1380920724

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 3951763200

約数和(自身を除く): 2570842476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 47, 53, 54, 58, 59, 81, 87, 94, 106, 108, 116, 118, 141, 159, 162, 174, 177, 188, 212, 236, 261, 282, 318, 324, 348, 354, 423, 477, 522, 531, 564, 636, 708, 783, 846, 954, 1044, 1062, 1269, 1363, 1431, 1537, 1566, 1593, 1692, 1711, 1908, 2124, 2349, 2491, 2538, 2726, 2773, 2862, 3074, 3127, 3132, 3186, 3422, 3807, 4089, 4293, 4611, 4698, 4779, 4982, 5076, 5133, 5452, 5546, 5724, 6148, 6254, 6372, 6844, 7473, 7614, 8178, 8319, 8586, 9222, 9381, 9396, 9558, 9964, 10266, 11092, 12267, 12508, 13833, 14946, 15228, 15399, 16356, 16638, 17172, 18444, 18762, 19116, 20532, 22419, 24534, 24957, 27666, 28143, 29892, 30798, 33276, 36801, 37524, 41499, 44838, 46197, 49068, 49914, 55332, 56286, 61596, 67257, 72239, 73602, 74871, 80417, 82998, 84429, 89676, 90683, 92394, 99828, 110403, 112572, 124497, 134514, 138591, 144478, 146969, 147204, 149742, 160834, 165996, 168858, 181366, 184788, 201771, 216717, 220806, 224613, 241251, 248994, 253287, 269028, 272049, 277182, 288956, 293938, 299484, 321668, 337716, 362732, 403542, 433434, 440907, 441612, 449226, 482502, 497988, 506574, 544098, 554364, 587876, 650151, 723753, 807084, 816147, 866868, 881814, 898452, 965004, 1013148, 1088196, 1300302, 1322721, 1447506, 1632294, 1763628, 1950453, 2171259, 2448441, 2600604, 2645442, 2895012, 3264588, 3900906, 3968163, 4262101, 4342518, 4896882, 5290884, 5851359, 6513777, 7345323, 7801812, 7936326, 8524202, 8685036, 9793764, 11702718, 11904489, 12786303, 13027554, 14690646, 15872652, 17048404, 23405436, 23808978, 25572606, 26055108, 29381292, 38358909, 47617956, 51145212, 76717818, 115076727, 153435636, 230153454, 345230181, 460306908, 690460362, 1380920724]

約数ペア:

[(1, 1380920724), (2, 690460362), (3, 460306908), (4, 345230181), (6, 230153454), (9, 153435636), (12, 115076727), (18, 76717818), (27, 51145212), (29, 47617956), (36, 38358909), (47, 29381292), (53, 26055108), (54, 25572606), (58, 23808978), (59, 23405436), (81, 17048404), (87, 15872652), (94, 14690646), (106, 13027554), (108, 12786303), (116, 11904489), (118, 11702718), (141, 9793764), (159, 8685036), (162, 8524202), (174, 7936326), (177, 7801812), (188, 7345323), (212, 6513777), (236, 5851359), (261, 5290884), (282, 4896882), (318, 4342518), (324, 4262101), (348, 3968163), (354, 3900906), (423, 3264588), (477, 2895012), (522, 2645442), (531, 2600604), (564, 2448441), (636, 2171259), (708, 1950453), (783, 1763628), (846, 1632294), (954, 1447506), (1044, 1322721), (1062, 1300302), (1269, 1088196), (1363, 1013148), (1431, 965004), (1537, 898452), (1566, 881814), (1593, 866868), (1692, 816147), (1711, 807084), (1908, 723753), (2124, 650151), (2349, 587876), (2491, 554364), (2538, 544098), (2726, 506574), (2773, 497988), (2862, 482502), (3074, 449226), (3127, 441612), (3132, 440907), (3186, 433434), (3422, 403542), (3807, 362732), (4089, 337716), (4293, 321668), (4611, 299484), (4698, 293938), (4779, 288956), (4982, 277182), (5076, 272049), (5133, 269028), (5452, 253287), (5546, 248994), (5724, 241251), (6148, 224613), (6254, 220806), (6372, 216717), (6844, 201771), (7473, 184788), (7614, 181366), (8178, 168858), (8319, 165996), (8586, 160834), (9222, 149742), (9381, 147204), (9396, 146969), (9558, 144478), (9964, 138591), (10266, 134514), (11092, 124497), (12267, 112572), (12508, 110403), (13833, 99828), (14946, 92394), (15228, 90683), (15399, 89676), (16356, 84429), (16638, 82998), (17172, 80417), (18444, 74871), (18762, 73602), (19116, 72239), (20532, 67257), (22419, 61596), (24534, 56286), (24957, 55332), (27666, 49914), (28143, 49068), (29892, 46197), (30798, 44838), (33276, 41499), (36801, 37524)]