170875440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:592

約数の個数: 160

約数和(自身を含む): 592819200

約数和(自身を除く): 421943760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 239, 240, 270, 331, 360, 432, 478, 540, 662, 717, 720, 956, 993, 1080, 1195, 1324, 1434, 1655, 1912, 1986, 2151, 2160, 2390, 2648, 2868, 2979, 3310, 3585, 3824, 3972, 4302, 4780, 4965, 5296, 5736, 5958, 6453, 6620, 7170, 7944, 8604, 8937, 9560, 9930, 10755, 11472, 11916, 12906, 13240, 14340, 14895, 15888, 17208, 17874, 19120, 19860, 21510, 23832, 25812, 26480, 28680, 29790, 32265, 34416, 35748, 39720, 43020, 44685, 47664, 51624, 57360, 59580, 64530, 71496, 79109, 79440, 86040, 89370, 103248, 119160, 129060, 142992, 158218, 172080, 178740, 237327, 238320, 258120, 316436, 357480, 395545, 474654, 516240, 632872, 711981, 714960, 791090, 949308, 1186635, 1265744, 1423962, 1582180, 1898616, 2135943, 2373270, 2847924, 3164360, 3559905, 3797232, 4271886, 4746540, 5695848, 6328720, 7119810, 8543772, 9493080, 10679715, 11391696, 14239620, 17087544, 18986160, 21359430, 28479240, 34175088, 42718860, 56958480, 85437720, 170875440]

約数ペア:

[(1, 170875440), (2, 85437720), (3, 56958480), (4, 42718860), (5, 34175088), (6, 28479240), (8, 21359430), (9, 18986160), (10, 17087544), (12, 14239620), (15, 11391696), (16, 10679715), (18, 9493080), (20, 8543772), (24, 7119810), (27, 6328720), (30, 5695848), (36, 4746540), (40, 4271886), (45, 3797232), (48, 3559905), (54, 3164360), (60, 2847924), (72, 2373270), (80, 2135943), (90, 1898616), (108, 1582180), (120, 1423962), (135, 1265744), (144, 1186635), (180, 949308), (216, 791090), (239, 714960), (240, 711981), (270, 632872), (331, 516240), (360, 474654), (432, 395545), (478, 357480), (540, 316436), (662, 258120), (717, 238320), (720, 237327), (956, 178740), (993, 172080), (1080, 158218), (1195, 142992), (1324, 129060), (1434, 119160), (1655, 103248), (1912, 89370), (1986, 86040), (2151, 79440), (2160, 79109), (2390, 71496), (2648, 64530), (2868, 59580), (2979, 57360), (3310, 51624), (3585, 47664), (3824, 44685), (3972, 43020), (4302, 39720), (4780, 35748), (4965, 34416), (5296, 32265), (5736, 29790), (5958, 28680), (6453, 26480), (6620, 25812), (7170, 23832), (7944, 21510), (8604, 19860), (8937, 19120), (9560, 17874), (9930, 17208), (10755, 15888), (11472, 14895), (11916, 14340), (12906, 13240)]