1339839840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:885

約数の個数: 192

約数和(自身を含む): 4397137920

約数和(自身を除く): 3057298080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 127, 155, 160, 186, 240, 248, 254, 310, 372, 381, 465, 480, 496, 508, 620, 635, 709, 744, 762, 930, 992, 1016, 1240, 1270, 1418, 1488, 1524, 1860, 1905, 2032, 2127, 2480, 2540, 2836, 2976, 3048, 3545, 3720, 3810, 3937, 4064, 4254, 4960, 5080, 5672, 6096, 7090, 7440, 7620, 7874, 8508, 10160, 10635, 11344, 11811, 12192, 14180, 14880, 15240, 15748, 17016, 19685, 20320, 21270, 21979, 22688, 23622, 28360, 30480, 31496, 34032, 39370, 42540, 43958, 47244, 56720, 59055, 60960, 62992, 65937, 68064, 78740, 85080, 87916, 90043, 94488, 109895, 113440, 118110, 125984, 131874, 157480, 170160, 175832, 180086, 188976, 219790, 236220, 263748, 270129, 314960, 329685, 340320, 351664, 360172, 377952, 439580, 450215, 472440, 527496, 540258, 629920, 659370, 703328, 720344, 879160, 900430, 944880, 1054992, 1080516, 1318740, 1350645, 1440688, 1758320, 1800860, 1889760, 2109984, 2161032, 2637480, 2701290, 2791333, 2881376, 3516640, 3601720, 4322064, 5274960, 5402580, 5582666, 7203440, 8373999, 8644128, 10549920, 10805160, 11165332, 13956665, 14406880, 16747998, 21610320, 22330664, 27913330, 33495996, 41869995, 43220640, 44661328, 55826660, 66991992, 83739990, 89322656, 111653320, 133983984, 167479980, 223306640, 267967968, 334959960, 446613280, 669919920, 1339839840]

約数ペア:

[(1, 1339839840), (2, 669919920), (3, 446613280), (4, 334959960), (5, 267967968), (6, 223306640), (8, 167479980), (10, 133983984), (12, 111653320), (15, 89322656), (16, 83739990), (20, 66991992), (24, 55826660), (30, 44661328), (31, 43220640), (32, 41869995), (40, 33495996), (48, 27913330), (60, 22330664), (62, 21610320), (80, 16747998), (93, 14406880), (96, 13956665), (120, 11165332), (124, 10805160), (127, 10549920), (155, 8644128), (160, 8373999), (186, 7203440), (240, 5582666), (248, 5402580), (254, 5274960), (310, 4322064), (372, 3601720), (381, 3516640), (465, 2881376), (480, 2791333), (496, 2701290), (508, 2637480), (620, 2161032), (635, 2109984), (709, 1889760), (744, 1800860), (762, 1758320), (930, 1440688), (992, 1350645), (1016, 1318740), (1240, 1080516), (1270, 1054992), (1418, 944880), (1488, 900430), (1524, 879160), (1860, 720344), (1905, 703328), (2032, 659370), (2127, 629920), (2480, 540258), (2540, 527496), (2836, 472440), (2976, 450215), (3048, 439580), (3545, 377952), (3720, 360172), (3810, 351664), (3937, 340320), (4064, 329685), (4254, 314960), (4960, 270129), (5080, 263748), (5672, 236220), (6096, 219790), (7090, 188976), (7440, 180086), (7620, 175832), (7874, 170160), (8508, 157480), (10160, 131874), (10635, 125984), (11344, 118110), (11811, 113440), (12192, 109895), (14180, 94488), (14880, 90043), (15240, 87916), (15748, 85080), (17016, 78740), (19685, 68064), (20320, 65937), (21270, 62992), (21979, 60960), (22688, 59055), (23622, 56720), (28360, 47244), (30480, 43958), (31496, 42540), (34032, 39370)]