353446240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 1005903360

約数和(自身を除く): 652457120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 43, 56, 70, 80, 82, 86, 112, 140, 160, 164, 172, 179, 205, 215, 224, 280, 287, 301, 328, 344, 358, 410, 430, 560, 574, 602, 656, 688, 716, 820, 860, 895, 1120, 1148, 1204, 1253, 1312, 1376, 1432, 1435, 1505, 1640, 1720, 1763, 1790, 2296, 2408, 2506, 2864, 2870, 3010, 3280, 3440, 3526, 3580, 4592, 4816, 5012, 5728, 5740, 6020, 6265, 6560, 6880, 7052, 7160, 7339, 7697, 8815, 9184, 9632, 10024, 11480, 12040, 12341, 12530, 14104, 14320, 14678, 15394, 17630, 20048, 22960, 24080, 24682, 25060, 28208, 28640, 29356, 30788, 35260, 36695, 38485, 40096, 45920, 48160, 49364, 50120, 51373, 53879, 56416, 58712, 61576, 61705, 70520, 73390, 76970, 98728, 100240, 102746, 107758, 117424, 123152, 123410, 141040, 146780, 153940, 197456, 200480, 205492, 215516, 234848, 246304, 246820, 256865, 269395, 282080, 293560, 307880, 315577, 394912, 410984, 431032, 493640, 513730, 538790, 587120, 615760, 631154, 821968, 862064, 987280, 1027460, 1077580, 1174240, 1231520, 1262308, 1577885, 1643936, 1724128, 1974560, 2054920, 2155160, 2209039, 2524616, 3155770, 4109840, 4310320, 4418078, 5049232, 6311540, 8219680, 8620640, 8836156, 10098464, 11045195, 12623080, 17672312, 22090390, 25246160, 35344624, 44180780, 50492320, 70689248, 88361560, 176723120, 353446240]

約数ペア:

[(1, 353446240), (2, 176723120), (4, 88361560), (5, 70689248), (7, 50492320), (8, 44180780), (10, 35344624), (14, 25246160), (16, 22090390), (20, 17672312), (28, 12623080), (32, 11045195), (35, 10098464), (40, 8836156), (41, 8620640), (43, 8219680), (56, 6311540), (70, 5049232), (80, 4418078), (82, 4310320), (86, 4109840), (112, 3155770), (140, 2524616), (160, 2209039), (164, 2155160), (172, 2054920), (179, 1974560), (205, 1724128), (215, 1643936), (224, 1577885), (280, 1262308), (287, 1231520), (301, 1174240), (328, 1077580), (344, 1027460), (358, 987280), (410, 862064), (430, 821968), (560, 631154), (574, 615760), (602, 587120), (656, 538790), (688, 513730), (716, 493640), (820, 431032), (860, 410984), (895, 394912), (1120, 315577), (1148, 307880), (1204, 293560), (1253, 282080), (1312, 269395), (1376, 256865), (1432, 246820), (1435, 246304), (1505, 234848), (1640, 215516), (1720, 205492), (1763, 200480), (1790, 197456), (2296, 153940), (2408, 146780), (2506, 141040), (2864, 123410), (2870, 123152), (3010, 117424), (3280, 107758), (3440, 102746), (3526, 100240), (3580, 98728), (4592, 76970), (4816, 73390), (5012, 70520), (5728, 61705), (5740, 61576), (6020, 58712), (6265, 56416), (6560, 53879), (6880, 51373), (7052, 50120), (7160, 49364), (7339, 48160), (7697, 45920), (8815, 40096), (9184, 38485), (9632, 36695), (10024, 35260), (11480, 30788), (12040, 29356), (12341, 28640), (12530, 28208), (14104, 25060), (14320, 24682), (14678, 24080), (15394, 22960), (17630, 20048)]