157625280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 168

約数和(自身を含む): 546811200

約数和(自身を除く): 389185920

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, 229, 239, 240, 288, 320, 360, 458, 478, 480, 576, 687, 717, 720, 916, 956, 960, 1145, 1195, 1374, 1434, 1440, 1832, 1912, 2061, 2151, 2290, 2390, 2748, 2868, 2880, 3435, 3585, 3664, 3824, 4122, 4302, 4580, 4780, 5496, 5736, 6870, 7170, 7328, 7648, 8244, 8604, 9160, 9560, 10305, 10755, 10992, 11472, 13740, 14340, 14656, 15296, 16488, 17208, 18320, 19120, 20610, 21510, 21984, 22944, 27480, 28680, 32976, 34416, 36640, 38240, 41220, 43020, 43968, 45888, 54731, 54960, 57360, 65952, 68832, 73280, 76480, 82440, 86040, 109462, 109920, 114720, 131904, 137664, 164193, 164880, 172080, 218924, 219840, 229440, 273655, 328386, 329760, 344160, 437848, 492579, 547310, 656772, 659520, 688320, 820965, 875696, 985158, 1094620, 1313544, 1641930, 1751392, 1970316, 2189240, 2462895, 2627088, 3283860, 3502784, 3940632, 4378480, 4925790, 5254176, 6567720, 7881264, 8756960, 9851580, 10508352, 13135440, 15762528, 17513920, 19703160, 26270880, 31525056, 39406320, 52541760, 78812640, 157625280]

約数ペア:

[(1, 157625280), (2, 78812640), (3, 52541760), (4, 39406320), (5, 31525056), (6, 26270880), (8, 19703160), (9, 17513920), (10, 15762528), (12, 13135440), (15, 10508352), (16, 9851580), (18, 8756960), (20, 7881264), (24, 6567720), (30, 5254176), (32, 4925790), (36, 4378480), (40, 3940632), (45, 3502784), (48, 3283860), (60, 2627088), (64, 2462895), (72, 2189240), (80, 1970316), (90, 1751392), (96, 1641930), (120, 1313544), (144, 1094620), (160, 985158), (180, 875696), (192, 820965), (229, 688320), (239, 659520), (240, 656772), (288, 547310), (320, 492579), (360, 437848), (458, 344160), (478, 329760), (480, 328386), (576, 273655), (687, 229440), (717, 219840), (720, 218924), (916, 172080), (956, 164880), (960, 164193), (1145, 137664), (1195, 131904), (1374, 114720), (1434, 109920), (1440, 109462), (1832, 86040), (1912, 82440), (2061, 76480), (2151, 73280), (2290, 68832), (2390, 65952), (2748, 57360), (2868, 54960), (2880, 54731), (3435, 45888), (3585, 43968), (3664, 43020), (3824, 41220), (4122, 38240), (4302, 36640), (4580, 34416), (4780, 32976), (5496, 28680), (5736, 27480), (6870, 22944), (7170, 21984), (7328, 21510), (7648, 20610), (8244, 19120), (8604, 18320), (9160, 17208), (9560, 16488), (10305, 15296), (10755, 14656), (10992, 14340), (11472, 13740)]