540657920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 1554094080

約数和(自身を除く): 1013436160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 43, 44, 47, 55, 64, 76, 80, 86, 88, 94, 95, 110, 128, 152, 160, 172, 176, 188, 190, 209, 215, 220, 235, 256, 304, 320, 344, 352, 376, 380, 418, 430, 440, 470, 473, 517, 608, 640, 688, 704, 752, 760, 817, 836, 860, 880, 893, 940, 946, 1034, 1045, 1216, 1280, 1376, 1408, 1504, 1520, 1634, 1672, 1720, 1760, 1786, 1880, 1892, 2021, 2068, 2090, 2365, 2432, 2585, 2752, 2816, 3008, 3040, 3268, 3344, 3440, 3520, 3572, 3760, 3784, 4042, 4085, 4136, 4180, 4465, 4730, 4864, 5170, 5504, 6016, 6080, 6536, 6688, 6880, 7040, 7144, 7520, 7568, 8084, 8170, 8272, 8360, 8930, 8987, 9460, 9823, 10105, 10340, 11008, 12032, 12160, 13072, 13376, 13760, 14080, 14288, 15040, 15136, 16168, 16340, 16544, 16720, 17860, 17974, 18920, 19646, 20210, 20680, 22231, 24320, 26144, 26752, 27520, 28576, 30080, 30272, 32336, 32680, 33088, 33440, 35720, 35948, 37840, 38399, 39292, 40420, 41360, 44462, 44935, 49115, 52288, 53504, 55040, 57152, 60160, 60544, 64672, 65360, 66176, 66880, 71440, 71896, 75680, 76798, 78584, 80840, 82720, 88924, 89870, 98230, 104576, 111155, 114304, 121088, 129344, 130720, 132352, 133760, 142880, 143792, 151360, 153596, 157168, 161680, 165440, 177848, 179740, 191995, 196460, 209152, 222310, 228608, 258688, 261440, 267520, 285760, 287584, 302720, 307192, 314336, 323360, 330880, 355696, 359480, 383990, 392920, 422389, 444620, 517376, 522880, 571520, 575168, 605440, 614384, 628672, 646720, 661760, 711392, 718960, 767980, 785840, 844778, 889240, 1045760, 1143040, 1150336, 1228768, 1257344, 1293440, 1422784, 1437920, 1535960, 1571680, 1689556, 1778480, 2111945, 2300672, 2457536, 2514688, 2586880, 2845568, 2875840, 3071920, 3143360, 3379112, 3556960, 4223890, 4915072, 5691136, 5751680, 6143840, 6286720, 6758224, 7113920, 8447780, 9830144, 11503360, 12287680, 12573440, 13516448, 14227840, 16895560, 24575360, 27032896, 28455680, 33791120, 49150720, 54065792, 67582240, 108131584, 135164480, 270328960, 540657920]

約数ペア:

[(1, 540657920), (2, 270328960), (4, 135164480), (5, 108131584), (8, 67582240), (10, 54065792), (11, 49150720), (16, 33791120), (19, 28455680), (20, 27032896), (22, 24575360), (32, 16895560), (38, 14227840), (40, 13516448), (43, 12573440), (44, 12287680), (47, 11503360), (55, 9830144), (64, 8447780), (76, 7113920), (80, 6758224), (86, 6286720), (88, 6143840), (94, 5751680), (95, 5691136), (110, 4915072), (128, 4223890), (152, 3556960), (160, 3379112), (172, 3143360), (176, 3071920), (188, 2875840), (190, 2845568), (209, 2586880), (215, 2514688), (220, 2457536), (235, 2300672), (256, 2111945), (304, 1778480), (320, 1689556), (344, 1571680), (352, 1535960), (376, 1437920), (380, 1422784), (418, 1293440), (430, 1257344), (440, 1228768), (470, 1150336), (473, 1143040), (517, 1045760), (608, 889240), (640, 844778), (688, 785840), (704, 767980), (752, 718960), (760, 711392), (817, 661760), (836, 646720), (860, 628672), (880, 614384), (893, 605440), (940, 575168), (946, 571520), (1034, 522880), (1045, 517376), (1216, 444620), (1280, 422389), (1376, 392920), (1408, 383990), (1504, 359480), (1520, 355696), (1634, 330880), (1672, 323360), (1720, 314336), (1760, 307192), (1786, 302720), (1880, 287584), (1892, 285760), (2021, 267520), (2068, 261440), (2090, 258688), (2365, 228608), (2432, 222310), (2585, 209152), (2752, 196460), (2816, 191995), (3008, 179740), (3040, 177848), (3268, 165440), (3344, 161680), (3440, 157168), (3520, 153596), (3572, 151360), (3760, 143792), (3784, 142880), (4042, 133760), (4085, 132352), (4136, 130720), (4180, 129344), (4465, 121088), (4730, 114304), (4864, 111155), (5170, 104576), (5504, 98230), (6016, 89870), (6080, 88924), (6536, 82720), (6688, 80840), (6880, 78584), (7040, 76798), (7144, 75680), (7520, 71896), (7568, 71440), (8084, 66880), (8170, 66176), (8272, 65360), (8360, 64672), (8930, 60544), (8987, 60160), (9460, 57152), (9823, 55040), (10105, 53504), (10340, 52288), (11008, 49115), (12032, 44935), (12160, 44462), (13072, 41360), (13376, 40420), (13760, 39292), (14080, 38399), (14288, 37840), (15040, 35948), (15136, 35720), (16168, 33440), (16340, 33088), (16544, 32680), (16720, 32336), (17860, 30272), (17974, 30080), (18920, 28576), (19646, 27520), (20210, 26752), (20680, 26144), (22231, 24320)]