286973760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 224

約数和(自身を含む): 977018112

約数和(自身を除く): 690044352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 64, 69, 80, 82, 92, 96, 115, 120, 123, 138, 160, 164, 184, 192, 205, 230, 240, 246, 276, 317, 320, 328, 345, 368, 410, 460, 480, 492, 552, 615, 634, 656, 690, 736, 820, 920, 943, 951, 960, 984, 1104, 1230, 1268, 1312, 1380, 1472, 1585, 1640, 1840, 1886, 1902, 1968, 2208, 2460, 2536, 2624, 2760, 2829, 3170, 3280, 3680, 3772, 3804, 3936, 4416, 4715, 4755, 4920, 5072, 5520, 5658, 6340, 6560, 7291, 7360, 7544, 7608, 7872, 9430, 9510, 9840, 10144, 11040, 11316, 12680, 12997, 13120, 14145, 14582, 15088, 15216, 18860, 19020, 19680, 20288, 21873, 22080, 22632, 25360, 25994, 28290, 29164, 30176, 30432, 36455, 37720, 38040, 38991, 39360, 43746, 45264, 50720, 51988, 56580, 58328, 60352, 60864, 64985, 72910, 75440, 76080, 77982, 87492, 90528, 101440, 103976, 109365, 113160, 116656, 129970, 145820, 150880, 152160, 155964, 174984, 181056, 194955, 207952, 218730, 226320, 233312, 259940, 291640, 298931, 301760, 304320, 311928, 349968, 389910, 415904, 437460, 452640, 466624, 519880, 583280, 597862, 623856, 699936, 779820, 831808, 874920, 896793, 905280, 1039760, 1166560, 1195724, 1247712, 1399872, 1494655, 1559640, 1749840, 1793586, 2079520, 2333120, 2391448, 2495424, 2989310, 3119280, 3499680, 3587172, 4159040, 4483965, 4782896, 5978620, 6238560, 6999360, 7174344, 8967930, 9565792, 11957240, 12477120, 14348688, 17935860, 19131584, 23914480, 28697376, 35871720, 47828960, 57394752, 71743440, 95657920, 143486880, 286973760]

約数ペア:

[(1, 286973760), (2, 143486880), (3, 95657920), (4, 71743440), (5, 57394752), (6, 47828960), (8, 35871720), (10, 28697376), (12, 23914480), (15, 19131584), (16, 17935860), (20, 14348688), (23, 12477120), (24, 11957240), (30, 9565792), (32, 8967930), (40, 7174344), (41, 6999360), (46, 6238560), (48, 5978620), (60, 4782896), (64, 4483965), (69, 4159040), (80, 3587172), (82, 3499680), (92, 3119280), (96, 2989310), (115, 2495424), (120, 2391448), (123, 2333120), (138, 2079520), (160, 1793586), (164, 1749840), (184, 1559640), (192, 1494655), (205, 1399872), (230, 1247712), (240, 1195724), (246, 1166560), (276, 1039760), (317, 905280), (320, 896793), (328, 874920), (345, 831808), (368, 779820), (410, 699936), (460, 623856), (480, 597862), (492, 583280), (552, 519880), (615, 466624), (634, 452640), (656, 437460), (690, 415904), (736, 389910), (820, 349968), (920, 311928), (943, 304320), (951, 301760), (960, 298931), (984, 291640), (1104, 259940), (1230, 233312), (1268, 226320), (1312, 218730), (1380, 207952), (1472, 194955), (1585, 181056), (1640, 174984), (1840, 155964), (1886, 152160), (1902, 150880), (1968, 145820), (2208, 129970), (2460, 116656), (2536, 113160), (2624, 109365), (2760, 103976), (2829, 101440), (3170, 90528), (3280, 87492), (3680, 77982), (3772, 76080), (3804, 75440), (3936, 72910), (4416, 64985), (4715, 60864), (4755, 60352), (4920, 58328), (5072, 56580), (5520, 51988), (5658, 50720), (6340, 45264), (6560, 43746), (7291, 39360), (7360, 38991), (7544, 38040), (7608, 37720), (7872, 36455), (9430, 30432), (9510, 30176), (9840, 29164), (10144, 28290), (11040, 25994), (11316, 25360), (12680, 22632), (12997, 22080), (13120, 21873), (14145, 20288), (14582, 19680), (15088, 19020), (15216, 18860)]