817231680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 280

約数和(自身を含む): 2981812680

約数和(自身を除く): 2164581000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 324, 328, 360, 369, 405, 410, 432, 480, 492, 540, 576, 615, 648, 656, 720, 738, 769, 810, 820, 864, 960, 984, 1080, 1107, 1230, 1296, 1312, 1440, 1476, 1538, 1620, 1640, 1728, 1845, 1968, 2160, 2214, 2307, 2460, 2592, 2624, 2880, 2952, 3076, 3240, 3280, 3321, 3690, 3845, 3936, 4320, 4428, 4614, 4920, 5184, 5535, 5904, 6152, 6480, 6560, 6642, 6921, 7380, 7690, 7872, 8640, 8856, 9228, 9840, 11070, 11535, 11808, 12304, 12960, 13120, 13284, 13842, 14760, 15380, 16605, 17712, 18456, 19680, 20763, 22140, 23070, 23616, 24608, 25920, 26568, 27684, 29520, 30760, 31529, 33210, 34605, 35424, 36912, 39360, 41526, 44280, 46140, 49216, 53136, 55368, 59040, 61520, 62289, 63058, 66420, 69210, 70848, 73824, 83052, 88560, 92280, 94587, 103815, 106272, 110736, 118080, 123040, 124578, 126116, 132840, 138420, 147648, 157645, 166104, 177120, 184560, 189174, 207630, 212544, 221472, 246080, 249156, 252232, 265680, 276840, 283761, 311445, 315290, 332208, 354240, 369120, 378348, 415260, 442944, 472935, 498312, 504464, 531360, 553680, 567522, 622890, 630580, 664416, 738240, 756696, 830520, 851283, 945870, 996624, 1008928, 1062720, 1107360, 1135044, 1245780, 1261160, 1328832, 1418805, 1513392, 1661040, 1702566, 1891740, 1993248, 2017856, 2214720, 2270088, 2491560, 2522320, 2553849, 2837610, 3026784, 3322080, 3405132, 3783480, 3986496, 4256415, 4540176, 4983120, 5044640, 5107698, 5675220, 6053568, 6644160, 6810264, 7566960, 8512830, 9080352, 9966240, 10089280, 10215396, 11350440, 12769245, 13620528, 15133920, 17025660, 18160704, 19932480, 20430792, 22700880, 25538490, 27241056, 30267840, 34051320, 40861584, 45401760, 51076980, 54482112, 68102640, 81723168, 90803520, 102153960, 136205280, 163446336, 204307920, 272410560, 408615840, 817231680]

約数ペア:

[(1, 817231680), (2, 408615840), (3, 272410560), (4, 204307920), (5, 163446336), (6, 136205280), (8, 102153960), (9, 90803520), (10, 81723168), (12, 68102640), (15, 54482112), (16, 51076980), (18, 45401760), (20, 40861584), (24, 34051320), (27, 30267840), (30, 27241056), (32, 25538490), (36, 22700880), (40, 20430792), (41, 19932480), (45, 18160704), (48, 17025660), (54, 15133920), (60, 13620528), (64, 12769245), (72, 11350440), (80, 10215396), (81, 10089280), (82, 9966240), (90, 9080352), (96, 8512830), (108, 7566960), (120, 6810264), (123, 6644160), (135, 6053568), (144, 5675220), (160, 5107698), (162, 5044640), (164, 4983120), (180, 4540176), (192, 4256415), (205, 3986496), (216, 3783480), (240, 3405132), (246, 3322080), (270, 3026784), (288, 2837610), (320, 2553849), (324, 2522320), (328, 2491560), (360, 2270088), (369, 2214720), (405, 2017856), (410, 1993248), (432, 1891740), (480, 1702566), (492, 1661040), (540, 1513392), (576, 1418805), (615, 1328832), (648, 1261160), (656, 1245780), (720, 1135044), (738, 1107360), (769, 1062720), (810, 1008928), (820, 996624), (864, 945870), (960, 851283), (984, 830520), (1080, 756696), (1107, 738240), (1230, 664416), (1296, 630580), (1312, 622890), (1440, 567522), (1476, 553680), (1538, 531360), (1620, 504464), (1640, 498312), (1728, 472935), (1845, 442944), (1968, 415260), (2160, 378348), (2214, 369120), (2307, 354240), (2460, 332208), (2592, 315290), (2624, 311445), (2880, 283761), (2952, 276840), (3076, 265680), (3240, 252232), (3280, 249156), (3321, 246080), (3690, 221472), (3845, 212544), (3936, 207630), (4320, 189174), (4428, 184560), (4614, 177120), (4920, 166104), (5184, 157645), (5535, 147648), (5904, 138420), (6152, 132840), (6480, 126116), (6560, 124578), (6642, 123040), (6921, 118080), (7380, 110736), (7690, 106272), (7872, 103815), (8640, 94587), (8856, 92280), (9228, 88560), (9840, 83052), (11070, 73824), (11535, 70848), (11808, 69210), (12304, 66420), (12960, 63058), (13120, 62289), (13284, 61520), (13842, 59040), (14760, 55368), (15380, 53136), (16605, 49216), (17712, 46140), (18456, 44280), (19680, 41526), (20763, 39360), (22140, 36912), (23070, 35424), (23616, 34605), (24608, 33210), (25920, 31529), (26568, 30760), (27684, 29520)]