561582720

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 2111840640

約数和(自身を除く): 1550257920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 157, 160, 162, 180, 184, 192, 207, 216, 230, 240, 243, 270, 276, 288, 314, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 471, 480, 486, 540, 552, 576, 621, 628, 640, 648, 690, 720, 736, 785, 810, 828, 864, 920, 942, 960, 972, 1035, 1080, 1104, 1152, 1215, 1242, 1256, 1296, 1380, 1413, 1440, 1472, 1570, 1620, 1656, 1728, 1840, 1863, 1884, 1920, 1944, 2070, 2160, 2208, 2355, 2430, 2484, 2512, 2592, 2760, 2826, 2880, 2944, 3105, 3140, 3240, 3312, 3456, 3611, 3680, 3726, 3768, 3888, 4140, 4239, 4320, 4416, 4710, 4860, 4968, 5024, 5184, 5520, 5589, 5652, 5760, 6210, 6280, 6480, 6624, 7065, 7222, 7360, 7452, 7536, 7776, 8280, 8478, 8640, 8832, 9315, 9420, 9720, 9936, 10048, 10368, 10833, 11040, 11178, 11304, 12420, 12560, 12717, 12960, 13248, 14130, 14444, 14720, 14904, 15072, 15552, 16560, 16956, 17280, 18055, 18630, 18840, 19440, 19872, 20096, 21195, 21666, 22080, 22356, 22608, 24840, 25120, 25434, 25920, 26496, 27945, 28260, 28888, 29808, 30144, 31104, 32499, 33120, 33912, 36110, 37260, 37680, 38151, 38880, 39744, 42390, 43332, 44160, 44712, 45216, 49680, 50240, 50868, 51840, 54165, 55890, 56520, 57776, 59616, 60288, 63585, 64998, 66240, 67824, 72220, 74520, 75360, 76302, 77760, 79488, 84780, 86664, 89424, 90432, 97497, 99360, 100480, 101736, 108330, 111780, 113040, 115552, 119232, 127170, 129996, 132480, 135648, 144440, 149040, 150720, 152604, 155520, 162495, 169560, 173328, 178848, 180864, 190755, 194994, 198720, 203472, 216660, 223560, 226080, 231104, 238464, 254340, 259992, 271296, 288880, 292491, 298080, 301440, 305208, 324990, 339120, 346656, 357696, 381510, 389988, 397440, 406944, 433320, 447120, 452160, 462208, 487485, 508680, 519984, 542592, 577760, 584982, 596160, 610416, 649980, 678240, 693312, 715392, 763020, 779976, 813888, 866640, 877473, 894240, 904320, 974970, 1017360, 1039968, 1155520, 1169964, 1192320, 1220832, 1299960, 1356480, 1386624, 1462455, 1526040, 1559952, 1627776, 1733280, 1754946, 1788480, 1949940, 2034720, 2079936, 2311040, 2339928, 2441664, 2599920, 2712960, 2924910, 3052080, 3119904, 3466560, 3509892, 3576960, 3899880, 4069440, 4159872, 4387365, 4679856, 4883328, 5199840, 5849820, 6104160, 6239808, 6933120, 7019784, 7799760, 8138880, 8774730, 9359712, 10399680, 11699640, 12208320, 12479616, 14039568, 15599520, 17549460, 18719424, 20799360, 23399280, 24416640, 28079136, 31199040, 35098920, 37438848, 46798560, 56158272, 62398080, 70197840, 93597120, 112316544, 140395680, 187194240, 280791360, 561582720]

約数ペア:

[(1, 561582720), (2, 280791360), (3, 187194240), (4, 140395680), (5, 112316544), (6, 93597120), (8, 70197840), (9, 62398080), (10, 56158272), (12, 46798560), (15, 37438848), (16, 35098920), (18, 31199040), (20, 28079136), (23, 24416640), (24, 23399280), (27, 20799360), (30, 18719424), (32, 17549460), (36, 15599520), (40, 14039568), (45, 12479616), (46, 12208320), (48, 11699640), (54, 10399680), (60, 9359712), (64, 8774730), (69, 8138880), (72, 7799760), (80, 7019784), (81, 6933120), (90, 6239808), (92, 6104160), (96, 5849820), (108, 5199840), (115, 4883328), (120, 4679856), (128, 4387365), (135, 4159872), (138, 4069440), (144, 3899880), (157, 3576960), (160, 3509892), (162, 3466560), (180, 3119904), (184, 3052080), (192, 2924910), (207, 2712960), (216, 2599920), (230, 2441664), (240, 2339928), (243, 2311040), (270, 2079936), (276, 2034720), (288, 1949940), (314, 1788480), (320, 1754946), (324, 1733280), (345, 1627776), (360, 1559952), (368, 1526040), (384, 1462455), (405, 1386624), (414, 1356480), (432, 1299960), (460, 1220832), (471, 1192320), (480, 1169964), (486, 1155520), (540, 1039968), (552, 1017360), (576, 974970), (621, 904320), (628, 894240), (640, 877473), (648, 866640), (690, 813888), (720, 779976), (736, 763020), (785, 715392), (810, 693312), (828, 678240), (864, 649980), (920, 610416), (942, 596160), (960, 584982), (972, 577760), (1035, 542592), (1080, 519984), (1104, 508680), (1152, 487485), (1215, 462208), (1242, 452160), (1256, 447120), (1296, 433320), (1380, 406944), (1413, 397440), (1440, 389988), (1472, 381510), (1570, 357696), (1620, 346656), (1656, 339120), (1728, 324990), (1840, 305208), (1863, 301440), (1884, 298080), (1920, 292491), (1944, 288880), (2070, 271296), (2160, 259992), (2208, 254340), (2355, 238464), (2430, 231104), (2484, 226080), (2512, 223560), (2592, 216660), (2760, 203472), (2826, 198720), (2880, 194994), (2944, 190755), (3105, 180864), (3140, 178848), (3240, 173328), (3312, 169560), (3456, 162495), (3611, 155520), (3680, 152604), (3726, 150720), (3768, 149040), (3888, 144440), (4140, 135648), (4239, 132480), (4320, 129996), (4416, 127170), (4710, 119232), (4860, 115552), (4968, 113040), (5024, 111780), (5184, 108330), (5520, 101736), (5589, 100480), (5652, 99360), (5760, 97497), (6210, 90432), (6280, 89424), (6480, 86664), (6624, 84780), (7065, 79488), (7222, 77760), (7360, 76302), (7452, 75360), (7536, 74520), (7776, 72220), (8280, 67824), (8478, 66240), (8640, 64998), (8832, 63585), (9315, 60288), (9420, 59616), (9720, 57776), (9936, 56520), (10048, 55890), (10368, 54165), (10833, 51840), (11040, 50868), (11178, 50240), (11304, 49680), (12420, 45216), (12560, 44712), (12717, 44160), (12960, 43332), (13248, 42390), (14130, 39744), (14444, 38880), (14720, 38151), (14904, 37680), (15072, 37260), (15552, 36110), (16560, 33912), (16956, 33120), (17280, 32499), (18055, 31104), (18630, 30144), (18840, 29808), (19440, 28888), (19872, 28260), (20096, 27945), (21195, 26496), (21666, 25920), (22080, 25434), (22356, 25120), (22608, 24840)]