138653280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1413

約数の個数: 144

約数和(自身を含む): 479999520

約数和(自身を除く): 341346240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1319, 1440, 1460, 1752, 2190, 2336, 2628, 2638, 2920, 3285, 3504, 3957, 4380, 5256, 5276, 5840, 6570, 6595, 7008, 7914, 8760, 10512, 10552, 11680, 11871, 13140, 13190, 15828, 17520, 19785, 21024, 21104, 23742, 26280, 26380, 31656, 35040, 39570, 42208, 47484, 52560, 52760, 59355, 63312, 79140, 94968, 96287, 105120, 105520, 118710, 126624, 158280, 189936, 192574, 211040, 237420, 288861, 316560, 379872, 385148, 474840, 481435, 577722, 633120, 770296, 866583, 949680, 962870, 1155444, 1444305, 1540592, 1733166, 1899360, 1925740, 2310888, 2888610, 3081184, 3466332, 3851480, 4332915, 4621776, 5777220, 6932664, 7702960, 8665830, 9243552, 11554440, 13865328, 15405920, 17331660, 23108880, 27730656, 34663320, 46217760, 69326640, 138653280]

約数ペア:

[(1, 138653280), (2, 69326640), (3, 46217760), (4, 34663320), (5, 27730656), (6, 23108880), (8, 17331660), (9, 15405920), (10, 13865328), (12, 11554440), (15, 9243552), (16, 8665830), (18, 7702960), (20, 6932664), (24, 5777220), (30, 4621776), (32, 4332915), (36, 3851480), (40, 3466332), (45, 3081184), (48, 2888610), (60, 2310888), (72, 1925740), (73, 1899360), (80, 1733166), (90, 1540592), (96, 1444305), (120, 1155444), (144, 962870), (146, 949680), (160, 866583), (180, 770296), (219, 633120), (240, 577722), (288, 481435), (292, 474840), (360, 385148), (365, 379872), (438, 316560), (480, 288861), (584, 237420), (657, 211040), (720, 192574), (730, 189936), (876, 158280), (1095, 126624), (1168, 118710), (1314, 105520), (1319, 105120), (1440, 96287), (1460, 94968), (1752, 79140), (2190, 63312), (2336, 59355), (2628, 52760), (2638, 52560), (2920, 47484), (3285, 42208), (3504, 39570), (3957, 35040), (4380, 31656), (5256, 26380), (5276, 26280), (5840, 23742), (6570, 21104), (6595, 21024), (7008, 19785), (7914, 17520), (8760, 15828), (10512, 13190), (10552, 13140), (11680, 11871)]