247790880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1464

約数の個数: 192

約数和(自身を含む): 889056000

約数和(自身を除く): 641265120

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, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1399, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2798, 2952, 3280, 3690, 3936, 4197, 4320, 4428, 4920, 5535, 5596, 5904, 6560, 6995, 7380, 8394, 8856, 9840, 11070, 11192, 11808, 12591, 13990, 14760, 16788, 17712, 19680, 20985, 22140, 22384, 25182, 27980, 29520, 33576, 35424, 37773, 41970, 44280, 44768, 50364, 55960, 57359, 59040, 62955, 67152, 75546, 83940, 88560, 100728, 111920, 114718, 125910, 134304, 151092, 167880, 172077, 177120, 188865, 201456, 223840, 229436, 251820, 286795, 302184, 335760, 344154, 377730, 402912, 458872, 503640, 516231, 573590, 604368, 671520, 688308, 755460, 860385, 917744, 1007280, 1032462, 1147180, 1208736, 1376616, 1510920, 1548693, 1720770, 1835488, 2014560, 2064924, 2294360, 2581155, 2753232, 3021840, 3097386, 3441540, 4129848, 4588720, 5162310, 5506464, 6043680, 6194772, 6883080, 7743465, 8259696, 9177440, 10324620, 12389544, 13766160, 15486930, 16519392, 20649240, 24779088, 27532320, 30973860, 41298480, 49558176, 61947720, 82596960, 123895440, 247790880]

約数ペア:

[(1, 247790880), (2, 123895440), (3, 82596960), (4, 61947720), (5, 49558176), (6, 41298480), (8, 30973860), (9, 27532320), (10, 24779088), (12, 20649240), (15, 16519392), (16, 15486930), (18, 13766160), (20, 12389544), (24, 10324620), (27, 9177440), (30, 8259696), (32, 7743465), (36, 6883080), (40, 6194772), (41, 6043680), (45, 5506464), (48, 5162310), (54, 4588720), (60, 4129848), (72, 3441540), (80, 3097386), (82, 3021840), (90, 2753232), (96, 2581155), (108, 2294360), (120, 2064924), (123, 2014560), (135, 1835488), (144, 1720770), (160, 1548693), (164, 1510920), (180, 1376616), (205, 1208736), (216, 1147180), (240, 1032462), (246, 1007280), (270, 917744), (288, 860385), (328, 755460), (360, 688308), (369, 671520), (410, 604368), (432, 573590), (480, 516231), (492, 503640), (540, 458872), (615, 402912), (656, 377730), (720, 344154), (738, 335760), (820, 302184), (864, 286795), (984, 251820), (1080, 229436), (1107, 223840), (1230, 201456), (1312, 188865), (1399, 177120), (1440, 172077), (1476, 167880), (1640, 151092), (1845, 134304), (1968, 125910), (2160, 114718), (2214, 111920), (2460, 100728), (2798, 88560), (2952, 83940), (3280, 75546), (3690, 67152), (3936, 62955), (4197, 59040), (4320, 57359), (4428, 55960), (4920, 50364), (5535, 44768), (5596, 44280), (5904, 41970), (6560, 37773), (6995, 35424), (7380, 33576), (8394, 29520), (8856, 27980), (9840, 25182), (11070, 22384), (11192, 22140), (11808, 20985), (12591, 19680), (13990, 17712), (14760, 16788)]