220100832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2605

約数の個数: 144

約数和(自身を含む): 732251520

約数和(自身を除く): 512150688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 2016, 2064, 2408, 2539, 2709, 3096, 3612, 4128, 4816, 5078, 5418, 6192, 7224, 7617, 9632, 10156, 10836, 12384, 14448, 15234, 17773, 20312, 21672, 22851, 28896, 30468, 35546, 40624, 43344, 45702, 53319, 60936, 71092, 81248, 86688, 91404, 106638, 109177, 121872, 142184, 159957, 182808, 213276, 218354, 243744, 284368, 319914, 327531, 365616, 426552, 436708, 568736, 639828, 655062, 731232, 764239, 853104, 873416, 982593, 1279656, 1310124, 1528478, 1706208, 1746832, 1965186, 2292717, 2559312, 2620248, 3056956, 3493664, 3930372, 4585434, 5118624, 5240496, 6113912, 6878151, 7860744, 9170868, 10480992, 12227824, 13756302, 15721488, 18341736, 24455648, 27512604, 31442976, 36683472, 55025208, 73366944, 110050416, 220100832]

約数ペア:

[(1, 220100832), (2, 110050416), (3, 73366944), (4, 55025208), (6, 36683472), (7, 31442976), (8, 27512604), (9, 24455648), (12, 18341736), (14, 15721488), (16, 13756302), (18, 12227824), (21, 10480992), (24, 9170868), (28, 7860744), (32, 6878151), (36, 6113912), (42, 5240496), (43, 5118624), (48, 4585434), (56, 3930372), (63, 3493664), (72, 3056956), (84, 2620248), (86, 2559312), (96, 2292717), (112, 1965186), (126, 1746832), (129, 1706208), (144, 1528478), (168, 1310124), (172, 1279656), (224, 982593), (252, 873416), (258, 853104), (288, 764239), (301, 731232), (336, 655062), (344, 639828), (387, 568736), (504, 436708), (516, 426552), (602, 365616), (672, 327531), (688, 319914), (774, 284368), (903, 243744), (1008, 218354), (1032, 213276), (1204, 182808), (1376, 159957), (1548, 142184), (1806, 121872), (2016, 109177), (2064, 106638), (2408, 91404), (2539, 86688), (2709, 81248), (3096, 71092), (3612, 60936), (4128, 53319), (4816, 45702), (5078, 43344), (5418, 40624), (6192, 35546), (7224, 30468), (7617, 28896), (9632, 22851), (10156, 21672), (10836, 20312), (12384, 17773), (14448, 15234)]