を含む): 1141620480

約数和(自身を除く): 855983520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 387, 420, 430, 480, 504, 516, 560, 602, 630, 645, 659, 672, 688, 720, 774, 840, 860, 903, 1008, 1032, 1120, 1204, 1260, 1290, 1318, 1376, 1440, 1505, 1548, 1680, 1720, 1806, 1935, 1977, 2016, 2064, 2408, 2520, 2580, 2636, 2709, 3010, 3096, 3295, 3360, 3440, 3612, 3870, 3954, 4128, 4515, 4613, 4816, 5040, 5160, 5272, 5418, 5931, 6020, 6192, 6590, 6880, 7224, 7740, 7908, 9030, 9226, 9632, 9885, 10080, 10320, 10544, 10836, 11862, 12040, 12384, 13180, 13545, 13839, 14448, 15480, 15816, 18060, 18452, 19770, 20640, 21088, 21672, 23065, 23724, 24080, 26360, 27090, 27678, 28337, 28896, 29655, 30960, 31632, 36120, 36904, 39540, 41517, 43344, 46130, 47448, 48160, 52720, 54180, 55356, 56674, 59310, 61920, 63264, 69195, 72240, 73808, 79080, 83034, 85011, 86688, 92260, 94896, 105440, 108360, 110712, 113348, 118620, 138390, 141685, 144480, 147616, 158160, 166068, 170022, 184520, 189792, 198359, 207585, 216720, 221424, 226696, 237240, 255033, 276780, 283370, 316320, 332136, 340044, 369040, 396718, 415170, 425055, 433440, 442848, 453392, 474480, 510066, 553560, 566740, 595077, 664272, 680088, 738080, 793436, 830340, 850110, 906784, 948960, 991795, 1020132, 1107120, 1133480, 1190154, 1275165, 1328544, 1360176, 1586872, 1660680, 1700220, 1785231, 1983590, 2040264, 2214240, 2266960, 2380308, 2550330, 2720352, 2975385, 3173744, 3321360, 3400440, 3570462, 3967180, 4080528, 4533920, 4760616, 5100660, 5950770, 6347488, 6642720, 6800880, 7140924, 7934360, 8161056, 8926155, 9521232, 10201320, 11901540, 13601760, 14281848, 15868720, 17852310, 19042464, 20402640, 23803080, 28563696, 31737440, 35704620, 40805280, 47606160, 57127392, 71409240, 95212320, 142818480, 285636960]

約数ペア:

[(1, 285636960), (2, 142818480), (3, 95212320), (4, 71409240), (5, 57127392), (6, 47606160), (7, 40805280), (8, 35704620), (9, 31737440), (10, 28563696), (12, 23803080), (14, 20402640), (15, 19042464), (16, 17852310), (18, 15868720), (20, 14281848), (21, 13601760), (24, 11901540), (28, 10201320), (30, 9521232), (32, 8926155), (35, 8161056), (36, 7934360), (40, 7140924), (42, 6800880), (43, 6642720), (45, 6347488), (48, 5950770), (56, 5100660), (60, 4760616), (63, 4533920), (70, 4080528), (72, 3967180), (80, 3570462), (84, 3400440), (86, 3321360), (90, 3173744), (96, 2975385), (105, 2720352), (112, 2550330), (120, 2380308), (126, 2266960), (129, 2214240), (140, 2040264), (144, 1983590), (160, 1785231), (168, 1700220), (172, 1660680), (180, 1586872), (210, 1360176), (215, 1328544), (224, 1275165), (240, 1190154), (252, 1133480), (258, 1107120), (280, 1020132), (288, 991795), (301, 948960), (315, 906784), (336, 850110), (344, 830340), (360, 793436), (387, 738080), (420, 680088), (430, 664272), (480, 595077), (504, 566740), (516, 553560), (560, 510066), (602, 474480), (630, 453392), (645, 442848), (659, 433440), (672, 425055), (688, 415170), (720, 396718), (774, 369040), (840, 340044), (860, 332136), (903, 316320), (1008, 283370), (1032, 276780), (1120, 255033), (1204, 237240), (1260, 226696), (1290, 221424), (1318, 216720), (1376, 207585), (1440, 198359), (1505, 189792), (1548, 184520), (1680, 170022), (1720, 166068), (1806, 158160), (1935, 147616), (1977, 144480), (2016, 141685), (2064, 138390), (2408, 118620), (2520, 113348), (2580, 110712), (2636, 108360), (2709, 105440), (3010, 94896), (3096, 92260), (3295, 86688), (3360, 85011), (3440, 83034), (3612, 79080), (3870, 73808), (3954, 72240), (4128, 69195), (4515, 63264), (4613, 61920), (4816, 59310), (5040, 56674), (5160, 55356), (5272, 54180), (5418, 52720), (5931, 48160), (6020, 47448), (6192, 46130), (6590, 43344), (6880, 41517), (7224, 39540), (7740, 36904), (7908, 36120), (9030, 31632), (9226, 30960), (9632, 29655), (9885, 28896), (10080, 28337), (10320, 27678), (10544, 27090), (10836, 26360), (11862, 24080), (12040, 23724), (12384, 23065), (13180, 21672), (13545, 21088), (13839, 20640), (14448, 19770), (15480, 18452), (15816, 18060)]