220157760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4327}}^1$

素因数の和:4400

約数の個数: 112

約数和(自身を含む): 712354176

約数和(自身を除く): 492196416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 3392, 4240, 4327, 5088, 6360, 8480, 8654, 10176, 12720, 12981, 16960, 17308, 21635, 25440, 25962, 34616, 43270, 50880, 51924, 64905, 69232, 86540, 103848, 129810, 138464, 173080, 207696, 229331, 259620, 276928, 346160, 415392, 458662, 519240, 687993, 692320, 830784, 917324, 1038480, 1146655, 1375986, 1384640, 1834648, 2076960, 2293310, 2751972, 3439965, 3669296, 4153920, 4586620, 5503944, 6879930, 7338592, 9173240, 11007888, 13759860, 14677184, 18346480, 22015776, 27519720, 36692960, 44031552, 55039440, 73385920, 110078880, 220157760]

約数ペア:

[(1, 220157760), (2, 110078880), (3, 73385920), (4, 55039440), (5, 44031552), (6, 36692960), (8, 27519720), (10, 22015776), (12, 18346480), (15, 14677184), (16, 13759860), (20, 11007888), (24, 9173240), (30, 7338592), (32, 6879930), (40, 5503944), (48, 4586620), (53, 4153920), (60, 3669296), (64, 3439965), (80, 2751972), (96, 2293310), (106, 2076960), (120, 1834648), (159, 1384640), (160, 1375986), (192, 1146655), (212, 1038480), (240, 917324), (265, 830784), (318, 692320), (320, 687993), (424, 519240), (480, 458662), (530, 415392), (636, 346160), (795, 276928), (848, 259620), (960, 229331), (1060, 207696), (1272, 173080), (1590, 138464), (1696, 129810), (2120, 103848), (2544, 86540), (3180, 69232), (3392, 64905), (4240, 51924), (4327, 50880), (5088, 43270), (6360, 34616), (8480, 25962), (8654, 25440), (10176, 21635), (12720, 17308), (12981, 16960)]