857269440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:656

約数の個数: 224

約数和(自身を含む): 3043488960

約数和(自身を除く): 2186219520

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, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 313, 317, 320, 360, 432, 480, 540, 576, 626, 634, 720, 864, 939, 951, 960, 1080, 1252, 1268, 1440, 1565, 1585, 1728, 1878, 1902, 2160, 2504, 2536, 2817, 2853, 2880, 3130, 3170, 3756, 3804, 4320, 4695, 4755, 5008, 5072, 5634, 5706, 6260, 6340, 7512, 7608, 8451, 8559, 8640, 9390, 9510, 10016, 10144, 11268, 11412, 12520, 12680, 14085, 14265, 15024, 15216, 16902, 17118, 18780, 19020, 20032, 20288, 22536, 22824, 25040, 25360, 28170, 28530, 30048, 30432, 33804, 34236, 37560, 38040, 42255, 42795, 45072, 45648, 50080, 50720, 56340, 57060, 60096, 60864, 67608, 68472, 75120, 76080, 84510, 85590, 90144, 91296, 99221, 100160, 101440, 112680, 114120, 135216, 136944, 150240, 152160, 169020, 171180, 180288, 182592, 198442, 225360, 228240, 270432, 273888, 297663, 300480, 304320, 338040, 342360, 396884, 450720, 456480, 496105, 540864, 547776, 595326, 676080, 684720, 793768, 892989, 901440, 912960, 992210, 1190652, 1352160, 1369440, 1488315, 1587536, 1785978, 1984420, 2381304, 2678967, 2704320, 2738880, 2976630, 3175072, 3571956, 3968840, 4464945, 4762608, 5357934, 5953260, 6350144, 7143912, 7937680, 8929890, 9525216, 10715868, 11906520, 13394835, 14287824, 15875360, 17859780, 19050432, 21431736, 23813040, 26789670, 28575648, 31750720, 35719560, 42863472, 47626080, 53579340, 57151296, 71439120, 85726944, 95252160, 107158680, 142878240, 171453888, 214317360, 285756480, 428634720, 857269440]

約数ペア:

[(1, 857269440), (2, 428634720), (3, 285756480), (4, 214317360), (5, 171453888), (6, 142878240), (8, 107158680), (9, 95252160), (10, 85726944), (12, 71439120), (15, 57151296), (16, 53579340), (18, 47626080), (20, 42863472), (24, 35719560), (27, 31750720), (30, 28575648), (32, 26789670), (36, 23813040), (40, 21431736), (45, 19050432), (48, 17859780), (54, 15875360), (60, 14287824), (64, 13394835), (72, 11906520), (80, 10715868), (90, 9525216), (96, 8929890), (108, 7937680), (120, 7143912), (135, 6350144), (144, 5953260), (160, 5357934), (180, 4762608), (192, 4464945), (216, 3968840), (240, 3571956), (270, 3175072), (288, 2976630), (313, 2738880), (317, 2704320), (320, 2678967), (360, 2381304), (432, 1984420), (480, 1785978), (540, 1587536), (576, 1488315), (626, 1369440), (634, 1352160), (720, 1190652), (864, 992210), (939, 912960), (951, 901440), (960, 892989), (1080, 793768), (1252, 684720), (1268, 676080), (1440, 595326), (1565, 547776), (1585, 540864), (1728, 496105), (1878, 456480), (1902, 450720), (2160, 396884), (2504, 342360), (2536, 338040), (2817, 304320), (2853, 300480), (2880, 297663), (3130, 273888), (3170, 270432), (3756, 228240), (3804, 225360), (4320, 198442), (4695, 182592), (4755, 180288), (5008, 171180), (5072, 169020), (5634, 152160), (5706, 150240), (6260, 136944), (6340, 135216), (7512, 114120), (7608, 112680), (8451, 101440), (8559, 100160), (8640, 99221), (9390, 91296), (9510, 90144), (10016, 85590), (10144, 84510), (11268, 76080), (11412, 75120), (12520, 68472), (12680, 67608), (14085, 60864), (14265, 60096), (15024, 57060), (15216, 56340), (16902, 50720), (17118, 50080), (18780, 45648), (19020, 45072), (20032, 42795), (20288, 42255), (22536, 38040), (22824, 37560), (25040, 34236), (25360, 33804), (28170, 30432), (28530, 30048)]