269220480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:802

約数の個数: 128

約数和(自身を含む): 862920000

約数和(自身を除く): 593699520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 281, 320, 384, 480, 499, 562, 640, 843, 960, 998, 1124, 1405, 1497, 1686, 1920, 1996, 2248, 2495, 2810, 2994, 3372, 3992, 4215, 4496, 4990, 5620, 5988, 6744, 7485, 7984, 8430, 8992, 9980, 11240, 11976, 13488, 14970, 15968, 16860, 17984, 19960, 22480, 23952, 26976, 29940, 31936, 33720, 35968, 39920, 44960, 47904, 53952, 59880, 63872, 67440, 79840, 89920, 95808, 107904, 119760, 134880, 140219, 159680, 179840, 191616, 239520, 269760, 280438, 319360, 420657, 479040, 539520, 560876, 701095, 841314, 958080, 1121752, 1402190, 1682628, 2103285, 2243504, 2804380, 3365256, 4206570, 4487008, 5608760, 6730512, 8413140, 8974016, 11217520, 13461024, 16826280, 17948032, 22435040, 26922048, 33652560, 44870080, 53844096, 67305120, 89740160, 134610240, 269220480]

約数ペア:

[(1, 269220480), (2, 134610240), (3, 89740160), (4, 67305120), (5, 53844096), (6, 44870080), (8, 33652560), (10, 26922048), (12, 22435040), (15, 17948032), (16, 16826280), (20, 13461024), (24, 11217520), (30, 8974016), (32, 8413140), (40, 6730512), (48, 5608760), (60, 4487008), (64, 4206570), (80, 3365256), (96, 2804380), (120, 2243504), (128, 2103285), (160, 1682628), (192, 1402190), (240, 1121752), (281, 958080), (320, 841314), (384, 701095), (480, 560876), (499, 539520), (562, 479040), (640, 420657), (843, 319360), (960, 280438), (998, 269760), (1124, 239520), (1405, 191616), (1497, 179840), (1686, 159680), (1920, 140219), (1996, 134880), (2248, 119760), (2495, 107904), (2810, 95808), (2994, 89920), (3372, 79840), (3992, 67440), (4215, 63872), (4496, 59880), (4990, 53952), (5620, 47904), (5988, 44960), (6744, 39920), (7485, 35968), (7984, 33720), (8430, 31936), (8992, 29940), (9980, 26976), (11240, 23952), (11976, 22480), (13488, 19960), (14970, 17984), (15968, 16860)]