22206240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2203}}^1$

素因数の和:2231

約数の個数: 144

約数和(自身を含む): 86643648

約数和(自身を除く): 64437408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2203, 2520, 3360, 4406, 5040, 6609, 8812, 10080, 11015, 13218, 15421, 17624, 19827, 22030, 26436, 30842, 33045, 35248, 39654, 44060, 46263, 52872, 61684, 66090, 70496, 77105, 79308, 88120, 92526, 99135, 105744, 123368, 132180, 138789, 154210, 158616, 176240, 185052, 198270, 211488, 231315, 246736, 264360, 277578, 308420, 317232, 352480, 370104, 396540, 462630, 493472, 528720, 555156, 616840, 634464, 693945, 740208, 793080, 925260, 1057440, 1110312, 1233680, 1387890, 1480416, 1586160, 1850520, 2220624, 2467360, 2775780, 3172320, 3701040, 4441248, 5551560, 7402080, 11103120, 22206240]

約数ペア:

[(1, 22206240), (2, 11103120), (3, 7402080), (4, 5551560), (5, 4441248), (6, 3701040), (7, 3172320), (8, 2775780), (9, 2467360), (10, 2220624), (12, 1850520), (14, 1586160), (15, 1480416), (16, 1387890), (18, 1233680), (20, 1110312), (21, 1057440), (24, 925260), (28, 793080), (30, 740208), (32, 693945), (35, 634464), (36, 616840), (40, 555156), (42, 528720), (45, 493472), (48, 462630), (56, 396540), (60, 370104), (63, 352480), (70, 317232), (72, 308420), (80, 277578), (84, 264360), (90, 246736), (96, 231315), (105, 211488), (112, 198270), (120, 185052), (126, 176240), (140, 158616), (144, 154210), (160, 138789), (168, 132180), (180, 123368), (210, 105744), (224, 99135), (240, 92526), (252, 88120), (280, 79308), (288, 77105), (315, 70496), (336, 66090), (360, 61684), (420, 52872), (480, 46263), (504, 44060), (560, 39654), (630, 35248), (672, 33045), (720, 30842), (840, 26436), (1008, 22030), (1120, 19827), (1260, 17624), (1440, 15421), (1680, 13218), (2016, 11015), (2203, 10080), (2520, 8812), (3360, 6609), (4406, 5040)]