1408525920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 288

約数和(自身を含む): 5019356160

約数和(自身を除く): 3610830240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 139, 144, 155, 160, 180, 186, 227, 240, 248, 278, 279, 288, 310, 360, 372, 417, 454, 465, 480, 496, 556, 558, 620, 681, 695, 720, 744, 834, 908, 930, 992, 1112, 1116, 1135, 1240, 1251, 1362, 1390, 1395, 1440, 1488, 1668, 1816, 1860, 2043, 2085, 2224, 2232, 2270, 2480, 2502, 2724, 2780, 2790, 2976, 3336, 3405, 3632, 3720, 4086, 4170, 4309, 4448, 4464, 4540, 4960, 5004, 5448, 5560, 5580, 6255, 6672, 6810, 7037, 7264, 7440, 8172, 8340, 8618, 8928, 9080, 10008, 10215, 10896, 11120, 11160, 12510, 12927, 13344, 13620, 14074, 14880, 16344, 16680, 17236, 18160, 20016, 20430, 21111, 21545, 21792, 22240, 22320, 25020, 25854, 27240, 28148, 31553, 32688, 33360, 34472, 35185, 36320, 38781, 40032, 40860, 42222, 43090, 44640, 50040, 51708, 54480, 56296, 63106, 63333, 64635, 65376, 66720, 68944, 70370, 77562, 81720, 84444, 86180, 94659, 100080, 103416, 105555, 108960, 112592, 126212, 126666, 129270, 137888, 140740, 155124, 157765, 163440, 168888, 172360, 189318, 193905, 200160, 206832, 211110, 225184, 252424, 253332, 258540, 281480, 283977, 310248, 315530, 316665, 326880, 337776, 344720, 378636, 387810, 413664, 422220, 473295, 504848, 506664, 517080, 562960, 567954, 620496, 631060, 633330, 675552, 689440, 757272, 775620, 844440, 946590, 978143, 1009696, 1013328, 1034160, 1125920, 1135908, 1240992, 1262120, 1266660, 1419885, 1514544, 1551240, 1688880, 1893180, 1956286, 2026656, 2068320, 2271816, 2524240, 2533320, 2839770, 2934429, 3029088, 3102480, 3377760, 3786360, 3912572, 4543632, 4890715, 5048480, 5066640, 5679540, 5868858, 6204960, 7572720, 7825144, 8803287, 9087264, 9781430, 10133280, 11359080, 11737716, 14672145, 15145440, 15650288, 17606574, 19562860, 22718160, 23475432, 29344290, 31300576, 35213148, 39125720, 44016435, 45436320, 46950864, 58688580, 70426296, 78251440, 88032870, 93901728, 117377160, 140852592, 156502880, 176065740, 234754320, 281705184, 352131480, 469508640, 704262960, 1408525920]

約数ペア:

[(1, 1408525920), (2, 704262960), (3, 469508640), (4, 352131480), (5, 281705184), (6, 234754320), (8, 176065740), (9, 156502880), (10, 140852592), (12, 117377160), (15, 93901728), (16, 88032870), (18, 78251440), (20, 70426296), (24, 58688580), (30, 46950864), (31, 45436320), (32, 44016435), (36, 39125720), (40, 35213148), (45, 31300576), (48, 29344290), (60, 23475432), (62, 22718160), (72, 19562860), (80, 17606574), (90, 15650288), (93, 15145440), (96, 14672145), (120, 11737716), (124, 11359080), (139, 10133280), (144, 9781430), (155, 9087264), (160, 8803287), (180, 7825144), (186, 7572720), (227, 6204960), (240, 5868858), (248, 5679540), (278, 5066640), (279, 5048480), (288, 4890715), (310, 4543632), (360, 3912572), (372, 3786360), (417, 3377760), (454, 3102480), (465, 3029088), (480, 2934429), (496, 2839770), (556, 2533320), (558, 2524240), (620, 2271816), (681, 2068320), (695, 2026656), (720, 1956286), (744, 1893180), (834, 1688880), (908, 1551240), (930, 1514544), (992, 1419885), (1112, 1266660), (1116, 1262120), (1135, 1240992), (1240, 1135908), (1251, 1125920), (1362, 1034160), (1390, 1013328), (1395, 1009696), (1440, 978143), (1488, 946590), (1668, 844440), (1816, 775620), (1860, 757272), (2043, 689440), (2085, 675552), (2224, 633330), (2232, 631060), (2270, 620496), (2480, 567954), (2502, 562960), (2724, 517080), (2780, 506664), (2790, 504848), (2976, 473295), (3336, 422220), (3405, 413664), (3632, 387810), (3720, 378636), (4086, 344720), (4170, 337776), (4309, 326880), (4448, 316665), (4464, 315530), (4540, 310248), (4960, 283977), (5004, 281480), (5448, 258540), (5560, 253332), (5580, 252424), (6255, 225184), (6672, 211110), (6810, 206832), (7037, 200160), (7264, 193905), (7440, 189318), (8172, 172360), (8340, 168888), (8618, 163440), (8928, 157765), (9080, 155124), (10008, 140740), (10215, 137888), (10896, 129270), (11120, 126666), (11160, 126212), (12510, 112592), (12927, 108960), (13344, 105555), (13620, 103416), (14074, 100080), (14880, 94659), (16344, 86180), (16680, 84444), (17236, 81720), (18160, 77562), (20016, 70370), (20430, 68944), (21111, 66720), (21545, 65376), (21792, 64635), (22240, 63333), (22320, 63106), (25020, 56296), (25854, 54480), (27240, 51708), (28148, 50040), (31553, 44640), (32688, 43090), (33360, 42222), (34472, 40860), (35185, 40032), (36320, 38781)]