557642880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 320

約数和(自身を含む): 2061607680

約数和(自身を除く): 1503964800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 347, 360, 372, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 694, 720, 744, 810, 837, 864, 930, 960, 992, 1041, 1080, 1116, 1152, 1240, 1296, 1388, 1395, 1440, 1488, 1620, 1674, 1728, 1735, 1860, 1920, 1984, 2082, 2160, 2232, 2480, 2511, 2592, 2776, 2790, 2880, 2976, 3123, 3240, 3348, 3456, 3470, 3720, 3968, 4164, 4185, 4320, 4464, 4960, 5022, 5184, 5205, 5552, 5580, 5760, 5952, 6246, 6480, 6696, 6940, 7440, 8328, 8370, 8640, 8928, 9369, 9920, 10044, 10368, 10410, 10757, 11104, 11160, 11904, 12492, 12555, 12960, 13392, 13880, 14880, 15615, 16656, 16740, 17280, 17856, 18738, 19840, 20088, 20820, 21514, 22208, 22320, 24984, 25110, 25920, 26784, 27760, 28107, 29760, 31230, 32271, 33312, 33480, 35712, 37476, 40176, 41640, 43028, 44416, 44640, 46845, 49968, 50220, 51840, 53568, 53785, 55520, 56214, 59520, 62460, 64542, 66624, 66960, 74952, 80352, 83280, 86056, 89280, 93690, 96813, 99936, 100440, 107136, 107570, 111040, 112428, 124920, 129084, 133248, 133920, 140535, 149904, 160704, 161355, 166560, 172112, 178560, 187380, 193626, 199872, 200880, 215140, 222080, 224856, 249840, 258168, 267840, 281070, 290439, 299808, 321408, 322710, 333120, 344224, 374760, 387252, 399744, 401760, 430280, 449712, 484065, 499680, 516336, 535680, 562140, 580878, 599616, 645420, 666240, 688448, 749520, 774504, 803520, 860560, 871317, 899424, 968130, 999360, 1032672, 1124280, 1161756, 1199232, 1290840, 1376896, 1452195, 1499040, 1549008, 1607040, 1721120, 1742634, 1798848, 1936260, 1998720, 2065344, 2248560, 2323512, 2581680, 2904390, 2998080, 3098016, 3442240, 3485268, 3597696, 3872520, 4130688, 4356585, 4497120, 4647024, 5163360, 5808780, 5996160, 6196032, 6884480, 6970536, 7745040, 8713170, 8994240, 9294048, 10326720, 11617560, 12392064, 13941072, 15490080, 17426340, 17988480, 18588096, 20653440, 23235120, 27882144, 30980160, 34852680, 37176192, 46470240, 55764288, 61960320, 69705360, 92940480, 111528576, 139410720, 185880960, 278821440, 557642880]

約数ペア:

[(1, 557642880), (2, 278821440), (3, 185880960), (4, 139410720), (5, 111528576), (6, 92940480), (8, 69705360), (9, 61960320), (10, 55764288), (12, 46470240), (15, 37176192), (16, 34852680), (18, 30980160), (20, 27882144), (24, 23235120), (27, 20653440), (30, 18588096), (31, 17988480), (32, 17426340), (36, 15490080), (40, 13941072), (45, 12392064), (48, 11617560), (54, 10326720), (60, 9294048), (62, 8994240), (64, 8713170), (72, 7745040), (80, 6970536), (81, 6884480), (90, 6196032), (93, 5996160), (96, 5808780), (108, 5163360), (120, 4647024), (124, 4497120), (128, 4356585), (135, 4130688), (144, 3872520), (155, 3597696), (160, 3485268), (162, 3442240), (180, 3098016), (186, 2998080), (192, 2904390), (216, 2581680), (240, 2323512), (248, 2248560), (270, 2065344), (279, 1998720), (288, 1936260), (310, 1798848), (320, 1742634), (324, 1721120), (347, 1607040), (360, 1549008), (372, 1499040), (384, 1452195), (405, 1376896), (432, 1290840), (465, 1199232), (480, 1161756), (496, 1124280), (540, 1032672), (558, 999360), (576, 968130), (620, 899424), (640, 871317), (648, 860560), (694, 803520), (720, 774504), (744, 749520), (810, 688448), (837, 666240), (864, 645420), (930, 599616), (960, 580878), (992, 562140), (1041, 535680), (1080, 516336), (1116, 499680), (1152, 484065), (1240, 449712), (1296, 430280), (1388, 401760), (1395, 399744), (1440, 387252), (1488, 374760), (1620, 344224), (1674, 333120), (1728, 322710), (1735, 321408), (1860, 299808), (1920, 290439), (1984, 281070), (2082, 267840), (2160, 258168), (2232, 249840), (2480, 224856), (2511, 222080), (2592, 215140), (2776, 200880), (2790, 199872), (2880, 193626), (2976, 187380), (3123, 178560), (3240, 172112), (3348, 166560), (3456, 161355), (3470, 160704), (3720, 149904), (3968, 140535), (4164, 133920), (4185, 133248), (4320, 129084), (4464, 124920), (4960, 112428), (5022, 111040), (5184, 107570), (5205, 107136), (5552, 100440), (5580, 99936), (5760, 96813), (5952, 93690), (6246, 89280), (6480, 86056), (6696, 83280), (6940, 80352), (7440, 74952), (8328, 66960), (8370, 66624), (8640, 64542), (8928, 62460), (9369, 59520), (9920, 56214), (10044, 55520), (10368, 53785), (10410, 53568), (10757, 51840), (11104, 50220), (11160, 49968), (11904, 46845), (12492, 44640), (12555, 44416), (12960, 43028), (13392, 41640), (13880, 40176), (14880, 37476), (15615, 35712), (16656, 33480), (16740, 33312), (17280, 32271), (17856, 31230), (18738, 29760), (19840, 28107), (20088, 27760), (20820, 26784), (21514, 25920), (22208, 25110), (22320, 24984)]