1257533280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:970

約数の個数: 288

約数和(自身を含む): 4587238656

約数和(自身を除く): 3329705376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 96, 115, 120, 129, 138, 144, 160, 172, 180, 184, 207, 215, 230, 240, 258, 276, 288, 344, 345, 360, 368, 387, 414, 430, 460, 480, 516, 552, 645, 688, 690, 720, 736, 774, 828, 860, 883, 920, 989, 1032, 1035, 1104, 1290, 1376, 1380, 1440, 1548, 1656, 1720, 1766, 1840, 1935, 1978, 2064, 2070, 2208, 2580, 2649, 2760, 2967, 3096, 3312, 3440, 3532, 3680, 3870, 3956, 4128, 4140, 4415, 4945, 5160, 5298, 5520, 5934, 6192, 6624, 6880, 7064, 7740, 7912, 7947, 8280, 8830, 8901, 9890, 10320, 10596, 11040, 11868, 12384, 13245, 14128, 14835, 15480, 15824, 15894, 16560, 17660, 17802, 19780, 20309, 20640, 21192, 23736, 26490, 28256, 29670, 30960, 31648, 31788, 33120, 35320, 35604, 37969, 39560, 39735, 40618, 42384, 44505, 47472, 52980, 59340, 60927, 61920, 63576, 70640, 71208, 75938, 79120, 79470, 81236, 84768, 89010, 94944, 101545, 105960, 113907, 118680, 121854, 127152, 141280, 142416, 151876, 158240, 158940, 162472, 178020, 182781, 189845, 203090, 211920, 227814, 237360, 243708, 254304, 284832, 303752, 304635, 317880, 324944, 341721, 356040, 365562, 379690, 406180, 423840, 455628, 474720, 487416, 569535, 607504, 609270, 635760, 649888, 683442, 712080, 731124, 759380, 812360, 873287, 911256, 913905, 974832, 1139070, 1215008, 1218540, 1271520, 1366884, 1424160, 1462248, 1518760, 1624720, 1708605, 1746574, 1822512, 1827810, 1949664, 2278140, 2437080, 2619861, 2733768, 2924496, 3037520, 3249440, 3417210, 3493148, 3645024, 3655620, 4366435, 4556280, 4874160, 5239722, 5467536, 5848992, 6075040, 6834420, 6986296, 7311240, 7859583, 8732870, 9112560, 9748320, 10479444, 10935072, 13099305, 13668840, 13972592, 14622480, 15719166, 17465740, 18225120, 20958888, 26198610, 27337680, 27945184, 29244960, 31438332, 34931480, 39297915, 41917776, 52397220, 54675360, 62876664, 69862960, 78595830, 83835552, 104794440, 125753328, 139725920, 157191660, 209588880, 251506656, 314383320, 419177760, 628766640, 1257533280]

約数ペア:

[(1, 1257533280), (2, 628766640), (3, 419177760), (4, 314383320), (5, 251506656), (6, 209588880), (8, 157191660), (9, 139725920), (10, 125753328), (12, 104794440), (15, 83835552), (16, 78595830), (18, 69862960), (20, 62876664), (23, 54675360), (24, 52397220), (30, 41917776), (32, 39297915), (36, 34931480), (40, 31438332), (43, 29244960), (45, 27945184), (46, 27337680), (48, 26198610), (60, 20958888), (69, 18225120), (72, 17465740), (80, 15719166), (86, 14622480), (90, 13972592), (92, 13668840), (96, 13099305), (115, 10935072), (120, 10479444), (129, 9748320), (138, 9112560), (144, 8732870), (160, 7859583), (172, 7311240), (180, 6986296), (184, 6834420), (207, 6075040), (215, 5848992), (230, 5467536), (240, 5239722), (258, 4874160), (276, 4556280), (288, 4366435), (344, 3655620), (345, 3645024), (360, 3493148), (368, 3417210), (387, 3249440), (414, 3037520), (430, 2924496), (460, 2733768), (480, 2619861), (516, 2437080), (552, 2278140), (645, 1949664), (688, 1827810), (690, 1822512), (720, 1746574), (736, 1708605), (774, 1624720), (828, 1518760), (860, 1462248), (883, 1424160), (920, 1366884), (989, 1271520), (1032, 1218540), (1035, 1215008), (1104, 1139070), (1290, 974832), (1376, 913905), (1380, 911256), (1440, 873287), (1548, 812360), (1656, 759380), (1720, 731124), (1766, 712080), (1840, 683442), (1935, 649888), (1978, 635760), (2064, 609270), (2070, 607504), (2208, 569535), (2580, 487416), (2649, 474720), (2760, 455628), (2967, 423840), (3096, 406180), (3312, 379690), (3440, 365562), (3532, 356040), (3680, 341721), (3870, 324944), (3956, 317880), (4128, 304635), (4140, 303752), (4415, 284832), (4945, 254304), (5160, 243708), (5298, 237360), (5520, 227814), (5934, 211920), (6192, 203090), (6624, 189845), (6880, 182781), (7064, 178020), (7740, 162472), (7912, 158940), (7947, 158240), (8280, 151876), (8830, 142416), (8901, 141280), (9890, 127152), (10320, 121854), (10596, 118680), (11040, 113907), (11868, 105960), (12384, 101545), (13245, 94944), (14128, 89010), (14835, 84768), (15480, 81236), (15824, 79470), (15894, 79120), (16560, 75938), (17660, 71208), (17802, 70640), (19780, 63576), (20309, 61920), (20640, 60927), (21192, 59340), (23736, 52980), (26490, 47472), (28256, 44505), (29670, 42384), (30960, 40618), (31648, 39735), (31788, 39560), (33120, 37969), (35320, 35604)]