138974400

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{3217}}^1$

素因数の和:3248

約数の個数: 168

約数和(自身を含む): 506770640

約数和(自身を除く): 367796240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 540, 576, 600, 675, 720, 800, 864, 900, 960, 1080, 1200, 1350, 1440, 1600, 1728, 1800, 2160, 2400, 2700, 2880, 3217, 3600, 4320, 4800, 5400, 6434, 7200, 8640, 9651, 10800, 12868, 14400, 16085, 19302, 21600, 25736, 28953, 32170, 38604, 43200, 48255, 51472, 57906, 64340, 77208, 80425, 86859, 96510, 102944, 115812, 128680, 144765, 154416, 160850, 173718, 193020, 205888, 231624, 241275, 257360, 289530, 308832, 321700, 347436, 386040, 434295, 463248, 482550, 514720, 579060, 617664, 643400, 694872, 723825, 772080, 868590, 926496, 965100, 1029440, 1158120, 1286800, 1389744, 1447650, 1544160, 1737180, 1852992, 1930200, 2171475, 2316240, 2573600, 2779488, 2895300, 3088320, 3474360, 3860400, 4342950, 4632480, 5147200, 5558976, 5790600, 6948720, 7720800, 8685900, 9264960, 11581200, 13897440, 15441600, 17371800, 23162400, 27794880, 34743600, 46324800, 69487200, 138974400]

約数ペア:

[(1, 138974400), (2, 69487200), (3, 46324800), (4, 34743600), (5, 27794880), (6, 23162400), (8, 17371800), (9, 15441600), (10, 13897440), (12, 11581200), (15, 9264960), (16, 8685900), (18, 7720800), (20, 6948720), (24, 5790600), (25, 5558976), (27, 5147200), (30, 4632480), (32, 4342950), (36, 3860400), (40, 3474360), (45, 3088320), (48, 2895300), (50, 2779488), (54, 2573600), (60, 2316240), (64, 2171475), (72, 1930200), (75, 1852992), (80, 1737180), (90, 1544160), (96, 1447650), (100, 1389744), (108, 1286800), (120, 1158120), (135, 1029440), (144, 965100), (150, 926496), (160, 868590), (180, 772080), (192, 723825), (200, 694872), (216, 643400), (225, 617664), (240, 579060), (270, 514720), (288, 482550), (300, 463248), (320, 434295), (360, 386040), (400, 347436), (432, 321700), (450, 308832), (480, 289530), (540, 257360), (576, 241275), (600, 231624), (675, 205888), (720, 193020), (800, 173718), (864, 160850), (900, 154416), (960, 144765), (1080, 128680), (1200, 115812), (1350, 102944), (1440, 96510), (1600, 86859), (1728, 80425), (1800, 77208), (2160, 64340), (2400, 57906), (2700, 51472), (2880, 48255), (3217, 43200), (3600, 38604), (4320, 32170), (4800, 28953), (5400, 25736), (6434, 21600), (7200, 19302), (8640, 16085), (9651, 14400), (10800, 12868)]