12158080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 32151420

約数和(自身を除く): 19993340

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 157, 160, 176, 220, 242, 314, 320, 352, 440, 484, 605, 628, 640, 704, 785, 880, 968, 1210, 1256, 1408, 1570, 1727, 1760, 1936, 2420, 2512, 3140, 3454, 3520, 3872, 4840, 5024, 6280, 6908, 7040, 7744, 8635, 9680, 10048, 12560, 13816, 15488, 17270, 18997, 19360, 20096, 25120, 27632, 34540, 37994, 38720, 50240, 55264, 69080, 75988, 77440, 94985, 100480, 110528, 138160, 151976, 189970, 221056, 276320, 303952, 379940, 552640, 607904, 759880, 1105280, 1215808, 1519760, 2431616, 3039520, 6079040, 12158080]

約数ペア:

[(1, 12158080), (2, 6079040), (4, 3039520), (5, 2431616), (8, 1519760), (10, 1215808), (11, 1105280), (16, 759880), (20, 607904), (22, 552640), (32, 379940), (40, 303952), (44, 276320), (55, 221056), (64, 189970), (80, 151976), (88, 138160), (110, 110528), (121, 100480), (128, 94985), (157, 77440), (160, 75988), (176, 69080), (220, 55264), (242, 50240), (314, 38720), (320, 37994), (352, 34540), (440, 27632), (484, 25120), (605, 20096), (628, 19360), (640, 18997), (704, 17270), (785, 15488), (880, 13816), (968, 12560), (1210, 10048), (1256, 9680), (1408, 8635), (1570, 7744), (1727, 7040), (1760, 6908), (1936, 6280), (2420, 5024), (2512, 4840), (3140, 3872), (3454, 3520)]