258496560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 360

約数和(自身を含む): 1071734976

約数和(自身を除く): 813238416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 98, 102, 105, 112, 119, 120, 126, 136, 140, 144, 147, 153, 168, 170, 180, 196, 204, 210, 238, 240, 245, 252, 255, 272, 280, 294, 306, 315, 336, 340, 357, 360, 392, 408, 420, 431, 441, 476, 490, 504, 510, 560, 588, 595, 612, 630, 680, 714, 720, 735, 765, 784, 816, 833, 840, 862, 882, 952, 980, 1008, 1020, 1071, 1176, 1190, 1224, 1260, 1293, 1360, 1428, 1470, 1530, 1666, 1680, 1724, 1764, 1785, 1904, 1960, 2040, 2142, 2155, 2205, 2352, 2380, 2448, 2499, 2520, 2586, 2856, 2940, 3017, 3060, 3332, 3448, 3528, 3570, 3879, 3920, 4080, 4165, 4284, 4310, 4410, 4760, 4998, 5040, 5172, 5355, 5712, 5880, 6034, 6120, 6465, 6664, 6896, 7056, 7140, 7327, 7497, 7758, 8330, 8568, 8620, 8820, 9051, 9520, 9996, 10344, 10710, 11760, 12068, 12240, 12495, 12930, 13328, 14280, 14654, 14994, 15085, 15516, 16660, 17136, 17240, 17640, 18102, 19395, 19992, 20688, 21119, 21420, 21981, 24136, 24990, 25860, 27153, 28560, 29308, 29988, 30170, 31032, 33320, 34480, 35280, 36204, 36635, 37485, 38790, 39984, 42238, 42840, 43962, 45255, 48272, 49980, 51289, 51720, 54306, 58616, 59976, 60340, 62064, 63357, 65943, 66640, 72408, 73270, 74970, 77580, 84476, 85680, 87924, 90510, 99960, 102578, 103440, 105595, 108612, 109905, 117232, 119952, 120680, 126714, 131886, 135765, 144816, 146540, 149940, 153867, 155160, 168952, 175848, 181020, 190071, 199920, 205156, 211190, 217224, 219810, 241360, 253428, 256445, 263772, 271530, 293080, 299880, 307734, 310320, 316785, 329715, 337904, 351696, 359023, 362040, 380142, 410312, 422380, 434448, 439620, 461601, 506856, 512890, 527544, 543060, 586160, 599760, 615468, 633570, 659430, 718046, 724080, 760284, 769335, 820624, 844760, 879240, 923202, 950355, 1013712, 1025780, 1055088, 1077069, 1086120, 1230936, 1267140, 1318860, 1436092, 1520568, 1538670, 1689520, 1758480, 1795115, 1846404, 1900710, 2051560, 2154138, 2172240, 2308005, 2461872, 2534280, 2637720, 2872184, 3041136, 3077340, 3231207, 3590230, 3692808, 3801420, 4103120, 4308276, 4616010, 5068560, 5275440, 5385345, 5744368, 6154680, 6462414, 7180460, 7385616, 7602840, 8616552, 9232020, 10770690, 12309360, 12924828, 14360920, 15205680, 16156035, 17233104, 18464040, 21541380, 25849656, 28721840, 32312070, 36928080, 43082760, 51699312, 64624140, 86165520, 129248280, 258496560]

約数ペア:

[(1, 258496560), (2, 129248280), (3, 86165520), (4, 64624140), (5, 51699312), (6, 43082760), (7, 36928080), (8, 32312070), (9, 28721840), (10, 25849656), (12, 21541380), (14, 18464040), (15, 17233104), (16, 16156035), (17, 15205680), (18, 14360920), (20, 12924828), (21, 12309360), (24, 10770690), (28, 9232020), (30, 8616552), (34, 7602840), (35, 7385616), (36, 7180460), (40, 6462414), (42, 6154680), (45, 5744368), (48, 5385345), (49, 5275440), (51, 5068560), (56, 4616010), (60, 4308276), (63, 4103120), (68, 3801420), (70, 3692808), (72, 3590230), (80, 3231207), (84, 3077340), (85, 3041136), (90, 2872184), (98, 2637720), (102, 2534280), (105, 2461872), (112, 2308005), (119, 2172240), (120, 2154138), (126, 2051560), (136, 1900710), (140, 1846404), (144, 1795115), (147, 1758480), (153, 1689520), (168, 1538670), (170, 1520568), (180, 1436092), (196, 1318860), (204, 1267140), (210, 1230936), (238, 1086120), (240, 1077069), (245, 1055088), (252, 1025780), (255, 1013712), (272, 950355), (280, 923202), (294, 879240), (306, 844760), (315, 820624), (336, 769335), (340, 760284), (357, 724080), (360, 718046), (392, 659430), (408, 633570), (420, 615468), (431, 599760), (441, 586160), (476, 543060), (490, 527544), (504, 512890), (510, 506856), (560, 461601), (588, 439620), (595, 434448), (612, 422380), (630, 410312), (680, 380142), (714, 362040), (720, 359023), (735, 351696), (765, 337904), (784, 329715), (816, 316785), (833, 310320), (840, 307734), (862, 299880), (882, 293080), (952, 271530), (980, 263772), (1008, 256445), (1020, 253428), (1071, 241360), (1176, 219810), (1190, 217224), (1224, 211190), (1260, 205156), (1293, 199920), (1360, 190071), (1428, 181020), (1470, 175848), (1530, 168952), (1666, 155160), (1680, 153867), (1724, 149940), (1764, 146540), (1785, 144816), (1904, 135765), (1960, 131886), (2040, 126714), (2142, 120680), (2155, 119952), (2205, 117232), (2352, 109905), (2380, 108612), (2448, 105595), (2499, 103440), (2520, 102578), (2586, 99960), (2856, 90510), (2940, 87924), (3017, 85680), (3060, 84476), (3332, 77580), (3448, 74970), (3528, 73270), (3570, 72408), (3879, 66640), (3920, 65943), (4080, 63357), (4165, 62064), (4284, 60340), (4310, 59976), (4410, 58616), (4760, 54306), (4998, 51720), (5040, 51289), (5172, 49980), (5355, 48272), (5712, 45255), (5880, 43962), (6034, 42840), (6120, 42238), (6465, 39984), (6664, 38790), (6896, 37485), (7056, 36635), (7140, 36204), (7327, 35280), (7497, 34480), (7758, 33320), (8330, 31032), (8568, 30170), (8620, 29988), (8820, 29308), (9051, 28560), (9520, 27153), (9996, 25860), (10344, 24990), (10710, 24136), (11760, 21981), (12068, 21420), (12240, 21119), (12495, 20688), (12930, 19992), (13328, 19395), (14280, 18102), (14654, 17640), (14994, 17240), (15085, 17136), (15516, 16660)]