1283991345

素因数分解:

$3^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 224

約数和(自身を含む): 2937984000

約数和(自身を除く): 1653992655

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 79, 81, 91, 105, 117, 135, 147, 189, 195, 237, 243, 245, 273, 315, 343, 351, 395, 405, 441, 455, 553, 567, 585, 637, 711, 729, 735, 819, 945, 1027, 1029, 1053, 1185, 1215, 1323, 1365, 1659, 1701, 1715, 1755, 1911, 2133, 2205, 2457, 2765, 2835, 3081, 3087, 3159, 3185, 3555, 3645, 3871, 3969, 4095, 4459, 4977, 5103, 5135, 5145, 5265, 5733, 6399, 6615, 7189, 7371, 8295, 8505, 9243, 9261, 9477, 9555, 10665, 11613, 11907, 12285, 13377, 14931, 15405, 15435, 15795, 17199, 19197, 19355, 19845, 21567, 22113, 22295, 24885, 25515, 27097, 27729, 27783, 28665, 31995, 34839, 35721, 35945, 36855, 40131, 44793, 46215, 46305, 47385, 50323, 51597, 57591, 58065, 59535, 64701, 66339, 66885, 74655, 81291, 83187, 83349, 85995, 95985, 104517, 107835, 110565, 120393, 134379, 135485, 138645, 138915, 150969, 154791, 174195, 178605, 194103, 200655, 223965, 243873, 249561, 250047, 251615, 257985, 287955, 313551, 323505, 331695, 352261, 361179, 403137, 406455, 415935, 416745, 452907, 464373, 522585, 582309, 601965, 671895, 731619, 748683, 754845, 773955, 940653, 970515, 1056783, 1083537, 1219365, 1247805, 1250235, 1358721, 1567755, 1746927, 1761305, 1805895, 2015685, 2194857, 2264535, 2321865, 2821959, 2911545, 3170349, 3250611, 3658095, 3743415, 4076163, 4703265, 5240781, 5283915, 5417685, 6584571, 6793605, 8734635, 9511047, 10974285, 12228489, 14109795, 15851745, 16253055, 19753713, 20380815, 26203905, 28533141, 32922855, 36685467, 47555235, 61142445, 85599423, 98768565, 142665705, 183427335, 256798269, 427997115, 1283991345]

約数ペア:

[(1, 1283991345), (3, 427997115), (5, 256798269), (7, 183427335), (9, 142665705), (13, 98768565), (15, 85599423), (21, 61142445), (27, 47555235), (35, 36685467), (39, 32922855), (45, 28533141), (49, 26203905), (63, 20380815), (65, 19753713), (79, 16253055), (81, 15851745), (91, 14109795), (105, 12228489), (117, 10974285), (135, 9511047), (147, 8734635), (189, 6793605), (195, 6584571), (237, 5417685), (243, 5283915), (245, 5240781), (273, 4703265), (315, 4076163), (343, 3743415), (351, 3658095), (395, 3250611), (405, 3170349), (441, 2911545), (455, 2821959), (553, 2321865), (567, 2264535), (585, 2194857), (637, 2015685), (711, 1805895), (729, 1761305), (735, 1746927), (819, 1567755), (945, 1358721), (1027, 1250235), (1029, 1247805), (1053, 1219365), (1185, 1083537), (1215, 1056783), (1323, 970515), (1365, 940653), (1659, 773955), (1701, 754845), (1715, 748683), (1755, 731619), (1911, 671895), (2133, 601965), (2205, 582309), (2457, 522585), (2765, 464373), (2835, 452907), (3081, 416745), (3087, 415935), (3159, 406455), (3185, 403137), (3555, 361179), (3645, 352261), (3871, 331695), (3969, 323505), (4095, 313551), (4459, 287955), (4977, 257985), (5103, 251615), (5135, 250047), (5145, 249561), (5265, 243873), (5733, 223965), (6399, 200655), (6615, 194103), (7189, 178605), (7371, 174195), (8295, 154791), (8505, 150969), (9243, 138915), (9261, 138645), (9477, 135485), (9555, 134379), (10665, 120393), (11613, 110565), (11907, 107835), (12285, 104517), (13377, 95985), (14931, 85995), (15405, 83349), (15435, 83187), (15795, 81291), (17199, 74655), (19197, 66885), (19355, 66339), (19845, 64701), (21567, 59535), (22113, 58065), (22295, 57591), (24885, 51597), (25515, 50323), (27097, 47385), (27729, 46305), (27783, 46215), (28665, 44793), (31995, 40131), (34839, 36855), (35721, 35945)]