213835560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1515

約数の個数: 128

約数和(自身を含む): 679536000

約数和(自身を除く): 465700440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 430, 435, 516, 580, 645, 696, 860, 870, 1032, 1160, 1247, 1290, 1429, 1720, 1740, 2494, 2580, 2858, 3480, 3741, 4287, 4988, 5160, 5716, 6235, 7145, 7482, 8574, 9976, 11432, 12470, 14290, 14964, 17148, 18705, 21435, 24940, 28580, 29928, 34296, 37410, 41441, 42870, 49880, 57160, 61447, 74820, 82882, 85740, 122894, 124323, 149640, 165764, 171480, 184341, 207205, 245788, 248646, 307235, 331528, 368682, 414410, 491576, 497292, 614470, 621615, 737364, 828820, 921705, 994584, 1228940, 1243230, 1474728, 1657640, 1781963, 1843410, 2457880, 2486460, 3563926, 3686820, 4972920, 5345889, 7127852, 7373640, 8909815, 10691778, 14255704, 17819630, 21383556, 26729445, 35639260, 42767112, 53458890, 71278520, 106917780, 213835560]

約数ペア:

[(1, 213835560), (2, 106917780), (3, 71278520), (4, 53458890), (5, 42767112), (6, 35639260), (8, 26729445), (10, 21383556), (12, 17819630), (15, 14255704), (20, 10691778), (24, 8909815), (29, 7373640), (30, 7127852), (40, 5345889), (43, 4972920), (58, 3686820), (60, 3563926), (86, 2486460), (87, 2457880), (116, 1843410), (120, 1781963), (129, 1657640), (145, 1474728), (172, 1243230), (174, 1228940), (215, 994584), (232, 921705), (258, 828820), (290, 737364), (344, 621615), (348, 614470), (430, 497292), (435, 491576), (516, 414410), (580, 368682), (645, 331528), (696, 307235), (860, 248646), (870, 245788), (1032, 207205), (1160, 184341), (1247, 171480), (1290, 165764), (1429, 149640), (1720, 124323), (1740, 122894), (2494, 85740), (2580, 82882), (2858, 74820), (3480, 61447), (3741, 57160), (4287, 49880), (4988, 42870), (5160, 41441), (5716, 37410), (6235, 34296), (7145, 29928), (7482, 28580), (8574, 24940), (9976, 21435), (11432, 18705), (12470, 17148), (14290, 14964)]