1330481690960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181603}}^1\times {\mathrm{5387}}^1$

素因数の和:187020

約数の個数: 80

約数和(自身を含む): 3275958914496

約数和(自身を除く): 1945477223536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5387, 10774, 21548, 26935, 43096, 53870, 86192, 91579, 107740, 181603, 183158, 215480, 363206, 366316, 430960, 457895, 726412, 732632, 908015, 915790, 1452824, 1465264, 1816030, 1831580, 2905648, 3087251, 3632060, 3663160, 6174502, 7264120, 7326320, 12349004, 14528240, 15436255, 24698008, 30872510, 49396016, 61745020, 123490040, 246980080, 978295361, 1956590722, 3913181444, 4891476805, 7826362888, 9782953610, 15652725776, 16631021137, 19565907220, 33262042274, 39131814440, 66524084548, 78263628880, 83155105685, 133048169096, 166310211370, 266096338192, 332620422740, 665240845480, 1330481690960]

約数ペア:

[(1, 1330481690960), (2, 665240845480), (4, 332620422740), (5, 266096338192), (8, 166310211370), (10, 133048169096), (16, 83155105685), (17, 78263628880), (20, 66524084548), (34, 39131814440), (40, 33262042274), (68, 19565907220), (80, 16631021137), (85, 15652725776), (136, 9782953610), (170, 7826362888), (272, 4891476805), (340, 3913181444), (680, 1956590722), (1360, 978295361), (5387, 246980080), (10774, 123490040), (21548, 61745020), (26935, 49396016), (43096, 30872510), (53870, 24698008), (86192, 15436255), (91579, 14528240), (107740, 12349004), (181603, 7326320), (183158, 7264120), (215480, 6174502), (363206, 3663160), (366316, 3632060), (430960, 3087251), (457895, 2905648), (726412, 1831580), (732632, 1816030), (908015, 1465264), (915790, 1452824)]