252620160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 256

約数和(自身を含む): 899640000

約数和(自身を除く): 647019840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 208, 232, 240, 260, 290, 312, 320, 348, 349, 377, 384, 390, 416, 435, 464, 480, 520, 580, 624, 640, 696, 698, 754, 780, 832, 870, 928, 960, 1040, 1047, 1131, 1160, 1248, 1392, 1396, 1508, 1560, 1664, 1740, 1745, 1856, 1885, 1920, 2080, 2094, 2262, 2320, 2496, 2784, 2792, 3016, 3120, 3480, 3490, 3712, 3770, 4160, 4188, 4524, 4537, 4640, 4992, 5235, 5568, 5584, 5655, 6032, 6240, 6960, 6980, 7540, 8320, 8376, 9048, 9074, 9280, 10121, 10470, 11136, 11168, 11310, 12064, 12480, 13611, 13920, 13960, 15080, 16752, 18096, 18148, 18560, 20242, 20940, 22336, 22620, 22685, 24128, 24960, 27222, 27840, 27920, 30160, 30363, 33504, 36192, 36296, 40484, 41880, 44672, 45240, 45370, 48256, 50605, 54444, 55680, 55840, 60320, 60726, 67008, 68055, 72384, 72592, 80968, 83760, 90480, 90740, 101210, 108888, 111680, 120640, 121452, 131573, 134016, 136110, 144768, 145184, 151815, 161936, 167520, 180960, 181480, 202420, 217776, 223360, 241280, 242904, 263146, 272220, 290368, 303630, 323872, 335040, 361920, 362960, 394719, 404840, 435552, 485808, 526292, 544440, 580736, 607260, 647744, 657865, 670080, 723840, 725920, 789438, 809680, 871104, 971616, 1052584, 1088880, 1214520, 1295488, 1315730, 1451840, 1578876, 1619360, 1742208, 1943232, 1973595, 2105168, 2177760, 2429040, 2631460, 2903680, 3157752, 3238720, 3886464, 3947190, 4210336, 4355520, 4858080, 5262920, 6315504, 6477440, 7894380, 8420672, 8711040, 9716160, 10525840, 12631008, 15788760, 16841344, 19432320, 21051680, 25262016, 31577520, 42103360, 50524032, 63155040, 84206720, 126310080, 252620160]

約数ペア:

[(1, 252620160), (2, 126310080), (3, 84206720), (4, 63155040), (5, 50524032), (6, 42103360), (8, 31577520), (10, 25262016), (12, 21051680), (13, 19432320), (15, 16841344), (16, 15788760), (20, 12631008), (24, 10525840), (26, 9716160), (29, 8711040), (30, 8420672), (32, 7894380), (39, 6477440), (40, 6315504), (48, 5262920), (52, 4858080), (58, 4355520), (60, 4210336), (64, 3947190), (65, 3886464), (78, 3238720), (80, 3157752), (87, 2903680), (96, 2631460), (104, 2429040), (116, 2177760), (120, 2105168), (128, 1973595), (130, 1943232), (145, 1742208), (156, 1619360), (160, 1578876), (174, 1451840), (192, 1315730), (195, 1295488), (208, 1214520), (232, 1088880), (240, 1052584), (260, 971616), (290, 871104), (312, 809680), (320, 789438), (348, 725920), (349, 723840), (377, 670080), (384, 657865), (390, 647744), (416, 607260), (435, 580736), (464, 544440), (480, 526292), (520, 485808), (580, 435552), (624, 404840), (640, 394719), (696, 362960), (698, 361920), (754, 335040), (780, 323872), (832, 303630), (870, 290368), (928, 272220), (960, 263146), (1040, 242904), (1047, 241280), (1131, 223360), (1160, 217776), (1248, 202420), (1392, 181480), (1396, 180960), (1508, 167520), (1560, 161936), (1664, 151815), (1740, 145184), (1745, 144768), (1856, 136110), (1885, 134016), (1920, 131573), (2080, 121452), (2094, 120640), (2262, 111680), (2320, 108888), (2496, 101210), (2784, 90740), (2792, 90480), (3016, 83760), (3120, 80968), (3480, 72592), (3490, 72384), (3712, 68055), (3770, 67008), (4160, 60726), (4188, 60320), (4524, 55840), (4537, 55680), (4640, 54444), (4992, 50605), (5235, 48256), (5568, 45370), (5584, 45240), (5655, 44672), (6032, 41880), (6240, 40484), (6960, 36296), (6980, 36192), (7540, 33504), (8320, 30363), (8376, 30160), (9048, 27920), (9074, 27840), (9280, 27222), (10121, 24960), (10470, 24128), (11136, 22685), (11168, 22620), (11310, 22336), (12064, 20940), (12480, 20242), (13611, 18560), (13920, 18148), (13960, 18096), (15080, 16752)]