287990080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1656

約数の個数: 112

約数和(自身を含む): 793699200

約数和(自身を除く): 505709120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 664, 830, 1120, 1162, 1328, 1549, 1660, 2240, 2324, 2656, 2905, 3098, 3320, 4648, 5312, 5810, 6196, 6640, 7745, 9296, 10843, 11620, 12392, 13280, 15490, 18592, 21686, 23240, 24784, 26560, 30980, 37184, 43372, 46480, 49568, 54215, 61960, 86744, 92960, 99136, 108430, 123920, 128567, 173488, 185920, 216860, 247840, 257134, 346976, 433720, 495680, 514268, 642835, 693952, 867440, 899969, 1028536, 1285670, 1734880, 1799938, 2057072, 2571340, 3469760, 3599876, 4114144, 4499845, 5142680, 7199752, 8228288, 8999690, 10285360, 14399504, 17999380, 20570720, 28799008, 35998760, 41141440, 57598016, 71997520, 143995040, 287990080]

約数ペア:

[(1, 287990080), (2, 143995040), (4, 71997520), (5, 57598016), (7, 41141440), (8, 35998760), (10, 28799008), (14, 20570720), (16, 17999380), (20, 14399504), (28, 10285360), (32, 8999690), (35, 8228288), (40, 7199752), (56, 5142680), (64, 4499845), (70, 4114144), (80, 3599876), (83, 3469760), (112, 2571340), (140, 2057072), (160, 1799938), (166, 1734880), (224, 1285670), (280, 1028536), (320, 899969), (332, 867440), (415, 693952), (448, 642835), (560, 514268), (581, 495680), (664, 433720), (830, 346976), (1120, 257134), (1162, 247840), (1328, 216860), (1549, 185920), (1660, 173488), (2240, 128567), (2324, 123920), (2656, 108430), (2905, 99136), (3098, 92960), (3320, 86744), (4648, 61960), (5312, 54215), (5810, 49568), (6196, 46480), (6640, 43372), (7745, 37184), (9296, 30980), (10843, 26560), (11620, 24784), (12392, 23240), (13280, 21686), (15490, 18592)]