244317920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2833}}^1$

素因数の和:2873

約数の個数: 144

約数和(自身を含む): 732736368

約数和(自身を除く): 488418448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 2833, 3080, 3920, 4312, 5390, 5666, 6160, 7840, 8624, 10780, 11332, 12320, 14165, 17248, 19831, 21560, 22664, 28330, 31163, 39662, 43120, 45328, 56660, 62326, 79324, 86240, 90656, 99155, 113320, 124652, 138817, 155815, 158648, 198310, 218141, 226640, 249304, 277634, 311630, 317296, 396620, 436282, 453280, 498608, 555268, 623260, 634592, 694085, 793240, 872564, 997216, 1090705, 1110536, 1246520, 1388170, 1526987, 1586480, 1745128, 2181410, 2221072, 2493040, 2776340, 3053974, 3172960, 3490256, 4362820, 4442144, 4986080, 5552680, 6107948, 6980512, 7634935, 8725640, 11105360, 12215896, 15269870, 17451280, 22210720, 24431792, 30539740, 34902560, 48863584, 61079480, 122158960, 244317920]

約数ペア:

[(1, 244317920), (2, 122158960), (4, 61079480), (5, 48863584), (7, 34902560), (8, 30539740), (10, 24431792), (11, 22210720), (14, 17451280), (16, 15269870), (20, 12215896), (22, 11105360), (28, 8725640), (32, 7634935), (35, 6980512), (40, 6107948), (44, 5552680), (49, 4986080), (55, 4442144), (56, 4362820), (70, 3490256), (77, 3172960), (80, 3053974), (88, 2776340), (98, 2493040), (110, 2221072), (112, 2181410), (140, 1745128), (154, 1586480), (160, 1526987), (176, 1388170), (196, 1246520), (220, 1110536), (224, 1090705), (245, 997216), (280, 872564), (308, 793240), (352, 694085), (385, 634592), (392, 623260), (440, 555268), (490, 498608), (539, 453280), (560, 436282), (616, 396620), (770, 317296), (784, 311630), (880, 277634), (980, 249304), (1078, 226640), (1120, 218141), (1232, 198310), (1540, 158648), (1568, 155815), (1760, 138817), (1960, 124652), (2156, 113320), (2464, 99155), (2695, 90656), (2833, 86240), (3080, 79324), (3920, 62326), (4312, 56660), (5390, 45328), (5666, 43120), (6160, 39662), (7840, 31163), (8624, 28330), (10780, 22664), (11332, 21560), (12320, 19831), (14165, 17248)]