1288902510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2593}}^1$

素因数の和:2879

約数の個数: 128

約数和(自身を含む): 3944540160

約数和(自身を除く): 2655637650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 263, 270, 315, 378, 526, 630, 789, 945, 1315, 1578, 1841, 1890, 2367, 2593, 2630, 3682, 3945, 4734, 5186, 5523, 7101, 7779, 7890, 9205, 11046, 11835, 12965, 14202, 15558, 16569, 18151, 18410, 23337, 23670, 25930, 27615, 33138, 35505, 36302, 38895, 46674, 49707, 54453, 55230, 70011, 71010, 77790, 82845, 90755, 99414, 108906, 116685, 140022, 163359, 165690, 181510, 233370, 248535, 272265, 326718, 350055, 490077, 497070, 544530, 681959, 700110, 816795, 980154, 1363918, 1633590, 2045877, 2450385, 3409795, 4091754, 4773713, 4900770, 6137631, 6819590, 9547426, 10229385, 12275262, 14321139, 18412893, 20458770, 23868565, 28642278, 30688155, 36825786, 42963417, 47737130, 61376310, 71605695, 85926834, 92064465, 128890251, 143211390, 184128930, 214817085, 257780502, 429634170, 644451255, 1288902510]

約数ペア:

[(1, 1288902510), (2, 644451255), (3, 429634170), (5, 257780502), (6, 214817085), (7, 184128930), (9, 143211390), (10, 128890251), (14, 92064465), (15, 85926834), (18, 71605695), (21, 61376310), (27, 47737130), (30, 42963417), (35, 36825786), (42, 30688155), (45, 28642278), (54, 23868565), (63, 20458770), (70, 18412893), (90, 14321139), (105, 12275262), (126, 10229385), (135, 9547426), (189, 6819590), (210, 6137631), (263, 4900770), (270, 4773713), (315, 4091754), (378, 3409795), (526, 2450385), (630, 2045877), (789, 1633590), (945, 1363918), (1315, 980154), (1578, 816795), (1841, 700110), (1890, 681959), (2367, 544530), (2593, 497070), (2630, 490077), (3682, 350055), (3945, 326718), (4734, 272265), (5186, 248535), (5523, 233370), (7101, 181510), (7779, 165690), (7890, 163359), (9205, 140022), (11046, 116685), (11835, 108906), (12965, 99414), (14202, 90755), (15558, 82845), (16569, 77790), (18151, 71010), (18410, 70011), (23337, 55230), (23670, 54453), (25930, 49707), (27615, 46674), (33138, 38895), (35505, 36302)]