79747680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 275970240

約数和(自身を除く): 196222560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 204, 232, 240, 255, 272, 290, 337, 340, 348, 408, 435, 464, 480, 493, 510, 544, 580, 674, 680, 696, 816, 870, 928, 986, 1011, 1020, 1160, 1348, 1360, 1392, 1479, 1632, 1685, 1740, 1972, 2022, 2040, 2320, 2465, 2696, 2720, 2784, 2958, 3370, 3480, 3944, 4044, 4080, 4640, 4930, 5055, 5392, 5729, 5916, 6740, 6960, 7395, 7888, 8088, 8160, 9773, 9860, 10110, 10784, 11458, 11832, 13480, 13920, 14790, 15776, 16176, 17187, 19546, 19720, 20220, 22916, 23664, 26960, 28645, 29319, 29580, 32352, 34374, 39092, 39440, 40440, 45832, 47328, 48865, 53920, 57290, 58638, 59160, 68748, 78184, 78880, 80880, 85935, 91664, 97730, 114580, 117276, 118320, 137496, 146595, 156368, 161760, 166141, 171870, 183328, 195460, 229160, 234552, 236640, 274992, 293190, 312736, 332282, 343740, 390920, 458320, 469104, 498423, 549984, 586380, 664564, 687480, 781840, 830705, 916640, 938208, 996846, 1172760, 1329128, 1374960, 1563680, 1661410, 1993692, 2345520, 2492115, 2658256, 2749920, 3322820, 3987384, 4691040, 4984230, 5316512, 6645640, 7974768, 9968460, 13291280, 15949536, 19936920, 26582560, 39873840, 79747680]

約数ペア:

[(1, 79747680), (2, 39873840), (3, 26582560), (4, 19936920), (5, 15949536), (6, 13291280), (8, 9968460), (10, 7974768), (12, 6645640), (15, 5316512), (16, 4984230), (17, 4691040), (20, 3987384), (24, 3322820), (29, 2749920), (30, 2658256), (32, 2492115), (34, 2345520), (40, 1993692), (48, 1661410), (51, 1563680), (58, 1374960), (60, 1329128), (68, 1172760), (80, 996846), (85, 938208), (87, 916640), (96, 830705), (102, 781840), (116, 687480), (120, 664564), (136, 586380), (145, 549984), (160, 498423), (170, 469104), (174, 458320), (204, 390920), (232, 343740), (240, 332282), (255, 312736), (272, 293190), (290, 274992), (337, 236640), (340, 234552), (348, 229160), (408, 195460), (435, 183328), (464, 171870), (480, 166141), (493, 161760), (510, 156368), (544, 146595), (580, 137496), (674, 118320), (680, 117276), (696, 114580), (816, 97730), (870, 91664), (928, 85935), (986, 80880), (1011, 78880), (1020, 78184), (1160, 68748), (1348, 59160), (1360, 58638), (1392, 57290), (1479, 53920), (1632, 48865), (1685, 47328), (1740, 45832), (1972, 40440), (2022, 39440), (2040, 39092), (2320, 34374), (2465, 32352), (2696, 29580), (2720, 29319), (2784, 28645), (2958, 26960), (3370, 23664), (3480, 22916), (3944, 20220), (4044, 19720), (4080, 19546), (4640, 17187), (4930, 16176), (5055, 15776), (5392, 14790), (5729, 13920), (5916, 13480), (6740, 11832), (6960, 11458), (7395, 10784), (7888, 10110), (8088, 9860), (8160, 9773)]