222605280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{227}}^2$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 782565840

約数和(自身を除く): 559960560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 227, 240, 270, 288, 360, 432, 454, 480, 540, 681, 720, 864, 908, 1080, 1135, 1362, 1440, 1816, 2043, 2160, 2270, 2724, 3405, 3632, 4086, 4320, 4540, 5448, 6129, 6810, 7264, 8172, 9080, 10215, 10896, 12258, 13620, 16344, 18160, 20430, 21792, 24516, 27240, 30645, 32688, 36320, 40860, 49032, 51529, 54480, 61290, 65376, 81720, 98064, 103058, 108960, 122580, 154587, 163440, 196128, 206116, 245160, 257645, 309174, 326880, 412232, 463761, 490320, 515290, 618348, 772935, 824464, 927522, 980640, 1030580, 1236696, 1391283, 1545870, 1648928, 1855044, 2061160, 2318805, 2473392, 2782566, 3091740, 3710088, 4122320, 4637610, 4946784, 5565132, 6183480, 6956415, 7420176, 8244640, 9275220, 11130264, 12366960, 13912830, 14840352, 18550440, 22260528, 24733920, 27825660, 37100880, 44521056, 55651320, 74201760, 111302640, 222605280]

約数ペア:

[(1, 222605280), (2, 111302640), (3, 74201760), (4, 55651320), (5, 44521056), (6, 37100880), (8, 27825660), (9, 24733920), (10, 22260528), (12, 18550440), (15, 14840352), (16, 13912830), (18, 12366960), (20, 11130264), (24, 9275220), (27, 8244640), (30, 7420176), (32, 6956415), (36, 6183480), (40, 5565132), (45, 4946784), (48, 4637610), (54, 4122320), (60, 3710088), (72, 3091740), (80, 2782566), (90, 2473392), (96, 2318805), (108, 2061160), (120, 1855044), (135, 1648928), (144, 1545870), (160, 1391283), (180, 1236696), (216, 1030580), (227, 980640), (240, 927522), (270, 824464), (288, 772935), (360, 618348), (432, 515290), (454, 490320), (480, 463761), (540, 412232), (681, 326880), (720, 309174), (864, 257645), (908, 245160), (1080, 206116), (1135, 196128), (1362, 163440), (1440, 154587), (1816, 122580), (2043, 108960), (2160, 103058), (2270, 98064), (2724, 81720), (3405, 65376), (3632, 61290), (4086, 54480), (4320, 51529), (4540, 49032), (5448, 40860), (6129, 36320), (6810, 32688), (7264, 30645), (8172, 27240), (9080, 24516), (10215, 21792), (10896, 20430), (12258, 18160), (13620, 16344)]