249343920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 400

約数和(自身を含む): 1037076480

約数和(自身を除く): 787732560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 239, 240, 252, 270, 276, 280, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 460, 478, 483, 504, 540, 552, 560, 567, 621, 630, 644, 648, 690, 717, 720, 756, 805, 810, 828, 840, 920, 945, 956, 966, 1008, 1035, 1080, 1104, 1134, 1195, 1242, 1260, 1288, 1296, 1380, 1434, 1449, 1512, 1610, 1620, 1656, 1673, 1680, 1840, 1863, 1890, 1912, 1932, 2070, 2151, 2160, 2268, 2390, 2415, 2484, 2520, 2576, 2760, 2835, 2868, 2898, 3024, 3105, 3220, 3240, 3312, 3346, 3585, 3726, 3780, 3824, 3864, 4140, 4302, 4347, 4536, 4780, 4830, 4968, 5019, 5040, 5497, 5520, 5670, 5736, 5796, 6210, 6440, 6453, 6480, 6692, 7170, 7245, 7452, 7560, 7728, 8280, 8365, 8604, 8694, 9072, 9315, 9560, 9660, 9936, 10038, 10755, 10994, 11340, 11472, 11592, 12420, 12880, 12906, 13041, 13384, 14340, 14490, 14904, 15057, 15120, 16491, 16560, 16730, 17208, 17388, 18630, 19120, 19320, 19359, 20076, 21510, 21735, 21988, 22680, 23184, 24840, 25095, 25812, 26082, 26768, 27485, 28680, 28980, 29808, 30114, 32265, 32982, 33460, 34416, 34776, 37260, 38479, 38640, 38718, 40152, 43020, 43470, 43976, 45171, 45360, 49473, 49680, 50190, 51624, 52164, 54970, 57360, 57960, 60228, 64530, 65205, 65964, 66920, 69552, 74520, 75285, 76958, 77436, 80304, 82455, 86040, 86940, 87952, 90342, 96795, 98946, 100380, 103248, 104328, 109940, 115437, 115920, 120456, 129060, 130410, 131928, 133840, 135513, 148419, 149040, 150570, 153916, 154872, 164910, 172080, 173880, 180684, 192395, 193590, 197892, 200760, 208656, 219880, 225855, 230874, 240912, 247365, 258120, 260820, 263856, 271026, 296838, 301140, 307832, 309744, 329820, 346311, 347760, 361368, 384790, 387180, 395784, 401520, 439760, 445257, 451710, 461748, 494730, 516240, 521640, 542052, 577185, 593676, 602280, 615664, 659640, 677565, 692622, 722736, 742095, 769580, 774360, 791568, 890514, 903420, 923496, 989460, 1038933, 1043280, 1084104, 1154370, 1187352, 1204560, 1319280, 1355130, 1385244, 1484190, 1539160, 1548720, 1731555, 1781028, 1806840, 1846992, 1978920, 2077866, 2168208, 2226285, 2308740, 2374704, 2710260, 2770488, 2968380, 3078320, 3116799, 3463110, 3562056, 3613680, 3957840, 4155732, 4452570, 4617480, 5194665, 5420520, 5540976, 5936760, 6233598, 6926220, 7124112, 8311464, 8905140, 9234960, 10389330, 10841040, 11873520, 12467196, 13852440, 15583995, 16622928, 17810280, 20778660, 24934392, 27704880, 31167990, 35620560, 41557320, 49868784, 62335980, 83114640, 124671960, 249343920]

約数ペア:

[(1, 249343920), (2, 124671960), (3, 83114640), (4, 62335980), (5, 49868784), (6, 41557320), (7, 35620560), (8, 31167990), (9, 27704880), (10, 24934392), (12, 20778660), (14, 17810280), (15, 16622928), (16, 15583995), (18, 13852440), (20, 12467196), (21, 11873520), (23, 10841040), (24, 10389330), (27, 9234960), (28, 8905140), (30, 8311464), (35, 7124112), (36, 6926220), (40, 6233598), (42, 5936760), (45, 5540976), (46, 5420520), (48, 5194665), (54, 4617480), (56, 4452570), (60, 4155732), (63, 3957840), (69, 3613680), (70, 3562056), (72, 3463110), (80, 3116799), (81, 3078320), (84, 2968380), (90, 2770488), (92, 2710260), (105, 2374704), (108, 2308740), (112, 2226285), (115, 2168208), (120, 2077866), (126, 1978920), (135, 1846992), (138, 1806840), (140, 1781028), (144, 1731555), (161, 1548720), (162, 1539160), (168, 1484190), (180, 1385244), (184, 1355130), (189, 1319280), (207, 1204560), (210, 1187352), (216, 1154370), (230, 1084104), (239, 1043280), (240, 1038933), (252, 989460), (270, 923496), (276, 903420), (280, 890514), (315, 791568), (322, 774360), (324, 769580), (336, 742095), (345, 722736), (360, 692622), (368, 677565), (378, 659640), (405, 615664), (414, 602280), (420, 593676), (432, 577185), (460, 542052), (478, 521640), (483, 516240), (504, 494730), (540, 461748), (552, 451710), (560, 445257), (567, 439760), (621, 401520), (630, 395784), (644, 387180), (648, 384790), (690, 361368), (717, 347760), (720, 346311), (756, 329820), (805, 309744), (810, 307832), (828, 301140), (840, 296838), (920, 271026), (945, 263856), (956, 260820), (966, 258120), (1008, 247365), (1035, 240912), (1080, 230874), (1104, 225855), (1134, 219880), (1195, 208656), (1242, 200760), (1260, 197892), (1288, 193590), (1296, 192395), (1380, 180684), (1434, 173880), (1449, 172080), (1512, 164910), (1610, 154872), (1620, 153916), (1656, 150570), (1673, 149040), (1680, 148419), (1840, 135513), (1863, 133840), (1890, 131928), (1912, 130410), (1932, 129060), (2070, 120456), (2151, 115920), (2160, 115437), (2268, 109940), (2390, 104328), (2415, 103248), (2484, 100380), (2520, 98946), (2576, 96795), (2760, 90342), (2835, 87952), (2868, 86940), (2898, 86040), (3024, 82455), (3105, 80304), (3220, 77436), (3240, 76958), (3312, 75285), (3346, 74520), (3585, 69552), (3726, 66920), (3780, 65964), (3824, 65205), (3864, 64530), (4140, 60228), (4302, 57960), (4347, 57360), (4536, 54970), (4780, 52164), (4830, 51624), (4968, 50190), (5019, 49680), (5040, 49473), (5497, 45360), (5520, 45171), (5670, 43976), (5736, 43470), (5796, 43020), (6210, 40152), (6440, 38718), (6453, 38640), (6480, 38479), (6692, 37260), (7170, 34776), (7245, 34416), (7452, 33460), (7560, 32982), (7728, 32265), (8280, 30114), (8365, 29808), (8604, 28980), (8694, 28680), (9072, 27485), (9315, 26768), (9560, 26082), (9660, 25812), (9936, 25095), (10038, 24840), (10755, 23184), (10994, 22680), (11340, 21988), (11472, 21735), (11592, 21510), (12420, 20076), (12880, 19359), (12906, 19320), (13041, 19120), (13384, 18630), (14340, 17388), (14490, 17208), (14904, 16730), (15057, 16560), (15120, 16491)]