678568320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 256

約数和(自身を含む): 2432332800

約数和(自身を除く): 1753764480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 107, 108, 120, 128, 135, 144, 160, 180, 192, 214, 216, 240, 270, 288, 320, 321, 360, 367, 384, 428, 432, 480, 535, 540, 576, 640, 642, 720, 734, 856, 864, 960, 963, 1070, 1080, 1101, 1152, 1284, 1440, 1468, 1605, 1712, 1728, 1835, 1920, 1926, 2140, 2160, 2202, 2568, 2880, 2889, 2936, 3210, 3303, 3424, 3456, 3670, 3852, 4280, 4320, 4404, 4815, 5136, 5505, 5760, 5778, 5872, 6420, 6606, 6848, 7340, 7704, 8560, 8640, 8808, 9630, 9909, 10272, 11010, 11556, 11744, 12840, 13212, 13696, 14445, 14680, 15408, 16515, 17120, 17280, 17616, 19260, 19818, 20544, 22020, 23112, 23488, 25680, 26424, 28890, 29360, 30816, 33030, 34240, 35232, 38520, 39269, 39636, 41088, 44040, 46224, 46976, 49545, 51360, 52848, 57780, 58720, 61632, 66060, 68480, 70464, 77040, 78538, 79272, 88080, 92448, 99090, 102720, 105696, 115560, 117440, 117807, 123264, 132120, 140928, 154080, 157076, 158544, 176160, 184896, 196345, 198180, 205440, 211392, 231120, 234880, 235614, 264240, 308160, 314152, 317088, 352320, 353421, 369792, 392690, 396360, 422784, 462240, 471228, 528480, 589035, 616320, 628304, 634176, 704640, 706842, 785380, 792720, 924480, 942456, 1056960, 1060263, 1178070, 1256608, 1268352, 1413684, 1570760, 1585440, 1767105, 1848960, 1884912, 2113920, 2120526, 2356140, 2513216, 2827368, 3141520, 3170880, 3534210, 3769824, 4241052, 4712280, 5026432, 5301315, 5654736, 6283040, 6341760, 7068420, 7539648, 8482104, 9424560, 10602630, 11309472, 12566080, 14136840, 15079296, 16964208, 18849120, 21205260, 22618944, 25132160, 28273680, 33928416, 37698240, 42410520, 45237888, 56547360, 67856832, 75396480, 84821040, 113094720, 135713664, 169642080, 226189440, 339284160, 678568320]

約数ペア:

[(1, 678568320), (2, 339284160), (3, 226189440), (4, 169642080), (5, 135713664), (6, 113094720), (8, 84821040), (9, 75396480), (10, 67856832), (12, 56547360), (15, 45237888), (16, 42410520), (18, 37698240), (20, 33928416), (24, 28273680), (27, 25132160), (30, 22618944), (32, 21205260), (36, 18849120), (40, 16964208), (45, 15079296), (48, 14136840), (54, 12566080), (60, 11309472), (64, 10602630), (72, 9424560), (80, 8482104), (90, 7539648), (96, 7068420), (107, 6341760), (108, 6283040), (120, 5654736), (128, 5301315), (135, 5026432), (144, 4712280), (160, 4241052), (180, 3769824), (192, 3534210), (214, 3170880), (216, 3141520), (240, 2827368), (270, 2513216), (288, 2356140), (320, 2120526), (321, 2113920), (360, 1884912), (367, 1848960), (384, 1767105), (428, 1585440), (432, 1570760), (480, 1413684), (535, 1268352), (540, 1256608), (576, 1178070), (640, 1060263), (642, 1056960), (720, 942456), (734, 924480), (856, 792720), (864, 785380), (960, 706842), (963, 704640), (1070, 634176), (1080, 628304), (1101, 616320), (1152, 589035), (1284, 528480), (1440, 471228), (1468, 462240), (1605, 422784), (1712, 396360), (1728, 392690), (1835, 369792), (1920, 353421), (1926, 352320), (2140, 317088), (2160, 314152), (2202, 308160), (2568, 264240), (2880, 235614), (2889, 234880), (2936, 231120), (3210, 211392), (3303, 205440), (3424, 198180), (3456, 196345), (3670, 184896), (3852, 176160), (4280, 158544), (4320, 157076), (4404, 154080), (4815, 140928), (5136, 132120), (5505, 123264), (5760, 117807), (5778, 117440), (5872, 115560), (6420, 105696), (6606, 102720), (6848, 99090), (7340, 92448), (7704, 88080), (8560, 79272), (8640, 78538), (8808, 77040), (9630, 70464), (9909, 68480), (10272, 66060), (11010, 61632), (11556, 58720), (11744, 57780), (12840, 52848), (13212, 51360), (13696, 49545), (14445, 46976), (14680, 46224), (15408, 44040), (16515, 41088), (17120, 39636), (17280, 39269), (17616, 38520), (19260, 35232), (19818, 34240), (20544, 33030), (22020, 30816), (23112, 29360), (23488, 28890), (25680, 26424)]