497999520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1447}}^1$

素因数の和:1707

約数の個数: 144

約数和(自身を含む): 1707713280

約数和(自身を除く): 1209713760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 478, 480, 717, 720, 956, 1195, 1434, 1440, 1447, 1912, 2151, 2390, 2868, 2894, 3585, 3824, 4302, 4341, 4780, 5736, 5788, 7170, 7235, 7648, 8604, 8682, 9560, 10755, 11472, 11576, 13023, 14340, 14470, 17208, 17364, 19120, 21510, 21705, 22944, 23152, 26046, 28680, 28940, 34416, 34728, 38240, 43020, 43410, 46304, 52092, 57360, 57880, 65115, 68832, 69456, 86040, 86820, 104184, 114720, 115760, 130230, 138912, 172080, 173640, 208368, 231520, 260460, 344160, 345833, 347280, 416736, 520920, 691666, 694560, 1037499, 1041840, 1383332, 1729165, 2074998, 2083680, 2766664, 3112497, 3458330, 4149996, 5187495, 5533328, 6224994, 6916660, 8299992, 10374990, 11066656, 12449988, 13833320, 15562485, 16599984, 20749980, 24899976, 27666640, 31124970, 33199968, 41499960, 49799952, 55333280, 62249940, 82999920, 99599904, 124499880, 165999840, 248999760, 497999520]

約数ペア:

[(1, 497999520), (2, 248999760), (3, 165999840), (4, 124499880), (5, 99599904), (6, 82999920), (8, 62249940), (9, 55333280), (10, 49799952), (12, 41499960), (15, 33199968), (16, 31124970), (18, 27666640), (20, 24899976), (24, 20749980), (30, 16599984), (32, 15562485), (36, 13833320), (40, 12449988), (45, 11066656), (48, 10374990), (60, 8299992), (72, 6916660), (80, 6224994), (90, 5533328), (96, 5187495), (120, 4149996), (144, 3458330), (160, 3112497), (180, 2766664), (239, 2083680), (240, 2074998), (288, 1729165), (360, 1383332), (478, 1041840), (480, 1037499), (717, 694560), (720, 691666), (956, 520920), (1195, 416736), (1434, 347280), (1440, 345833), (1447, 344160), (1912, 260460), (2151, 231520), (2390, 208368), (2868, 173640), (2894, 172080), (3585, 138912), (3824, 130230), (4302, 115760), (4341, 114720), (4780, 104184), (5736, 86820), (5788, 86040), (7170, 69456), (7235, 68832), (7648, 65115), (8604, 57880), (8682, 57360), (9560, 52092), (10755, 46304), (11472, 43410), (11576, 43020), (13023, 38240), (14340, 34728), (14470, 34416), (17208, 28940), (17364, 28680), (19120, 26046), (21510, 23152), (21705, 22944)]