68040960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 247242240

約数和(自身を除く): 179201280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 47, 48, 52, 58, 60, 64, 65, 78, 80, 87, 94, 96, 104, 116, 120, 128, 130, 141, 145, 156, 160, 174, 188, 192, 195, 208, 232, 235, 240, 256, 260, 282, 290, 312, 320, 348, 376, 377, 384, 390, 416, 435, 464, 470, 480, 520, 564, 580, 611, 624, 640, 696, 705, 752, 754, 768, 780, 832, 870, 928, 940, 960, 1040, 1128, 1131, 1160, 1222, 1248, 1280, 1363, 1392, 1410, 1504, 1508, 1560, 1664, 1740, 1833, 1856, 1880, 1885, 1920, 2080, 2256, 2262, 2320, 2444, 2496, 2726, 2784, 2820, 3008, 3016, 3055, 3120, 3328, 3480, 3666, 3712, 3760, 3770, 3840, 4089, 4160, 4512, 4524, 4640, 4888, 4992, 5452, 5568, 5640, 5655, 6016, 6032, 6110, 6240, 6815, 6960, 7332, 7424, 7520, 7540, 8178, 8320, 9024, 9048, 9165, 9280, 9776, 9984, 10904, 11136, 11280, 11310, 12032, 12064, 12220, 12480, 13630, 13920, 14664, 15040, 15080, 16356, 16640, 17719, 18048, 18096, 18330, 18560, 19552, 20445, 21808, 22272, 22560, 22620, 24128, 24440, 24960, 27260, 27840, 29328, 30080, 30160, 32712, 35438, 36096, 36192, 36660, 37120, 39104, 40890, 43616, 45120, 45240, 48256, 48880, 49920, 53157, 54520, 55680, 58656, 60160, 60320, 65424, 70876, 72384, 73320, 78208, 81780, 87232, 88595, 90240, 90480, 96512, 97760, 106314, 109040, 111360, 117312, 120640, 130848, 141752, 144768, 146640, 156416, 163560, 174464, 177190, 180480, 180960, 195520, 212628, 218080, 234624, 241280, 261696, 265785, 283504, 289536, 293280, 327120, 348928, 354380, 361920, 391040, 425256, 436160, 469248, 482560, 523392, 531570, 567008, 586560, 654240, 708760, 723840, 782080, 850512, 872320, 1046784, 1063140, 1134016, 1173120, 1308480, 1417520, 1447680, 1701024, 1744640, 2126280, 2268032, 2346240, 2616960, 2835040, 3402048, 4252560, 4536064, 5233920, 5670080, 6804096, 8505120, 11340160, 13608192, 17010240, 22680320, 34020480, 68040960]

約数ペア:

[(1, 68040960), (2, 34020480), (3, 22680320), (4, 17010240), (5, 13608192), (6, 11340160), (8, 8505120), (10, 6804096), (12, 5670080), (13, 5233920), (15, 4536064), (16, 4252560), (20, 3402048), (24, 2835040), (26, 2616960), (29, 2346240), (30, 2268032), (32, 2126280), (39, 1744640), (40, 1701024), (47, 1447680), (48, 1417520), (52, 1308480), (58, 1173120), (60, 1134016), (64, 1063140), (65, 1046784), (78, 872320), (80, 850512), (87, 782080), (94, 723840), (96, 708760), (104, 654240), (116, 586560), (120, 567008), (128, 531570), (130, 523392), (141, 482560), (145, 469248), (156, 436160), (160, 425256), (174, 391040), (188, 361920), (192, 354380), (195, 348928), (208, 327120), (232, 293280), (235, 289536), (240, 283504), (256, 265785), (260, 261696), (282, 241280), (290, 234624), (312, 218080), (320, 212628), (348, 195520), (376, 180960), (377, 180480), (384, 177190), (390, 174464), (416, 163560), (435, 156416), (464, 146640), (470, 144768), (480, 141752), (520, 130848), (564, 120640), (580, 117312), (611, 111360), (624, 109040), (640, 106314), (696, 97760), (705, 96512), (752, 90480), (754, 90240), (768, 88595), (780, 87232), (832, 81780), (870, 78208), (928, 73320), (940, 72384), (960, 70876), (1040, 65424), (1128, 60320), (1131, 60160), (1160, 58656), (1222, 55680), (1248, 54520), (1280, 53157), (1363, 49920), (1392, 48880), (1410, 48256), (1504, 45240), (1508, 45120), (1560, 43616), (1664, 40890), (1740, 39104), (1833, 37120), (1856, 36660), (1880, 36192), (1885, 36096), (1920, 35438), (2080, 32712), (2256, 30160), (2262, 30080), (2320, 29328), (2444, 27840), (2496, 27260), (2726, 24960), (2784, 24440), (2820, 24128), (3008, 22620), (3016, 22560), (3055, 22272), (3120, 21808), (3328, 20445), (3480, 19552), (3666, 18560), (3712, 18330), (3760, 18096), (3770, 18048), (3840, 17719), (4089, 16640), (4160, 16356), (4512, 15080), (4524, 15040), (4640, 14664), (4888, 13920), (4992, 13630), (5452, 12480), (5568, 12220), (5640, 12064), (5655, 12032), (6016, 11310), (6032, 11280), (6110, 11136), (6240, 10904), (6815, 9984), (6960, 9776), (7332, 9280), (7424, 9165), (7520, 9048), (7540, 9024), (8178, 8320)]