390277440

素因数分解:

$2^6\times 3^6\times 5^1\times 7^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 392

約数和(自身を含む): 1599102720

約数和(自身を除く): 1208825280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 239, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 478, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 717, 720, 729, 756, 810, 840, 864, 945, 956, 960, 972, 1008, 1080, 1120, 1134, 1195, 1215, 1260, 1296, 1344, 1434, 1440, 1458, 1512, 1620, 1673, 1680, 1701, 1728, 1890, 1912, 1944, 2016, 2151, 2160, 2240, 2268, 2390, 2430, 2520, 2592, 2835, 2868, 2880, 2916, 3024, 3240, 3346, 3360, 3402, 3585, 3645, 3780, 3824, 3888, 4032, 4302, 4320, 4536, 4780, 4860, 5019, 5040, 5103, 5184, 5670, 5736, 5832, 6048, 6453, 6480, 6692, 6720, 6804, 7170, 7290, 7560, 7648, 7776, 8365, 8505, 8604, 8640, 9072, 9560, 9720, 10038, 10080, 10206, 10755, 11340, 11472, 11664, 12096, 12906, 12960, 13384, 13608, 14340, 14580, 15057, 15120, 15296, 15552, 16730, 17010, 17208, 18144, 19120, 19359, 19440, 20076, 20160, 20412, 21510, 22680, 22944, 23328, 25095, 25515, 25812, 25920, 26768, 27216, 28680, 29160, 30114, 30240, 32265, 33460, 34020, 34416, 36288, 38240, 38718, 38880, 40152, 40824, 43020, 45171, 45360, 45888, 46656, 50190, 51030, 51624, 53536, 54432, 57360, 58077, 58320, 60228, 60480, 64530, 66920, 68040, 68832, 75285, 76480, 77436, 77760, 80304, 81648, 86040, 90342, 90720, 96795, 100380, 102060, 103248, 107072, 108864, 114720, 116154, 116640, 120456, 129060, 133840, 135513, 136080, 137664, 150570, 154872, 160608, 163296, 172080, 174231, 180684, 181440, 193590, 200760, 204120, 206496, 225855, 229440, 232308, 233280, 240912, 258120, 267680, 271026, 272160, 290385, 301140, 309744, 321216, 326592, 344160, 348462, 361368, 387180, 401520, 406539, 408240, 412992, 451710, 464616, 481824, 516240, 535360, 542052, 544320, 580770, 602280, 619488, 677565, 688320, 696924, 722736, 774360, 803040, 813078, 816480, 871155, 903420, 929232, 963648, 1032480, 1084104, 1161540, 1204560, 1219617, 1238976, 1355130, 1393848, 1445472, 1548720, 1606080, 1626156, 1632960, 1742310, 1806840, 1858464, 2032695, 2064960, 2168208, 2323080, 2409120, 2439234, 2710260, 2787696, 2890944, 3097440, 3252312, 3484620, 3613680, 3716928, 4065390, 4336416, 4646160, 4818240, 4878468, 5420520, 5575392, 6098085, 6194880, 6504624, 6969240, 7227360, 8130780, 8672832, 9292320, 9756936, 10841040, 11150784, 12196170, 13009248, 13938480, 14454720, 16261560, 18584640, 19513872, 21682080, 24392340, 26018496, 27876960, 32523120, 39027744, 43364160, 48784680, 55753920, 65046240, 78055488, 97569360, 130092480, 195138720, 390277440]

約数ペア:

[(1, 390277440), (2, 195138720), (3, 130092480), (4, 97569360), (5, 78055488), (6, 65046240), (7, 55753920), (8, 48784680), (9, 43364160), (10, 39027744), (12, 32523120), (14, 27876960), (15, 26018496), (16, 24392340), (18, 21682080), (20, 19513872), (21, 18584640), (24, 16261560), (27, 14454720), (28, 13938480), (30, 13009248), (32, 12196170), (35, 11150784), (36, 10841040), (40, 9756936), (42, 9292320), (45, 8672832), (48, 8130780), (54, 7227360), (56, 6969240), (60, 6504624), (63, 6194880), (64, 6098085), (70, 5575392), (72, 5420520), (80, 4878468), (81, 4818240), (84, 4646160), (90, 4336416), (96, 4065390), (105, 3716928), (108, 3613680), (112, 3484620), (120, 3252312), (126, 3097440), (135, 2890944), (140, 2787696), (144, 2710260), (160, 2439234), (162, 2409120), (168, 2323080), (180, 2168208), (189, 2064960), (192, 2032695), (210, 1858464), (216, 1806840), (224, 1742310), (239, 1632960), (240, 1626156), (243, 1606080), (252, 1548720), (270, 1445472), (280, 1393848), (288, 1355130), (315, 1238976), (320, 1219617), (324, 1204560), (336, 1161540), (360, 1084104), (378, 1032480), (405, 963648), (420, 929232), (432, 903420), (448, 871155), (478, 816480), (480, 813078), (486, 803040), (504, 774360), (540, 722736), (560, 696924), (567, 688320), (576, 677565), (630, 619488), (648, 602280), (672, 580770), (717, 544320), (720, 542052), (729, 535360), (756, 516240), (810, 481824), (840, 464616), (864, 451710), (945, 412992), (956, 408240), (960, 406539), (972, 401520), (1008, 387180), (1080, 361368), (1120, 348462), (1134, 344160), (1195, 326592), (1215, 321216), (1260, 309744), (1296, 301140), (1344, 290385), (1434, 272160), (1440, 271026), (1458, 267680), (1512, 258120), (1620, 240912), (1673, 233280), (1680, 232308), (1701, 229440), (1728, 225855), (1890, 206496), (1912, 204120), (1944, 200760), (2016, 193590), (2151, 181440), (2160, 180684), (2240, 174231), (2268, 172080), (2390, 163296), (2430, 160608), (2520, 154872), (2592, 150570), (2835, 137664), (2868, 136080), (2880, 135513), (2916, 133840), (3024, 129060), (3240, 120456), (3346, 116640), (3360, 116154), (3402, 114720), (3585, 108864), (3645, 107072), (3780, 103248), (3824, 102060), (3888, 100380), (4032, 96795), (4302, 90720), (4320, 90342), (4536, 86040), (4780, 81648), (4860, 80304), (5019, 77760), (5040, 77436), (5103, 76480), (5184, 75285), (5670, 68832), (5736, 68040), (5832, 66920), (6048, 64530), (6453, 60480), (6480, 60228), (6692, 58320), (6720, 58077), (6804, 57360), (7170, 54432), (7290, 53536), (7560, 51624), (7648, 51030), (7776, 50190), (8365, 46656), (8505, 45888), (8604, 45360), (8640, 45171), (9072, 43020), (9560, 40824), (9720, 40152), (10038, 38880), (10080, 38718), (10206, 38240), (10755, 36288), (11340, 34416), (11472, 34020), (11664, 33460), (12096, 32265), (12906, 30240), (12960, 30114), (13384, 29160), (13608, 28680), (14340, 27216), (14580, 26768), (15057, 25920), (15120, 25812), (15296, 25515), (15552, 25095), (16730, 23328), (17010, 22944), (17208, 22680), (18144, 21510), (19120, 20412), (19359, 20160), (19440, 20076)]