128906580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11489}}^1$

素因数の和:11529

約数の個数: 96

約数和(自身を含む): 416949120

約数和(自身を除く): 288042540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 11489, 22978, 34467, 45956, 57445, 68934, 114890, 126379, 137868, 172335, 195313, 229780, 252758, 344670, 379137, 390626, 505516, 585939, 631895, 689340, 758274, 781252, 976565, 1171878, 1263790, 1516548, 1895685, 1953130, 2148443, 2343756, 2527580, 2929695, 3791370, 3906260, 4296886, 5859390, 6445329, 7582740, 8593772, 10742215, 11718780, 12890658, 21484430, 25781316, 32226645, 42968860, 64453290, 128906580]

約数ペア:

[(1, 128906580), (2, 64453290), (3, 42968860), (4, 32226645), (5, 25781316), (6, 21484430), (10, 12890658), (11, 11718780), (12, 10742215), (15, 8593772), (17, 7582740), (20, 6445329), (22, 5859390), (30, 4296886), (33, 3906260), (34, 3791370), (44, 2929695), (51, 2527580), (55, 2343756), (60, 2148443), (66, 1953130), (68, 1895685), (85, 1516548), (102, 1263790), (110, 1171878), (132, 976565), (165, 781252), (170, 758274), (187, 689340), (204, 631895), (220, 585939), (255, 505516), (330, 390626), (340, 379137), (374, 344670), (510, 252758), (561, 229780), (660, 195313), (748, 172335), (935, 137868), (1020, 126379), (1122, 114890), (1870, 68934), (2244, 57445), (2805, 45956), (3740, 34467), (5610, 22978), (11220, 11489)]