677478960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 2376990720

約数和(自身を除く): 1699511760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 127, 144, 155, 180, 186, 239, 240, 248, 254, 279, 310, 360, 372, 381, 465, 478, 496, 508, 558, 620, 635, 717, 720, 744, 762, 930, 956, 1016, 1116, 1143, 1195, 1240, 1270, 1395, 1434, 1488, 1524, 1860, 1905, 1912, 2032, 2151, 2232, 2286, 2390, 2480, 2540, 2790, 2868, 3048, 3585, 3720, 3810, 3824, 3937, 4302, 4464, 4572, 4780, 5080, 5580, 5715, 5736, 6096, 7170, 7409, 7440, 7620, 7874, 8604, 9144, 9560, 10160, 10755, 11160, 11430, 11472, 11811, 14340, 14818, 15240, 15748, 17208, 18288, 19120, 19685, 21510, 22227, 22320, 22860, 23622, 28680, 29636, 30353, 30480, 31496, 34416, 35433, 37045, 39370, 43020, 44454, 45720, 47244, 57360, 59055, 59272, 60706, 62992, 66681, 70866, 74090, 78740, 86040, 88908, 91059, 91440, 94488, 111135, 118110, 118544, 121412, 133362, 141732, 148180, 151765, 157480, 172080, 177165, 177816, 182118, 188976, 222270, 236220, 242824, 266724, 273177, 283464, 296360, 303530, 314960, 333405, 354330, 355632, 364236, 444540, 455295, 472440, 485648, 533448, 546354, 566928, 592720, 607060, 666810, 708660, 728472, 889080, 910590, 940943, 944880, 1066896, 1092708, 1214120, 1333620, 1365885, 1417320, 1456944, 1778160, 1821180, 1881886, 2185416, 2428240, 2667240, 2731770, 2822829, 2834640, 3642360, 3763772, 4370832, 4704715, 5334480, 5463540, 5645658, 7284720, 7527544, 8468487, 9409430, 10927080, 11291316, 14114145, 15055088, 16936974, 18818860, 21854160, 22582632, 28228290, 33873948, 37637720, 42342435, 45165264, 56456580, 67747896, 75275440, 84684870, 112913160, 135495792, 169369740, 225826320, 338739480, 677478960]

約数ペア:

[(1, 677478960), (2, 338739480), (3, 225826320), (4, 169369740), (5, 135495792), (6, 112913160), (8, 84684870), (9, 75275440), (10, 67747896), (12, 56456580), (15, 45165264), (16, 42342435), (18, 37637720), (20, 33873948), (24, 28228290), (30, 22582632), (31, 21854160), (36, 18818860), (40, 16936974), (45, 15055088), (48, 14114145), (60, 11291316), (62, 10927080), (72, 9409430), (80, 8468487), (90, 7527544), (93, 7284720), (120, 5645658), (124, 5463540), (127, 5334480), (144, 4704715), (155, 4370832), (180, 3763772), (186, 3642360), (239, 2834640), (240, 2822829), (248, 2731770), (254, 2667240), (279, 2428240), (310, 2185416), (360, 1881886), (372, 1821180), (381, 1778160), (465, 1456944), (478, 1417320), (496, 1365885), (508, 1333620), (558, 1214120), (620, 1092708), (635, 1066896), (717, 944880), (720, 940943), (744, 910590), (762, 889080), (930, 728472), (956, 708660), (1016, 666810), (1116, 607060), (1143, 592720), (1195, 566928), (1240, 546354), (1270, 533448), (1395, 485648), (1434, 472440), (1488, 455295), (1524, 444540), (1860, 364236), (1905, 355632), (1912, 354330), (2032, 333405), (2151, 314960), (2232, 303530), (2286, 296360), (2390, 283464), (2480, 273177), (2540, 266724), (2790, 242824), (2868, 236220), (3048, 222270), (3585, 188976), (3720, 182118), (3810, 177816), (3824, 177165), (3937, 172080), (4302, 157480), (4464, 151765), (4572, 148180), (4780, 141732), (5080, 133362), (5580, 121412), (5715, 118544), (5736, 118110), (6096, 111135), (7170, 94488), (7409, 91440), (7440, 91059), (7620, 88908), (7874, 86040), (8604, 78740), (9144, 74090), (9560, 70866), (10160, 66681), (10755, 62992), (11160, 60706), (11430, 59272), (11472, 59055), (11811, 57360), (14340, 47244), (14818, 45720), (15240, 44454), (15748, 43020), (17208, 39370), (18288, 37045), (19120, 35433), (19685, 34416), (21510, 31496), (22227, 30480), (22320, 30353), (22860, 29636), (23622, 28680)]