542881920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1363

約数の個数: 256

約数和(自身を含む): 2043002880

約数和(自身を除く): 1500120960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1303, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2606, 2688, 2976, 3255, 3360, 3472, 3720, 3909, 3968, 4340, 4480, 4960, 5208, 5212, 5952, 6510, 6515, 6720, 6944, 7440, 7818, 8680, 9121, 9920, 10416, 10424, 11904, 13020, 13030, 13440, 13888, 14880, 15636, 17360, 18242, 19545, 19840, 20832, 20848, 26040, 26060, 27363, 27776, 29760, 31272, 34720, 36484, 39090, 40393, 41664, 41696, 45605, 52080, 52120, 54726, 59520, 62544, 69440, 72968, 78180, 80786, 83328, 83392, 91210, 104160, 104240, 109452, 121179, 125088, 136815, 138880, 145936, 156360, 161572, 166784, 182420, 201965, 208320, 208480, 218904, 242358, 250176, 273630, 282751, 291872, 312720, 323144, 364840, 403930, 416640, 416960, 437808, 484716, 500352, 547260, 565502, 583744, 605895, 625440, 646288, 729680, 807860, 833920, 848253, 875616, 969432, 1094520, 1131004, 1167488, 1211790, 1250880, 1292576, 1413755, 1459360, 1615720, 1696506, 1751232, 1938864, 2189040, 2262008, 2423580, 2501760, 2585152, 2827510, 2918720, 3231440, 3393012, 3502464, 3877728, 4241265, 4378080, 4524016, 4847160, 5170304, 5655020, 5837440, 6462880, 6786024, 7755456, 8482530, 8756160, 9048032, 9694320, 11310040, 12925760, 13572048, 15510912, 16965060, 17512320, 18096064, 19388640, 22620080, 25851520, 27144096, 33930120, 36192128, 38777280, 45240160, 54288192, 67860240, 77554560, 90480320, 108576384, 135720480, 180960640, 271440960, 542881920]

約数ペア:

[(1, 542881920), (2, 271440960), (3, 180960640), (4, 135720480), (5, 108576384), (6, 90480320), (7, 77554560), (8, 67860240), (10, 54288192), (12, 45240160), (14, 38777280), (15, 36192128), (16, 33930120), (20, 27144096), (21, 25851520), (24, 22620080), (28, 19388640), (30, 18096064), (31, 17512320), (32, 16965060), (35, 15510912), (40, 13572048), (42, 12925760), (48, 11310040), (56, 9694320), (60, 9048032), (62, 8756160), (64, 8482530), (70, 7755456), (80, 6786024), (84, 6462880), (93, 5837440), (96, 5655020), (105, 5170304), (112, 4847160), (120, 4524016), (124, 4378080), (128, 4241265), (140, 3877728), (155, 3502464), (160, 3393012), (168, 3231440), (186, 2918720), (192, 2827510), (210, 2585152), (217, 2501760), (224, 2423580), (240, 2262008), (248, 2189040), (280, 1938864), (310, 1751232), (320, 1696506), (336, 1615720), (372, 1459360), (384, 1413755), (420, 1292576), (434, 1250880), (448, 1211790), (465, 1167488), (480, 1131004), (496, 1094520), (560, 969432), (620, 875616), (640, 848253), (651, 833920), (672, 807860), (744, 729680), (840, 646288), (868, 625440), (896, 605895), (930, 583744), (960, 565502), (992, 547260), (1085, 500352), (1120, 484716), (1240, 437808), (1302, 416960), (1303, 416640), (1344, 403930), (1488, 364840), (1680, 323144), (1736, 312720), (1860, 291872), (1920, 282751), (1984, 273630), (2170, 250176), (2240, 242358), (2480, 218904), (2604, 208480), (2606, 208320), (2688, 201965), (2976, 182420), (3255, 166784), (3360, 161572), (3472, 156360), (3720, 145936), (3909, 138880), (3968, 136815), (4340, 125088), (4480, 121179), (4960, 109452), (5208, 104240), (5212, 104160), (5952, 91210), (6510, 83392), (6515, 83328), (6720, 80786), (6944, 78180), (7440, 72968), (7818, 69440), (8680, 62544), (9121, 59520), (9920, 54726), (10416, 52120), (10424, 52080), (11904, 45605), (13020, 41696), (13030, 41664), (13440, 40393), (13888, 39090), (14880, 36484), (15636, 34720), (17360, 31272), (18242, 29760), (19545, 27776), (19840, 27363), (20832, 26060), (20848, 26040)]