1247343360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 288

約数和(自身を含む): 4309079040

約数和(自身を除く): 3061735680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 64, 69, 80, 87, 92, 96, 115, 116, 120, 128, 138, 145, 160, 174, 184, 192, 230, 232, 240, 256, 276, 290, 320, 345, 348, 368, 384, 435, 460, 464, 480, 487, 552, 580, 640, 667, 690, 696, 736, 768, 870, 920, 928, 960, 974, 1104, 1160, 1280, 1334, 1380, 1392, 1461, 1472, 1740, 1840, 1856, 1920, 1948, 2001, 2208, 2320, 2435, 2668, 2760, 2784, 2922, 2944, 3335, 3480, 3680, 3712, 3840, 3896, 4002, 4416, 4640, 4870, 5336, 5520, 5568, 5844, 5888, 6670, 6960, 7305, 7360, 7424, 7792, 8004, 8832, 9280, 9740, 10005, 10672, 11040, 11136, 11201, 11688, 13340, 13920, 14123, 14610, 14720, 15584, 16008, 17664, 18560, 19480, 20010, 21344, 22080, 22272, 22402, 23376, 26680, 27840, 28246, 29220, 29440, 31168, 32016, 33603, 37120, 38960, 40020, 42369, 42688, 44160, 44804, 46752, 53360, 55680, 56005, 56492, 58440, 62336, 64032, 67206, 70615, 77920, 80040, 84738, 85376, 88320, 89608, 93504, 106720, 111360, 112010, 112984, 116880, 124672, 128064, 134412, 141230, 155840, 160080, 168015, 169476, 170752, 179216, 187008, 211845, 213440, 224020, 225968, 233760, 256128, 268824, 282460, 311680, 320160, 324829, 336030, 338952, 358432, 374016, 423690, 426880, 448040, 451936, 467520, 512256, 537648, 564920, 623360, 640320, 649658, 672060, 677904, 716864, 847380, 853760, 896080, 903872, 935040, 974487, 1075296, 1129840, 1280640, 1299316, 1344120, 1355808, 1433728, 1624145, 1694760, 1792160, 1807744, 1870080, 1948974, 2150592, 2259680, 2561280, 2598632, 2688240, 2711616, 2867456, 3248290, 3389520, 3584320, 3615488, 3897948, 4301184, 4519360, 4872435, 5197264, 5376480, 5423232, 6496580, 6779040, 7168640, 7795896, 8602368, 9038720, 9744870, 10394528, 10752960, 10846464, 12993160, 13558080, 14337280, 15591792, 18077440, 19489740, 20789056, 21505920, 25986320, 27116160, 31183584, 38979480, 41578112, 43011840, 51972640, 54232320, 62367168, 77958960, 83156224, 103945280, 124734336, 155917920, 207890560, 249468672, 311835840, 415781120, 623671680, 1247343360]

約数ペア:

[(1, 1247343360), (2, 623671680), (3, 415781120), (4, 311835840), (5, 249468672), (6, 207890560), (8, 155917920), (10, 124734336), (12, 103945280), (15, 83156224), (16, 77958960), (20, 62367168), (23, 54232320), (24, 51972640), (29, 43011840), (30, 41578112), (32, 38979480), (40, 31183584), (46, 27116160), (48, 25986320), (58, 21505920), (60, 20789056), (64, 19489740), (69, 18077440), (80, 15591792), (87, 14337280), (92, 13558080), (96, 12993160), (115, 10846464), (116, 10752960), (120, 10394528), (128, 9744870), (138, 9038720), (145, 8602368), (160, 7795896), (174, 7168640), (184, 6779040), (192, 6496580), (230, 5423232), (232, 5376480), (240, 5197264), (256, 4872435), (276, 4519360), (290, 4301184), (320, 3897948), (345, 3615488), (348, 3584320), (368, 3389520), (384, 3248290), (435, 2867456), (460, 2711616), (464, 2688240), (480, 2598632), (487, 2561280), (552, 2259680), (580, 2150592), (640, 1948974), (667, 1870080), (690, 1807744), (696, 1792160), (736, 1694760), (768, 1624145), (870, 1433728), (920, 1355808), (928, 1344120), (960, 1299316), (974, 1280640), (1104, 1129840), (1160, 1075296), (1280, 974487), (1334, 935040), (1380, 903872), (1392, 896080), (1461, 853760), (1472, 847380), (1740, 716864), (1840, 677904), (1856, 672060), (1920, 649658), (1948, 640320), (2001, 623360), (2208, 564920), (2320, 537648), (2435, 512256), (2668, 467520), (2760, 451936), (2784, 448040), (2922, 426880), (2944, 423690), (3335, 374016), (3480, 358432), (3680, 338952), (3712, 336030), (3840, 324829), (3896, 320160), (4002, 311680), (4416, 282460), (4640, 268824), (4870, 256128), (5336, 233760), (5520, 225968), (5568, 224020), (5844, 213440), (5888, 211845), (6670, 187008), (6960, 179216), (7305, 170752), (7360, 169476), (7424, 168015), (7792, 160080), (8004, 155840), (8832, 141230), (9280, 134412), (9740, 128064), (10005, 124672), (10672, 116880), (11040, 112984), (11136, 112010), (11201, 111360), (11688, 106720), (13340, 93504), (13920, 89608), (14123, 88320), (14610, 85376), (14720, 84738), (15584, 80040), (16008, 77920), (17664, 70615), (18560, 67206), (19480, 64032), (20010, 62336), (21344, 58440), (22080, 56492), (22272, 56005), (22402, 55680), (23376, 53360), (26680, 46752), (27840, 44804), (28246, 44160), (29220, 42688), (29440, 42369), (31168, 40020), (32016, 38960), (33603, 37120)]