131798040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 451029600

約数和(自身を除く): 319231560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 121, 132, 145, 165, 174, 220, 232, 242, 264, 290, 313, 319, 330, 348, 363, 435, 440, 484, 580, 605, 626, 638, 660, 696, 726, 870, 939, 957, 968, 1160, 1210, 1252, 1276, 1320, 1452, 1565, 1595, 1740, 1815, 1878, 1914, 2420, 2504, 2552, 2904, 3130, 3190, 3443, 3480, 3509, 3630, 3756, 3828, 4695, 4785, 4840, 6260, 6380, 6886, 7018, 7260, 7512, 7656, 9077, 9390, 9570, 10329, 10527, 12520, 12760, 13772, 14036, 14520, 17215, 17545, 18154, 18780, 19140, 20658, 21054, 27231, 27544, 28072, 34430, 35090, 36308, 37560, 37873, 38280, 41316, 42108, 45385, 51645, 52635, 54462, 68860, 70180, 72616, 75746, 82632, 84216, 90770, 99847, 103290, 105270, 108924, 113619, 136155, 137720, 140360, 151492, 181540, 189365, 199694, 206580, 210540, 217848, 227238, 272310, 299541, 302984, 363080, 378730, 399388, 413160, 421080, 454476, 499235, 544620, 568095, 599082, 757460, 798776, 908952, 998470, 1089240, 1098317, 1136190, 1198164, 1497705, 1514920, 1996940, 2196634, 2272380, 2396328, 2995410, 3294951, 3993880, 4393268, 4544760, 5491585, 5990820, 6589902, 8786536, 10983170, 11981640, 13179804, 16474755, 21966340, 26359608, 32949510, 43932680, 65899020, 131798040]

約数ペア:

[(1, 131798040), (2, 65899020), (3, 43932680), (4, 32949510), (5, 26359608), (6, 21966340), (8, 16474755), (10, 13179804), (11, 11981640), (12, 10983170), (15, 8786536), (20, 6589902), (22, 5990820), (24, 5491585), (29, 4544760), (30, 4393268), (33, 3993880), (40, 3294951), (44, 2995410), (55, 2396328), (58, 2272380), (60, 2196634), (66, 1996940), (87, 1514920), (88, 1497705), (110, 1198164), (116, 1136190), (120, 1098317), (121, 1089240), (132, 998470), (145, 908952), (165, 798776), (174, 757460), (220, 599082), (232, 568095), (242, 544620), (264, 499235), (290, 454476), (313, 421080), (319, 413160), (330, 399388), (348, 378730), (363, 363080), (435, 302984), (440, 299541), (484, 272310), (580, 227238), (605, 217848), (626, 210540), (638, 206580), (660, 199694), (696, 189365), (726, 181540), (870, 151492), (939, 140360), (957, 137720), (968, 136155), (1160, 113619), (1210, 108924), (1252, 105270), (1276, 103290), (1320, 99847), (1452, 90770), (1565, 84216), (1595, 82632), (1740, 75746), (1815, 72616), (1878, 70180), (1914, 68860), (2420, 54462), (2504, 52635), (2552, 51645), (2904, 45385), (3130, 42108), (3190, 41316), (3443, 38280), (3480, 37873), (3509, 37560), (3630, 36308), (3756, 35090), (3828, 34430), (4695, 28072), (4785, 27544), (4840, 27231), (6260, 21054), (6380, 20658), (6886, 19140), (7018, 18780), (7260, 18154), (7512, 17545), (7656, 17215), (9077, 14520), (9390, 14036), (9570, 13772), (10329, 12760), (10527, 12520)]