56270160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 160

約数和(自身を含む): 196416000

約数和(自身を除く): 140145840

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, 109, 120, 135, 144, 180, 216, 218, 239, 240, 270, 327, 360, 432, 436, 478, 540, 545, 654, 717, 720, 872, 956, 981, 1080, 1090, 1195, 1308, 1434, 1635, 1744, 1912, 1962, 2151, 2160, 2180, 2390, 2616, 2868, 2943, 3270, 3585, 3824, 3924, 4302, 4360, 4780, 4905, 5232, 5736, 5886, 6453, 6540, 7170, 7848, 8604, 8720, 9560, 9810, 10755, 11472, 11772, 12906, 13080, 14340, 14715, 15696, 17208, 19120, 19620, 21510, 23544, 25812, 26051, 26160, 28680, 29430, 32265, 34416, 39240, 43020, 47088, 51624, 52102, 57360, 58860, 64530, 78153, 78480, 86040, 103248, 104204, 117720, 129060, 130255, 156306, 172080, 208408, 234459, 235440, 258120, 260510, 312612, 390765, 416816, 468918, 516240, 521020, 625224, 703377, 781530, 937836, 1042040, 1172295, 1250448, 1406754, 1563060, 1875672, 2084080, 2344590, 2813508, 3126120, 3516885, 3751344, 4689180, 5627016, 6252240, 7033770, 9378360, 11254032, 14067540, 18756720, 28135080, 56270160]

約数ペア:

[(1, 56270160), (2, 28135080), (3, 18756720), (4, 14067540), (5, 11254032), (6, 9378360), (8, 7033770), (9, 6252240), (10, 5627016), (12, 4689180), (15, 3751344), (16, 3516885), (18, 3126120), (20, 2813508), (24, 2344590), (27, 2084080), (30, 1875672), (36, 1563060), (40, 1406754), (45, 1250448), (48, 1172295), (54, 1042040), (60, 937836), (72, 781530), (80, 703377), (90, 625224), (108, 521020), (109, 516240), (120, 468918), (135, 416816), (144, 390765), (180, 312612), (216, 260510), (218, 258120), (239, 235440), (240, 234459), (270, 208408), (327, 172080), (360, 156306), (432, 130255), (436, 129060), (478, 117720), (540, 104204), (545, 103248), (654, 86040), (717, 78480), (720, 78153), (872, 64530), (956, 58860), (981, 57360), (1080, 52102), (1090, 51624), (1195, 47088), (1308, 43020), (1434, 39240), (1635, 34416), (1744, 32265), (1912, 29430), (1962, 28680), (2151, 26160), (2160, 26051), (2180, 25812), (2390, 23544), (2616, 21510), (2868, 19620), (2943, 19120), (3270, 17208), (3585, 15696), (3824, 14715), (3924, 14340), (4302, 13080), (4360, 12906), (4780, 11772), (4905, 11472), (5232, 10755), (5736, 9810), (5886, 9560), (6453, 8720), (6540, 8604), (7170, 7848)]