217196080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5507}}^1$

素因数の和:5566

約数の個数: 80

約数和(自身を含む): 553223520

約数和(自身を除く): 336027440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1972, 2320, 2465, 3944, 4930, 5507, 7888, 9860, 11014, 19720, 22028, 27535, 39440, 44056, 55070, 88112, 93619, 110140, 159703, 187238, 220280, 319406, 374476, 440560, 468095, 638812, 748952, 798515, 936190, 1277624, 1497904, 1597030, 1872380, 2555248, 2714951, 3194060, 3744760, 5429902, 6388120, 7489520, 10859804, 12776240, 13574755, 21719608, 27149510, 43439216, 54299020, 108598040, 217196080]

約数ペア:

[(1, 217196080), (2, 108598040), (4, 54299020), (5, 43439216), (8, 27149510), (10, 21719608), (16, 13574755), (17, 12776240), (20, 10859804), (29, 7489520), (34, 6388120), (40, 5429902), (58, 3744760), (68, 3194060), (80, 2714951), (85, 2555248), (116, 1872380), (136, 1597030), (145, 1497904), (170, 1277624), (232, 936190), (272, 798515), (290, 748952), (340, 638812), (464, 468095), (493, 440560), (580, 374476), (680, 319406), (986, 220280), (1160, 187238), (1360, 159703), (1972, 110140), (2320, 93619), (2465, 88112), (3944, 55070), (4930, 44056), (5507, 39440), (7888, 27535), (9860, 22028), (11014, 19720)]