1280759040

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1167

約数の個数: 360

約数和(自身を含む): 5003859168

約数和(自身を除く): 3723100128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 768, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1123, 1152, 1188, 1280, 1296, 1320, 1408, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2246, 2304, 2376, 2592, 2640, 2816, 2880, 2970, 3168, 3240, 3369, 3456, 3520, 3564, 3840, 3960, 4224, 4320, 4455, 4492, 4752, 5184, 5280, 5615, 5760, 5940, 6336, 6480, 6738, 6912, 7040, 7128, 7920, 8448, 8640, 8910, 8984, 9504, 10107, 10368, 10560, 11230, 11520, 11880, 12353, 12672, 12960, 13476, 14080, 14256, 15840, 16845, 17280, 17820, 17968, 19008, 20214, 20736, 21120, 22460, 23760, 24706, 25344, 25920, 26952, 28512, 30321, 31680, 33690, 34560, 35640, 35936, 37059, 38016, 40428, 42240, 44920, 47520, 49412, 50535, 51840, 53904, 57024, 60642, 61765, 63360, 67380, 71280, 71872, 74118, 76032, 80856, 89840, 90963, 95040, 98824, 101070, 103680, 107808, 111177, 114048, 121284, 123530, 126720, 134760, 142560, 143744, 148236, 151605, 161712, 179680, 181926, 185295, 190080, 197648, 202140, 215616, 222354, 228096, 242568, 247060, 269520, 285120, 287488, 296472, 303210, 323424, 333531, 359360, 363852, 370590, 380160, 395296, 404280, 431232, 444708, 454815, 485136, 494120, 539040, 555885, 570240, 592944, 606420, 646848, 667062, 718720, 727704, 741180, 790592, 808560, 862464, 889416, 909630, 970272, 988240, 1000593, 1078080, 1111770, 1140480, 1185888, 1212840, 1293696, 1334124, 1437440, 1455408, 1482360, 1581184, 1617120, 1667655, 1778832, 1819260, 1940544, 1976480, 2001186, 2156160, 2223540, 2371776, 2425680, 2587392, 2668248, 2910816, 2964720, 3162368, 3234240, 3335310, 3557664, 3638520, 3881088, 3952960, 4002372, 4312320, 4447080, 4743552, 4851360, 5002965, 5336496, 5821632, 5929440, 6468480, 6670620, 7115328, 7277040, 7762176, 7905920, 8004744, 8894160, 9487104, 9702720, 10005930, 10672992, 11643264, 11858880, 12936960, 13341240, 14230656, 14554080, 15811840, 16009488, 17788320, 19405440, 20011860, 21345984, 23286528, 23717760, 26682480, 28461312, 29108160, 32018976, 35576640, 38810880, 40023720, 42691968, 47435520, 53364960, 58216320, 64037952, 71153280, 80047440, 85383936, 106729920, 116432640, 128075904, 142306560, 160094880, 213459840, 256151808, 320189760, 426919680, 640379520, 1280759040]

約数ペア:

[(1, 1280759040), (2, 640379520), (3, 426919680), (4, 320189760), (5, 256151808), (6, 213459840), (8, 160094880), (9, 142306560), (10, 128075904), (11, 116432640), (12, 106729920), (15, 85383936), (16, 80047440), (18, 71153280), (20, 64037952), (22, 58216320), (24, 53364960), (27, 47435520), (30, 42691968), (32, 40023720), (33, 38810880), (36, 35576640), (40, 32018976), (44, 29108160), (45, 28461312), (48, 26682480), (54, 23717760), (55, 23286528), (60, 21345984), (64, 20011860), (66, 19405440), (72, 17788320), (80, 16009488), (81, 15811840), (88, 14554080), (90, 14230656), (96, 13341240), (99, 12936960), (108, 11858880), (110, 11643264), (120, 10672992), (128, 10005930), (132, 9702720), (135, 9487104), (144, 8894160), (160, 8004744), (162, 7905920), (165, 7762176), (176, 7277040), (180, 7115328), (192, 6670620), (198, 6468480), (216, 5929440), (220, 5821632), (240, 5336496), (256, 5002965), (264, 4851360), (270, 4743552), (288, 4447080), (297, 4312320), (320, 4002372), (324, 3952960), (330, 3881088), (352, 3638520), (360, 3557664), (384, 3335310), (396, 3234240), (405, 3162368), (432, 2964720), (440, 2910816), (480, 2668248), (495, 2587392), (528, 2425680), (540, 2371776), (576, 2223540), (594, 2156160), (640, 2001186), (648, 1976480), (660, 1940544), (704, 1819260), (720, 1778832), (768, 1667655), (792, 1617120), (810, 1581184), (864, 1482360), (880, 1455408), (891, 1437440), (960, 1334124), (990, 1293696), (1056, 1212840), (1080, 1185888), (1123, 1140480), (1152, 1111770), (1188, 1078080), (1280, 1000593), (1296, 988240), (1320, 970272), (1408, 909630), (1440, 889416), (1485, 862464), (1584, 808560), (1620, 790592), (1728, 741180), (1760, 727704), (1782, 718720), (1920, 667062), (1980, 646848), (2112, 606420), (2160, 592944), (2246, 570240), (2304, 555885), (2376, 539040), (2592, 494120), (2640, 485136), (2816, 454815), (2880, 444708), (2970, 431232), (3168, 404280), (3240, 395296), (3369, 380160), (3456, 370590), (3520, 363852), (3564, 359360), (3840, 333531), (3960, 323424), (4224, 303210), (4320, 296472), (4455, 287488), (4492, 285120), (4752, 269520), (5184, 247060), (5280, 242568), (5615, 228096), (5760, 222354), (5940, 215616), (6336, 202140), (6480, 197648), (6738, 190080), (6912, 185295), (7040, 181926), (7128, 179680), (7920, 161712), (8448, 151605), (8640, 148236), (8910, 143744), (8984, 142560), (9504, 134760), (10107, 126720), (10368, 123530), (10560, 121284), (11230, 114048), (11520, 111177), (11880, 107808), (12353, 103680), (12672, 101070), (12960, 98824), (13476, 95040), (14080, 90963), (14256, 89840), (15840, 80856), (16845, 76032), (17280, 74118), (17820, 71872), (17968, 71280), (19008, 67380), (20214, 63360), (20736, 61765), (21120, 60642), (22460, 57024), (23760, 53904), (24706, 51840), (25344, 50535), (25920, 49412), (26952, 47520), (28512, 44920), (30321, 42240), (31680, 40428), (33690, 38016), (34560, 37059), (35640, 35936)]