490767360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 176

約数和(自身を含む): 1591747200

約数和(自身を除く): 1100979840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 359, 384, 445, 480, 512, 534, 640, 712, 718, 768, 890, 960, 1024, 1068, 1077, 1280, 1335, 1424, 1436, 1536, 1780, 1795, 1920, 2136, 2154, 2560, 2670, 2848, 2872, 3072, 3560, 3590, 3840, 4272, 4308, 5120, 5340, 5385, 5696, 5744, 7120, 7180, 7680, 8544, 8616, 10680, 10770, 11392, 11488, 14240, 14360, 15360, 17088, 17232, 21360, 21540, 22784, 22976, 28480, 28720, 31951, 34176, 34464, 42720, 43080, 45568, 45952, 56960, 57440, 63902, 68352, 68928, 85440, 86160, 91136, 91904, 95853, 113920, 114880, 127804, 136704, 137856, 159755, 170880, 172320, 183808, 191706, 227840, 229760, 255608, 273408, 275712, 319510, 341760, 344640, 367616, 383412, 455680, 459520, 479265, 511216, 551424, 639020, 683520, 689280, 766824, 919040, 958530, 1022432, 1102848, 1278040, 1367040, 1378560, 1533648, 1838080, 1917060, 2044864, 2556080, 2757120, 3067296, 3834120, 4089728, 5112160, 5514240, 6134592, 7668240, 8179456, 10224320, 12269184, 15336480, 16358912, 20448640, 24538368, 30672960, 32717824, 40897280, 49076736, 61345920, 81794560, 98153472, 122691840, 163589120, 245383680, 490767360]

約数ペア:

[(1, 490767360), (2, 245383680), (3, 163589120), (4, 122691840), (5, 98153472), (6, 81794560), (8, 61345920), (10, 49076736), (12, 40897280), (15, 32717824), (16, 30672960), (20, 24538368), (24, 20448640), (30, 16358912), (32, 15336480), (40, 12269184), (48, 10224320), (60, 8179456), (64, 7668240), (80, 6134592), (89, 5514240), (96, 5112160), (120, 4089728), (128, 3834120), (160, 3067296), (178, 2757120), (192, 2556080), (240, 2044864), (256, 1917060), (267, 1838080), (320, 1533648), (356, 1378560), (359, 1367040), (384, 1278040), (445, 1102848), (480, 1022432), (512, 958530), (534, 919040), (640, 766824), (712, 689280), (718, 683520), (768, 639020), (890, 551424), (960, 511216), (1024, 479265), (1068, 459520), (1077, 455680), (1280, 383412), (1335, 367616), (1424, 344640), (1436, 341760), (1536, 319510), (1780, 275712), (1795, 273408), (1920, 255608), (2136, 229760), (2154, 227840), (2560, 191706), (2670, 183808), (2848, 172320), (2872, 170880), (3072, 159755), (3560, 137856), (3590, 136704), (3840, 127804), (4272, 114880), (4308, 113920), (5120, 95853), (5340, 91904), (5385, 91136), (5696, 86160), (5744, 85440), (7120, 68928), (7180, 68352), (7680, 63902), (8544, 57440), (8616, 56960), (10680, 45952), (10770, 45568), (11392, 43080), (11488, 42720), (14240, 34464), (14360, 34176), (15360, 31951), (17088, 28720), (17232, 28480), (21360, 22976), (21540, 22784)]