197224320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 634032000

約数和(自身を除く): 436807680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 739, 834, 960, 1112, 1390, 1478, 1668, 1920, 2085, 2217, 2224, 2780, 2956, 3336, 3695, 4170, 4434, 4448, 5560, 5912, 6672, 7390, 8340, 8868, 8896, 11085, 11120, 11824, 13344, 14780, 16680, 17736, 17792, 22170, 22240, 23648, 26688, 29560, 33360, 35472, 44340, 44480, 47296, 53376, 59120, 66720, 70944, 88680, 88960, 94592, 102721, 118240, 133440, 141888, 177360, 205442, 236480, 266880, 283776, 308163, 354720, 410884, 472960, 513605, 616326, 709440, 821768, 1027210, 1232652, 1418880, 1540815, 1643536, 2054420, 2465304, 3081630, 3287072, 4108840, 4930608, 6163260, 6574144, 8217680, 9861216, 12326520, 13148288, 16435360, 19722432, 24653040, 32870720, 39444864, 49306080, 65741440, 98612160, 197224320]

約数ペア:

[(1, 197224320), (2, 98612160), (3, 65741440), (4, 49306080), (5, 39444864), (6, 32870720), (8, 24653040), (10, 19722432), (12, 16435360), (15, 13148288), (16, 12326520), (20, 9861216), (24, 8217680), (30, 6574144), (32, 6163260), (40, 4930608), (48, 4108840), (60, 3287072), (64, 3081630), (80, 2465304), (96, 2054420), (120, 1643536), (128, 1540815), (139, 1418880), (160, 1232652), (192, 1027210), (240, 821768), (278, 709440), (320, 616326), (384, 513605), (417, 472960), (480, 410884), (556, 354720), (640, 308163), (695, 283776), (739, 266880), (834, 236480), (960, 205442), (1112, 177360), (1390, 141888), (1478, 133440), (1668, 118240), (1920, 102721), (2085, 94592), (2217, 88960), (2224, 88680), (2780, 70944), (2956, 66720), (3336, 59120), (3695, 53376), (4170, 47296), (4434, 44480), (4448, 44340), (5560, 35472), (5912, 33360), (6672, 29560), (7390, 26688), (8340, 23648), (8868, 22240), (8896, 22170), (11085, 17792), (11120, 17736), (11824, 16680), (13344, 14780)]