315982080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 1153797120

約数和(自身を除く): 837815040

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, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 223, 240, 246, 256, 270, 288, 320, 328, 360, 369, 384, 410, 432, 446, 480, 492, 540, 576, 615, 640, 656, 669, 720, 738, 768, 820, 864, 892, 960, 984, 1080, 1107, 1115, 1152, 1230, 1280, 1312, 1338, 1440, 1476, 1640, 1728, 1784, 1845, 1920, 1968, 2007, 2160, 2214, 2230, 2304, 2460, 2624, 2676, 2880, 2952, 3280, 3345, 3456, 3568, 3690, 3840, 3936, 4014, 4320, 4428, 4460, 4920, 5248, 5352, 5535, 5760, 5904, 6021, 6560, 6690, 6912, 7136, 7380, 7872, 8028, 8640, 8856, 8920, 9143, 9840, 10035, 10496, 10704, 11070, 11520, 11808, 12042, 13120, 13380, 14272, 14760, 15744, 16056, 17280, 17712, 17840, 18286, 19680, 20070, 21408, 22140, 23616, 24084, 26240, 26760, 27429, 28544, 29520, 30105, 31488, 32112, 34560, 35424, 35680, 36572, 39360, 40140, 42816, 44280, 45715, 47232, 48168, 52480, 53520, 54858, 57088, 59040, 60210, 64224, 70848, 71360, 73144, 78720, 80280, 82287, 85632, 88560, 91430, 94464, 96336, 107040, 109716, 118080, 120420, 128448, 137145, 141696, 142720, 146288, 157440, 160560, 164574, 171264, 177120, 182860, 192672, 214080, 219432, 236160, 240840, 246861, 256896, 274290, 283392, 285440, 292576, 321120, 329148, 354240, 365720, 385344, 411435, 428160, 438864, 472320, 481680, 493722, 513792, 548580, 585152, 642240, 658296, 708480, 731440, 770688, 822870, 856320, 877728, 963360, 987444, 1097160, 1170304, 1234305, 1284480, 1316592, 1416960, 1462880, 1541376, 1645740, 1755456, 1926720, 1974888, 2194320, 2340608, 2468610, 2568960, 2633184, 2925760, 3291480, 3510912, 3853440, 3949776, 4388640, 4937220, 5266368, 5851520, 6582960, 7021824, 7706880, 7899552, 8777280, 9874440, 10532736, 11703040, 13165920, 15799104, 17554560, 19748880, 21065472, 26331840, 31598208, 35109120, 39497760, 52663680, 63196416, 78995520, 105327360, 157991040, 315982080]

約数ペア:

[(1, 315982080), (2, 157991040), (3, 105327360), (4, 78995520), (5, 63196416), (6, 52663680), (8, 39497760), (9, 35109120), (10, 31598208), (12, 26331840), (15, 21065472), (16, 19748880), (18, 17554560), (20, 15799104), (24, 13165920), (27, 11703040), (30, 10532736), (32, 9874440), (36, 8777280), (40, 7899552), (41, 7706880), (45, 7021824), (48, 6582960), (54, 5851520), (60, 5266368), (64, 4937220), (72, 4388640), (80, 3949776), (82, 3853440), (90, 3510912), (96, 3291480), (108, 2925760), (120, 2633184), (123, 2568960), (128, 2468610), (135, 2340608), (144, 2194320), (160, 1974888), (164, 1926720), (180, 1755456), (192, 1645740), (205, 1541376), (216, 1462880), (223, 1416960), (240, 1316592), (246, 1284480), (256, 1234305), (270, 1170304), (288, 1097160), (320, 987444), (328, 963360), (360, 877728), (369, 856320), (384, 822870), (410, 770688), (432, 731440), (446, 708480), (480, 658296), (492, 642240), (540, 585152), (576, 548580), (615, 513792), (640, 493722), (656, 481680), (669, 472320), (720, 438864), (738, 428160), (768, 411435), (820, 385344), (864, 365720), (892, 354240), (960, 329148), (984, 321120), (1080, 292576), (1107, 285440), (1115, 283392), (1152, 274290), (1230, 256896), (1280, 246861), (1312, 240840), (1338, 236160), (1440, 219432), (1476, 214080), (1640, 192672), (1728, 182860), (1784, 177120), (1845, 171264), (1920, 164574), (1968, 160560), (2007, 157440), (2160, 146288), (2214, 142720), (2230, 141696), (2304, 137145), (2460, 128448), (2624, 120420), (2676, 118080), (2880, 109716), (2952, 107040), (3280, 96336), (3345, 94464), (3456, 91430), (3568, 88560), (3690, 85632), (3840, 82287), (3936, 80280), (4014, 78720), (4320, 73144), (4428, 71360), (4460, 70848), (4920, 64224), (5248, 60210), (5352, 59040), (5535, 57088), (5760, 54858), (5904, 53520), (6021, 52480), (6560, 48168), (6690, 47232), (6912, 45715), (7136, 44280), (7380, 42816), (7872, 40140), (8028, 39360), (8640, 36572), (8856, 35680), (8920, 35424), (9143, 34560), (9840, 32112), (10035, 31488), (10496, 30105), (10704, 29520), (11070, 28544), (11520, 27429), (11808, 26760), (12042, 26240), (13120, 24084), (13380, 23616), (14272, 22140), (14760, 21408), (15744, 20070), (16056, 19680), (17280, 18286), (17712, 17840)]