1288156480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8369}}^1$

素因数の和:8436

約数の個数: 112

約数和(自身を含む): 3393064080

約数和(自身を除く): 2104907600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 520, 592, 740, 832, 962, 1040, 1184, 1480, 1924, 2080, 2368, 2405, 2960, 3848, 4160, 4810, 5920, 7696, 8369, 9620, 11840, 15392, 16738, 19240, 30784, 33476, 38480, 41845, 66952, 76960, 83690, 108797, 133904, 153920, 167380, 217594, 267808, 309653, 334760, 435188, 535616, 543985, 619306, 669520, 870376, 1087970, 1238612, 1339040, 1548265, 1740752, 2175940, 2477224, 2678080, 3096530, 3481504, 4025489, 4351880, 4954448, 6193060, 6963008, 8050978, 8703760, 9908896, 12386120, 16101956, 17407520, 19817792, 20127445, 24772240, 32203912, 34815040, 40254890, 49544480, 64407824, 80509780, 99088960, 128815648, 161019560, 257631296, 322039120, 644078240, 1288156480]

約数ペア:

[(1, 1288156480), (2, 644078240), (4, 322039120), (5, 257631296), (8, 161019560), (10, 128815648), (13, 99088960), (16, 80509780), (20, 64407824), (26, 49544480), (32, 40254890), (37, 34815040), (40, 32203912), (52, 24772240), (64, 20127445), (65, 19817792), (74, 17407520), (80, 16101956), (104, 12386120), (130, 9908896), (148, 8703760), (160, 8050978), (185, 6963008), (208, 6193060), (260, 4954448), (296, 4351880), (320, 4025489), (370, 3481504), (416, 3096530), (481, 2678080), (520, 2477224), (592, 2175940), (740, 1740752), (832, 1548265), (962, 1339040), (1040, 1238612), (1184, 1087970), (1480, 870376), (1924, 669520), (2080, 619306), (2368, 543985), (2405, 535616), (2960, 435188), (3848, 334760), (4160, 309653), (4810, 267808), (5920, 217594), (7696, 167380), (8369, 153920), (9620, 133904), (11840, 108797), (15392, 83690), (16738, 76960), (19240, 66952), (30784, 41845), (33476, 38480)]