139472080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9323}}^1$

素因数の和:9364

約数の個数: 80

約数和(自身を含む): 374601024

約数和(自身を除く): 235128944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 9323, 14960, 18646, 37292, 46615, 74584, 93230, 102553, 149168, 158491, 186460, 205106, 316982, 372920, 410212, 512765, 633964, 745840, 792455, 820424, 1025530, 1267928, 1584910, 1640848, 1743401, 2051060, 2535856, 3169820, 3486802, 4102120, 6339640, 6973604, 8204240, 8717005, 12679280, 13947208, 17434010, 27894416, 34868020, 69736040, 139472080]

約数ペア:

[(1, 139472080), (2, 69736040), (4, 34868020), (5, 27894416), (8, 17434010), (10, 13947208), (11, 12679280), (16, 8717005), (17, 8204240), (20, 6973604), (22, 6339640), (34, 4102120), (40, 3486802), (44, 3169820), (55, 2535856), (68, 2051060), (80, 1743401), (85, 1640848), (88, 1584910), (110, 1267928), (136, 1025530), (170, 820424), (176, 792455), (187, 745840), (220, 633964), (272, 512765), (340, 410212), (374, 372920), (440, 316982), (680, 205106), (748, 186460), (880, 158491), (935, 149168), (1360, 102553), (1496, 93230), (1870, 74584), (2992, 46615), (3740, 37292), (7480, 18646), (9323, 14960)]