2019663072

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:895

約数の個数: 240

約数和(自身を含む): 6841185120

約数和(自身を除く): 4821522048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 157, 162, 168, 189, 216, 224, 252, 288, 314, 324, 336, 378, 432, 471, 504, 567, 628, 648, 672, 709, 756, 864, 942, 1008, 1099, 1134, 1256, 1296, 1413, 1418, 1512, 1884, 2016, 2127, 2198, 2268, 2512, 2592, 2826, 2836, 3024, 3297, 3768, 4239, 4254, 4396, 4536, 4963, 5024, 5652, 5672, 6048, 6381, 6594, 7536, 8478, 8508, 8792, 9072, 9891, 9926, 11304, 11344, 12717, 12762, 13188, 14889, 15072, 16956, 17016, 17584, 18144, 19143, 19782, 19852, 22608, 22688, 25434, 25524, 26376, 29673, 29778, 33912, 34032, 35168, 38286, 39564, 39704, 44667, 45216, 50868, 51048, 52752, 57429, 59346, 59556, 67824, 68064, 76572, 79128, 79408, 89019, 89334, 101736, 102096, 105504, 111313, 114858, 118692, 119112, 134001, 135648, 153144, 158256, 158816, 178038, 178668, 203472, 204192, 222626, 229716, 237384, 238224, 268002, 306288, 316512, 333939, 356076, 357336, 402003, 406944, 445252, 459432, 474768, 476448, 536004, 612576, 667878, 712152, 714672, 779191, 804006, 890504, 918864, 949536, 1001817, 1072008, 1335756, 1424304, 1429344, 1558382, 1608012, 1781008, 1837728, 2003634, 2144016, 2337573, 2671512, 2848608, 3005451, 3116764, 3216024, 3562016, 4007268, 4288032, 4675146, 5343024, 6010902, 6233528, 6432048, 7012719, 8014536, 9016353, 9350292, 10686048, 12021804, 12467056, 12864096, 14025438, 16029072, 18032706, 18700584, 21038157, 24043608, 24934112, 28050876, 32058144, 36065412, 37401168, 42076314, 48087216, 56101752, 63114471, 72130824, 74802336, 84152628, 96174432, 112203504, 126228942, 144261648, 168305256, 224407008, 252457884, 288523296, 336610512, 504915768, 673221024, 1009831536, 2019663072]

約数ペア:

[(1, 2019663072), (2, 1009831536), (3, 673221024), (4, 504915768), (6, 336610512), (7, 288523296), (8, 252457884), (9, 224407008), (12, 168305256), (14, 144261648), (16, 126228942), (18, 112203504), (21, 96174432), (24, 84152628), (27, 74802336), (28, 72130824), (32, 63114471), (36, 56101752), (42, 48087216), (48, 42076314), (54, 37401168), (56, 36065412), (63, 32058144), (72, 28050876), (81, 24934112), (84, 24043608), (96, 21038157), (108, 18700584), (112, 18032706), (126, 16029072), (144, 14025438), (157, 12864096), (162, 12467056), (168, 12021804), (189, 10686048), (216, 9350292), (224, 9016353), (252, 8014536), (288, 7012719), (314, 6432048), (324, 6233528), (336, 6010902), (378, 5343024), (432, 4675146), (471, 4288032), (504, 4007268), (567, 3562016), (628, 3216024), (648, 3116764), (672, 3005451), (709, 2848608), (756, 2671512), (864, 2337573), (942, 2144016), (1008, 2003634), (1099, 1837728), (1134, 1781008), (1256, 1608012), (1296, 1558382), (1413, 1429344), (1418, 1424304), (1512, 1335756), (1884, 1072008), (2016, 1001817), (2127, 949536), (2198, 918864), (2268, 890504), (2512, 804006), (2592, 779191), (2826, 714672), (2836, 712152), (3024, 667878), (3297, 612576), (3768, 536004), (4239, 476448), (4254, 474768), (4396, 459432), (4536, 445252), (4963, 406944), (5024, 402003), (5652, 357336), (5672, 356076), (6048, 333939), (6381, 316512), (6594, 306288), (7536, 268002), (8478, 238224), (8508, 237384), (8792, 229716), (9072, 222626), (9891, 204192), (9926, 203472), (11304, 178668), (11344, 178038), (12717, 158816), (12762, 158256), (13188, 153144), (14889, 135648), (15072, 134001), (16956, 119112), (17016, 118692), (17584, 114858), (18144, 111313), (19143, 105504), (19782, 102096), (19852, 101736), (22608, 89334), (22688, 89019), (25434, 79408), (25524, 79128), (26376, 76572), (29673, 68064), (29778, 67824), (33912, 59556), (34032, 59346), (35168, 57429), (38286, 52752), (39564, 51048), (39704, 50868), (44667, 45216)]