305220924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 849139200

約数和(自身を除く): 543918276

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 79, 102, 107, 118, 153, 158, 177, 204, 214, 236, 237, 306, 316, 321, 354, 428, 474, 531, 612, 642, 708, 711, 948, 963, 1003, 1062, 1284, 1343, 1422, 1819, 1926, 2006, 2124, 2686, 2844, 3009, 3638, 3852, 4012, 4029, 4661, 5372, 5457, 6018, 6313, 7276, 8058, 8453, 9027, 9322, 10914, 12036, 12087, 12626, 13983, 16116, 16371, 16906, 18054, 18644, 18939, 21828, 24174, 25252, 25359, 27966, 32742, 33812, 36108, 37878, 41949, 48348, 50718, 55932, 56817, 65484, 75756, 76077, 79237, 83898, 101436, 107321, 113634, 143701, 152154, 158474, 167796, 214642, 227268, 237711, 287402, 304308, 316948, 321963, 429284, 431103, 475422, 498727, 574804, 643926, 713133, 862206, 950844, 965889, 997454, 1287852, 1293309, 1426266, 1496181, 1724412, 1931778, 1994908, 2586618, 2852532, 2992362, 3863556, 4488543, 5173236, 5984724, 8478359, 8977086, 16956718, 17954172, 25435077, 33913436, 50870154, 76305231, 101740308, 152610462, 305220924]

約数ペア:

[(1, 305220924), (2, 152610462), (3, 101740308), (4, 76305231), (6, 50870154), (9, 33913436), (12, 25435077), (17, 17954172), (18, 16956718), (34, 8977086), (36, 8478359), (51, 5984724), (59, 5173236), (68, 4488543), (79, 3863556), (102, 2992362), (107, 2852532), (118, 2586618), (153, 1994908), (158, 1931778), (177, 1724412), (204, 1496181), (214, 1426266), (236, 1293309), (237, 1287852), (306, 997454), (316, 965889), (321, 950844), (354, 862206), (428, 713133), (474, 643926), (531, 574804), (612, 498727), (642, 475422), (708, 431103), (711, 429284), (948, 321963), (963, 316948), (1003, 304308), (1062, 287402), (1284, 237711), (1343, 227268), (1422, 214642), (1819, 167796), (1926, 158474), (2006, 152154), (2124, 143701), (2686, 113634), (2844, 107321), (3009, 101436), (3638, 83898), (3852, 79237), (4012, 76077), (4029, 75756), (4661, 65484), (5372, 56817), (5457, 55932), (6018, 50718), (6313, 48348), (7276, 41949), (8058, 37878), (8453, 36108), (9027, 33812), (9322, 32742), (10914, 27966), (12036, 25359), (12087, 25252), (12626, 24174), (13983, 21828), (16116, 18939), (16371, 18644), (16906, 18054)]