1408999680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11119}}^1$

素因数の和:11157

約数の個数: 216

約数和(自身を含む): 5318651520

約数和(自身を除く): 3909651840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 8448, 10560, 11119, 11520, 12672, 14080, 15840, 21120, 22238, 25344, 31680, 33357, 42240, 44476, 55595, 63360, 66714, 88952, 100071, 111190, 122309, 126720, 133428, 166785, 177904, 200142, 222380, 244618, 266856, 333570, 355808, 366927, 400284, 444760, 489236, 500355, 533712, 611545, 667140, 711616, 733854, 800568, 889520, 978472, 1000710, 1067424, 1100781, 1223090, 1334280, 1423232, 1467708, 1601136, 1779040, 1834635, 1956944, 2001420, 2134848, 2201562, 2446180, 2668560, 2846464, 2935416, 3202272, 3558080, 3669270, 3913888, 4002840, 4269696, 4403124, 4892360, 5337120, 5503905, 5870832, 6404544, 7116160, 7338540, 7827776, 8005680, 8539392, 8806248, 9784720, 10674240, 11007810, 11741664, 12809088, 14232320, 14677080, 15655552, 16011360, 17612496, 19569440, 21348480, 22015620, 23483328, 25618176, 29354160, 31311104, 32022720, 35224992, 39138880, 42696960, 44031240, 46966656, 58708320, 64045440, 70449984, 78277760, 88062480, 93933312, 117416640, 128090880, 140899968, 156555520, 176124960, 234833280, 281799936, 352249920, 469666560, 704499840, 1408999680]

約数ペア:

[(1, 1408999680), (2, 704499840), (3, 469666560), (4, 352249920), (5, 281799936), (6, 234833280), (8, 176124960), (9, 156555520), (10, 140899968), (11, 128090880), (12, 117416640), (15, 93933312), (16, 88062480), (18, 78277760), (20, 70449984), (22, 64045440), (24, 58708320), (30, 46966656), (32, 44031240), (33, 42696960), (36, 39138880), (40, 35224992), (44, 32022720), (45, 31311104), (48, 29354160), (55, 25618176), (60, 23483328), (64, 22015620), (66, 21348480), (72, 19569440), (80, 17612496), (88, 16011360), (90, 15655552), (96, 14677080), (99, 14232320), (110, 12809088), (120, 11741664), (128, 11007810), (132, 10674240), (144, 9784720), (160, 8806248), (165, 8539392), (176, 8005680), (180, 7827776), (192, 7338540), (198, 7116160), (220, 6404544), (240, 5870832), (256, 5503905), (264, 5337120), (288, 4892360), (320, 4403124), (330, 4269696), (352, 4002840), (360, 3913888), (384, 3669270), (396, 3558080), (440, 3202272), (480, 2935416), (495, 2846464), (528, 2668560), (576, 2446180), (640, 2201562), (660, 2134848), (704, 2001420), (720, 1956944), (768, 1834635), (792, 1779040), (880, 1601136), (960, 1467708), (990, 1423232), (1056, 1334280), (1152, 1223090), (1280, 1100781), (1320, 1067424), (1408, 1000710), (1440, 978472), (1584, 889520), (1760, 800568), (1920, 733854), (1980, 711616), (2112, 667140), (2304, 611545), (2640, 533712), (2816, 500355), (2880, 489236), (3168, 444760), (3520, 400284), (3840, 366927), (3960, 355808), (4224, 333570), (5280, 266856), (5760, 244618), (6336, 222380), (7040, 200142), (7920, 177904), (8448, 166785), (10560, 133428), (11119, 126720), (11520, 122309), (12672, 111190), (14080, 100071), (15840, 88952), (21120, 66714), (22238, 63360), (25344, 55595), (31680, 44476), (33357, 42240)]