11025280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 31726080

約数和(自身を除く): 20700800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 107, 112, 115, 128, 140, 160, 161, 184, 214, 224, 230, 280, 320, 322, 368, 428, 448, 460, 535, 560, 640, 644, 736, 749, 805, 856, 896, 920, 1070, 1120, 1288, 1472, 1498, 1610, 1712, 1840, 2140, 2240, 2461, 2576, 2944, 2996, 3220, 3424, 3680, 3745, 4280, 4480, 4922, 5152, 5992, 6440, 6848, 7360, 7490, 8560, 9844, 10304, 11984, 12305, 12880, 13696, 14720, 14980, 17120, 17227, 19688, 20608, 23968, 24610, 25760, 29960, 34240, 34454, 39376, 47936, 49220, 51520, 59920, 68480, 68908, 78752, 86135, 95872, 98440, 103040, 119840, 137816, 157504, 172270, 196880, 239680, 275632, 315008, 344540, 393760, 479360, 551264, 689080, 787520, 1102528, 1378160, 1575040, 2205056, 2756320, 5512640, 11025280]

約数ペア:

[(1, 11025280), (2, 5512640), (4, 2756320), (5, 2205056), (7, 1575040), (8, 1378160), (10, 1102528), (14, 787520), (16, 689080), (20, 551264), (23, 479360), (28, 393760), (32, 344540), (35, 315008), (40, 275632), (46, 239680), (56, 196880), (64, 172270), (70, 157504), (80, 137816), (92, 119840), (107, 103040), (112, 98440), (115, 95872), (128, 86135), (140, 78752), (160, 68908), (161, 68480), (184, 59920), (214, 51520), (224, 49220), (230, 47936), (280, 39376), (320, 34454), (322, 34240), (368, 29960), (428, 25760), (448, 24610), (460, 23968), (535, 20608), (560, 19688), (640, 17227), (644, 17120), (736, 14980), (749, 14720), (805, 13696), (856, 12880), (896, 12305), (920, 11984), (1070, 10304), (1120, 9844), (1288, 8560), (1472, 7490), (1498, 7360), (1610, 6848), (1712, 6440), (1840, 5992), (2140, 5152), (2240, 4922), (2461, 4480), (2576, 4280), (2944, 3745), (2996, 3680), (3220, 3424)]