285305760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 1006508160

約数和(自身を除く): 721202400

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 211, 216, 240, 270, 288, 313, 360, 422, 432, 480, 540, 626, 633, 720, 844, 864, 939, 1055, 1080, 1252, 1266, 1440, 1565, 1688, 1878, 1899, 2110, 2160, 2504, 2532, 2817, 3130, 3165, 3376, 3756, 3798, 4220, 4320, 4695, 5008, 5064, 5634, 5697, 6260, 6330, 6752, 7512, 7596, 8440, 8451, 9390, 9495, 10016, 10128, 11268, 11394, 12520, 12660, 14085, 15024, 15192, 16880, 16902, 18780, 18990, 20256, 22536, 22788, 25040, 25320, 28170, 28485, 30048, 30384, 33760, 33804, 37560, 37980, 42255, 45072, 45576, 50080, 50640, 56340, 56970, 60768, 66043, 67608, 75120, 75960, 84510, 90144, 91152, 101280, 112680, 113940, 132086, 135216, 150240, 151920, 169020, 182304, 198129, 225360, 227880, 264172, 270432, 303840, 330215, 338040, 396258, 450720, 455760, 528344, 594387, 660430, 676080, 792516, 911520, 990645, 1056688, 1188774, 1320860, 1352160, 1585032, 1783161, 1981290, 2113376, 2377548, 2641720, 2971935, 3170064, 3566322, 3962580, 4755096, 5283440, 5943870, 6340128, 7132644, 7925160, 8915805, 9510192, 10566880, 11887740, 14265288, 15850320, 17831610, 19020384, 23775480, 28530576, 31700640, 35663220, 47550960, 57061152, 71326440, 95101920, 142652880, 285305760]

約数ペア:

[(1, 285305760), (2, 142652880), (3, 95101920), (4, 71326440), (5, 57061152), (6, 47550960), (8, 35663220), (9, 31700640), (10, 28530576), (12, 23775480), (15, 19020384), (16, 17831610), (18, 15850320), (20, 14265288), (24, 11887740), (27, 10566880), (30, 9510192), (32, 8915805), (36, 7925160), (40, 7132644), (45, 6340128), (48, 5943870), (54, 5283440), (60, 4755096), (72, 3962580), (80, 3566322), (90, 3170064), (96, 2971935), (108, 2641720), (120, 2377548), (135, 2113376), (144, 1981290), (160, 1783161), (180, 1585032), (211, 1352160), (216, 1320860), (240, 1188774), (270, 1056688), (288, 990645), (313, 911520), (360, 792516), (422, 676080), (432, 660430), (480, 594387), (540, 528344), (626, 455760), (633, 450720), (720, 396258), (844, 338040), (864, 330215), (939, 303840), (1055, 270432), (1080, 264172), (1252, 227880), (1266, 225360), (1440, 198129), (1565, 182304), (1688, 169020), (1878, 151920), (1899, 150240), (2110, 135216), (2160, 132086), (2504, 113940), (2532, 112680), (2817, 101280), (3130, 91152), (3165, 90144), (3376, 84510), (3756, 75960), (3798, 75120), (4220, 67608), (4320, 66043), (4695, 60768), (5008, 56970), (5064, 56340), (5634, 50640), (5697, 50080), (6260, 45576), (6330, 45072), (6752, 42255), (7512, 37980), (7596, 37560), (8440, 33804), (8451, 33760), (9390, 30384), (9495, 30048), (10016, 28485), (10128, 28170), (11268, 25320), (11394, 25040), (12520, 22788), (12660, 22536), (14085, 20256), (15024, 18990), (15192, 18780), (16880, 16902)]