263182080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9791}}^1$

素因数の和:9822

約数の個数: 144

約数和(自身を含む): 960712704

約数和(自身を除く): 697530624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 9791, 13440, 19582, 26880, 29373, 39164, 48955, 58746, 68537, 78328, 97910, 117492, 137074, 146865, 156656, 195820, 205611, 234984, 274148, 293730, 313312, 342685, 391640, 411222, 469968, 548296, 587460, 626624, 685370, 783280, 822444, 939936, 1028055, 1096592, 1174920, 1253248, 1370740, 1566560, 1644888, 1879872, 2056110, 2193184, 2349840, 2506496, 2741480, 3133120, 3289776, 3759744, 4112220, 4386368, 4699680, 5482960, 6266240, 6579552, 7519488, 8224440, 8772736, 9399360, 10965920, 12532480, 13159104, 16448880, 17545472, 18798720, 21931840, 26318208, 32897760, 37597440, 43863680, 52636416, 65795520, 87727360, 131591040, 263182080]

約数ペア:

[(1, 263182080), (2, 131591040), (3, 87727360), (4, 65795520), (5, 52636416), (6, 43863680), (7, 37597440), (8, 32897760), (10, 26318208), (12, 21931840), (14, 18798720), (15, 17545472), (16, 16448880), (20, 13159104), (21, 12532480), (24, 10965920), (28, 9399360), (30, 8772736), (32, 8224440), (35, 7519488), (40, 6579552), (42, 6266240), (48, 5482960), (56, 4699680), (60, 4386368), (64, 4112220), (70, 3759744), (80, 3289776), (84, 3133120), (96, 2741480), (105, 2506496), (112, 2349840), (120, 2193184), (128, 2056110), (140, 1879872), (160, 1644888), (168, 1566560), (192, 1370740), (210, 1253248), (224, 1174920), (240, 1096592), (256, 1028055), (280, 939936), (320, 822444), (336, 783280), (384, 685370), (420, 626624), (448, 587460), (480, 548296), (560, 469968), (640, 411222), (672, 391640), (768, 342685), (840, 313312), (896, 293730), (960, 274148), (1120, 234984), (1280, 205611), (1344, 195820), (1680, 156656), (1792, 146865), (1920, 137074), (2240, 117492), (2688, 97910), (3360, 78328), (3840, 68537), (4480, 58746), (5376, 48955), (6720, 39164), (8960, 29373), (9791, 26880), (13440, 19582)]