225121680

素因数分解:

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

素因数の和:748

約数の個数: 300

約数和(自身を含む): 910817820

約数和(自身を除く): 685696140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 709, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1418, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2127, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2836, 2940, 3024, 3240, 3528, 3545, 3780, 3920, 3969, 4254, 4410, 4536, 4963, 5040, 5292, 5670, 5672, 5880, 6381, 6480, 6615, 7056, 7090, 7560, 7938, 8508, 8820, 9072, 9926, 10584, 10635, 11340, 11344, 11760, 12762, 13230, 14180, 14889, 15120, 15876, 17016, 17640, 19143, 19845, 19852, 21168, 21270, 22680, 24815, 25524, 26460, 28360, 29778, 31752, 31905, 34032, 34741, 35280, 38286, 39690, 39704, 42540, 44667, 45360, 49630, 51048, 52920, 56720, 57429, 59556, 63504, 63810, 69482, 74445, 76572, 79380, 79408, 85080, 89334, 95715, 99260, 102096, 104223, 105840, 114858, 119112, 127620, 134001, 138964, 148890, 153144, 158760, 170160, 173705, 178668, 191430, 198520, 208446, 223335, 229716, 238224, 255240, 268002, 277928, 287145, 297780, 306288, 312669, 317520, 347410, 357336, 382860, 397040, 402003, 416892, 446670, 459432, 510480, 521115, 536004, 555856, 574290, 595560, 625338, 670005, 694820, 714672, 765720, 804006, 833784, 893340, 918864, 938007, 1042230, 1072008, 1148580, 1191120, 1250676, 1340010, 1389640, 1531440, 1563345, 1608012, 1667568, 1786680, 1876014, 2010015, 2084460, 2144016, 2297160, 2501352, 2680020, 2779280, 2814021, 3126690, 3216024, 3573360, 3752028, 4020030, 4168920, 4594320, 4690035, 5002704, 5360040, 5628042, 6253380, 6432048, 7504056, 8040060, 8337840, 9380070, 10720080, 11256084, 12506760, 14070105, 15008112, 16080120, 18760140, 22512168, 25013520, 28140210, 32160240, 37520280, 45024336, 56280420, 75040560, 112560840, 225121680]

約数ペア:

[(1, 225121680), (2, 112560840), (3, 75040560), (4, 56280420), (5, 45024336), (6, 37520280), (7, 32160240), (8, 28140210), (9, 25013520), (10, 22512168), (12, 18760140), (14, 16080120), (15, 15008112), (16, 14070105), (18, 12506760), (20, 11256084), (21, 10720080), (24, 9380070), (27, 8337840), (28, 8040060), (30, 7504056), (35, 6432048), (36, 6253380), (40, 5628042), (42, 5360040), (45, 5002704), (48, 4690035), (49, 4594320), (54, 4168920), (56, 4020030), (60, 3752028), (63, 3573360), (70, 3216024), (72, 3126690), (80, 2814021), (81, 2779280), (84, 2680020), (90, 2501352), (98, 2297160), (105, 2144016), (108, 2084460), (112, 2010015), (120, 1876014), (126, 1786680), (135, 1667568), (140, 1608012), (144, 1563345), (147, 1531440), (162, 1389640), (168, 1340010), (180, 1250676), (189, 1191120), (196, 1148580), (210, 1072008), (216, 1042230), (240, 938007), (245, 918864), (252, 893340), (270, 833784), (280, 804006), (294, 765720), (315, 714672), (324, 694820), (336, 670005), (360, 625338), (378, 595560), (392, 574290), (405, 555856), (420, 536004), (432, 521115), (441, 510480), (490, 459432), (504, 446670), (540, 416892), (560, 402003), (567, 397040), (588, 382860), (630, 357336), (648, 347410), (709, 317520), (720, 312669), (735, 306288), (756, 297780), (784, 287145), (810, 277928), (840, 268002), (882, 255240), (945, 238224), (980, 229716), (1008, 223335), (1080, 208446), (1134, 198520), (1176, 191430), (1260, 178668), (1296, 173705), (1323, 170160), (1418, 158760), (1470, 153144), (1512, 148890), (1620, 138964), (1680, 134001), (1764, 127620), (1890, 119112), (1960, 114858), (2127, 105840), (2160, 104223), (2205, 102096), (2268, 99260), (2352, 95715), (2520, 89334), (2646, 85080), (2835, 79408), (2836, 79380), (2940, 76572), (3024, 74445), (3240, 69482), (3528, 63810), (3545, 63504), (3780, 59556), (3920, 57429), (3969, 56720), (4254, 52920), (4410, 51048), (4536, 49630), (4963, 45360), (5040, 44667), (5292, 42540), (5670, 39704), (5672, 39690), (5880, 38286), (6381, 35280), (6480, 34741), (6615, 34032), (7056, 31905), (7090, 31752), (7560, 29778), (7938, 28360), (8508, 26460), (8820, 25524), (9072, 24815), (9926, 22680), (10584, 21270), (10635, 21168), (11340, 19852), (11344, 19845), (11760, 19143), (12762, 17640), (13230, 17016), (14180, 15876), (14889, 15120)]