213619840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1230

約数の個数: 128

約数和(自身を含む): 598389120

約数和(自身を除く): 384769280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1163, 1312, 1435, 1640, 2240, 2296, 2326, 2624, 2870, 3280, 4480, 4592, 4652, 5248, 5740, 5815, 6560, 8141, 9184, 9304, 11480, 11630, 13120, 16282, 18368, 18608, 22960, 23260, 26240, 32564, 36736, 37216, 40705, 45920, 46520, 47683, 65128, 74432, 81410, 91840, 93040, 95366, 130256, 148864, 162820, 183680, 186080, 190732, 238415, 260512, 325640, 333781, 372160, 381464, 476830, 521024, 651280, 667562, 744320, 762928, 953660, 1042048, 1302560, 1335124, 1525856, 1668905, 1907320, 2605120, 2670248, 3051712, 3337810, 3814640, 5210240, 5340496, 6103424, 6675620, 7629280, 10680992, 13351240, 15258560, 21361984, 26702480, 30517120, 42723968, 53404960, 106809920, 213619840]

約数ペア:

[(1, 213619840), (2, 106809920), (4, 53404960), (5, 42723968), (7, 30517120), (8, 26702480), (10, 21361984), (14, 15258560), (16, 13351240), (20, 10680992), (28, 7629280), (32, 6675620), (35, 6103424), (40, 5340496), (41, 5210240), (56, 3814640), (64, 3337810), (70, 3051712), (80, 2670248), (82, 2605120), (112, 1907320), (128, 1668905), (140, 1525856), (160, 1335124), (164, 1302560), (205, 1042048), (224, 953660), (280, 762928), (287, 744320), (320, 667562), (328, 651280), (410, 521024), (448, 476830), (560, 381464), (574, 372160), (640, 333781), (656, 325640), (820, 260512), (896, 238415), (1120, 190732), (1148, 186080), (1163, 183680), (1312, 162820), (1435, 148864), (1640, 130256), (2240, 95366), (2296, 93040), (2326, 91840), (2624, 81410), (2870, 74432), (3280, 65128), (4480, 47683), (4592, 46520), (4652, 45920), (5248, 40705), (5740, 37216), (5815, 36736), (6560, 32564), (8141, 26240), (9184, 23260), (9304, 22960), (11480, 18608), (11630, 18368), (13120, 16282)]