128596380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17713}}^1$

素因数の和:17747

約数の個数: 72

約数和(自身を含む): 395801616

約数和(自身を除く): 267205236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 17713, 35426, 53139, 70852, 88565, 106278, 177130, 194843, 212556, 265695, 354260, 389686, 531390, 584529, 779372, 974215, 1062780, 1169058, 1948430, 2143273, 2338116, 2922645, 3896860, 4286546, 5845290, 6429819, 8573092, 10716365, 11690580, 12859638, 21432730, 25719276, 32149095, 42865460, 64298190, 128596380]

約数ペア:

[(1, 128596380), (2, 64298190), (3, 42865460), (4, 32149095), (5, 25719276), (6, 21432730), (10, 12859638), (11, 11690580), (12, 10716365), (15, 8573092), (20, 6429819), (22, 5845290), (30, 4286546), (33, 3896860), (44, 2922645), (55, 2338116), (60, 2143273), (66, 1948430), (110, 1169058), (121, 1062780), (132, 974215), (165, 779372), (220, 584529), (242, 531390), (330, 389686), (363, 354260), (484, 265695), (605, 212556), (660, 194843), (726, 177130), (1210, 106278), (1452, 88565), (1815, 70852), (2420, 53139), (3630, 35426), (7260, 17713)]