102731760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 160

約数和(自身を含む): 357120000

約数和(自身を除く): 254388240

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, 199, 216, 239, 240, 270, 360, 398, 432, 478, 540, 597, 717, 720, 796, 956, 995, 1080, 1194, 1195, 1434, 1592, 1791, 1912, 1990, 2151, 2160, 2388, 2390, 2868, 2985, 3184, 3582, 3585, 3824, 3980, 4302, 4776, 4780, 5373, 5736, 5970, 6453, 7164, 7170, 7960, 8604, 8955, 9552, 9560, 10746, 10755, 11472, 11940, 12906, 14328, 14340, 15920, 17208, 17910, 19120, 21492, 21510, 23880, 25812, 26865, 28656, 28680, 32265, 34416, 35820, 42984, 43020, 47561, 47760, 51624, 53730, 57360, 64530, 71640, 85968, 86040, 95122, 103248, 107460, 129060, 142683, 143280, 172080, 190244, 214920, 237805, 258120, 285366, 380488, 428049, 429840, 475610, 516240, 570732, 713415, 760976, 856098, 951220, 1141464, 1284147, 1426830, 1712196, 1902440, 2140245, 2282928, 2568294, 2853660, 3424392, 3804880, 4280490, 5136588, 5707320, 6420735, 6848784, 8560980, 10273176, 11414640, 12841470, 17121960, 20546352, 25682940, 34243920, 51365880, 102731760]

約数ペア:

[(1, 102731760), (2, 51365880), (3, 34243920), (4, 25682940), (5, 20546352), (6, 17121960), (8, 12841470), (9, 11414640), (10, 10273176), (12, 8560980), (15, 6848784), (16, 6420735), (18, 5707320), (20, 5136588), (24, 4280490), (27, 3804880), (30, 3424392), (36, 2853660), (40, 2568294), (45, 2282928), (48, 2140245), (54, 1902440), (60, 1712196), (72, 1426830), (80, 1284147), (90, 1141464), (108, 951220), (120, 856098), (135, 760976), (144, 713415), (180, 570732), (199, 516240), (216, 475610), (239, 429840), (240, 428049), (270, 380488), (360, 285366), (398, 258120), (432, 237805), (478, 214920), (540, 190244), (597, 172080), (717, 143280), (720, 142683), (796, 129060), (956, 107460), (995, 103248), (1080, 95122), (1194, 86040), (1195, 85968), (1434, 71640), (1592, 64530), (1791, 57360), (1912, 53730), (1990, 51624), (2151, 47760), (2160, 47561), (2388, 43020), (2390, 42984), (2868, 35820), (2985, 34416), (3184, 32265), (3582, 28680), (3585, 28656), (3824, 26865), (3980, 25812), (4302, 23880), (4776, 21510), (4780, 21492), (5373, 19120), (5736, 17910), (5970, 17208), (6453, 15920), (7164, 14340), (7170, 14328), (7960, 12906), (8604, 11940), (8955, 11472), (9552, 10755), (9560, 10746)]