136975680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 168

約数和(自身を含む): 475488000

約数和(自身を除く): 338512320

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 199, 239, 240, 288, 320, 360, 398, 478, 480, 576, 597, 717, 720, 796, 956, 960, 995, 1194, 1195, 1434, 1440, 1592, 1791, 1912, 1990, 2151, 2388, 2390, 2868, 2880, 2985, 3184, 3582, 3585, 3824, 3980, 4302, 4776, 4780, 5736, 5970, 6368, 7164, 7170, 7648, 7960, 8604, 8955, 9552, 9560, 10755, 11472, 11940, 12736, 14328, 14340, 15296, 15920, 17208, 17910, 19104, 19120, 21510, 22944, 23880, 28656, 28680, 31840, 34416, 35820, 38208, 38240, 43020, 45888, 47561, 47760, 57312, 57360, 63680, 68832, 71640, 76480, 86040, 95122, 95520, 114624, 114720, 137664, 142683, 143280, 172080, 190244, 191040, 229440, 237805, 285366, 286560, 344160, 380488, 428049, 475610, 570732, 573120, 688320, 713415, 760976, 856098, 951220, 1141464, 1426830, 1521952, 1712196, 1902440, 2140245, 2282928, 2853660, 3043904, 3424392, 3804880, 4280490, 4565856, 5707320, 6848784, 7609760, 8560980, 9131712, 11414640, 13697568, 15219520, 17121960, 22829280, 27395136, 34243920, 45658560, 68487840, 136975680]

約数ペア:

[(1, 136975680), (2, 68487840), (3, 45658560), (4, 34243920), (5, 27395136), (6, 22829280), (8, 17121960), (9, 15219520), (10, 13697568), (12, 11414640), (15, 9131712), (16, 8560980), (18, 7609760), (20, 6848784), (24, 5707320), (30, 4565856), (32, 4280490), (36, 3804880), (40, 3424392), (45, 3043904), (48, 2853660), (60, 2282928), (64, 2140245), (72, 1902440), (80, 1712196), (90, 1521952), (96, 1426830), (120, 1141464), (144, 951220), (160, 856098), (180, 760976), (192, 713415), (199, 688320), (239, 573120), (240, 570732), (288, 475610), (320, 428049), (360, 380488), (398, 344160), (478, 286560), (480, 285366), (576, 237805), (597, 229440), (717, 191040), (720, 190244), (796, 172080), (956, 143280), (960, 142683), (995, 137664), (1194, 114720), (1195, 114624), (1434, 95520), (1440, 95122), (1592, 86040), (1791, 76480), (1912, 71640), (1990, 68832), (2151, 63680), (2388, 57360), (2390, 57312), (2868, 47760), (2880, 47561), (2985, 45888), (3184, 43020), (3582, 38240), (3585, 38208), (3824, 35820), (3980, 34416), (4302, 31840), (4776, 28680), (4780, 28656), (5736, 23880), (5970, 22944), (6368, 21510), (7164, 19120), (7170, 19104), (7648, 17910), (7960, 17208), (8604, 15920), (8955, 15296), (9552, 14340), (9560, 14328), (10755, 12736), (11472, 11940)]