155032640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1124

約数の個数: 112

約数和(自身を含む): 428621952

約数和(自身を除く): 273589312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 670, 938, 1033, 1072, 1120, 1340, 1876, 2066, 2144, 2240, 2345, 2680, 3752, 4132, 4288, 4690, 5165, 5360, 7231, 7504, 8264, 9380, 10330, 10720, 14462, 15008, 16528, 18760, 20660, 21440, 28924, 30016, 33056, 36155, 37520, 41320, 57848, 66112, 69211, 72310, 75040, 82640, 115696, 138422, 144620, 150080, 165280, 231392, 276844, 289240, 330560, 346055, 462784, 484477, 553688, 578480, 692110, 968954, 1107376, 1156960, 1384220, 1937908, 2214752, 2313920, 2422385, 2768440, 3875816, 4429504, 4844770, 5536880, 7751632, 9689540, 11073760, 15503264, 19379080, 22147520, 31006528, 38758160, 77516320, 155032640]

約数ペア:

[(1, 155032640), (2, 77516320), (4, 38758160), (5, 31006528), (7, 22147520), (8, 19379080), (10, 15503264), (14, 11073760), (16, 9689540), (20, 7751632), (28, 5536880), (32, 4844770), (35, 4429504), (40, 3875816), (56, 2768440), (64, 2422385), (67, 2313920), (70, 2214752), (80, 1937908), (112, 1384220), (134, 1156960), (140, 1107376), (160, 968954), (224, 692110), (268, 578480), (280, 553688), (320, 484477), (335, 462784), (448, 346055), (469, 330560), (536, 289240), (560, 276844), (670, 231392), (938, 165280), (1033, 150080), (1072, 144620), (1120, 138422), (1340, 115696), (1876, 82640), (2066, 75040), (2144, 72310), (2240, 69211), (2345, 66112), (2680, 57848), (3752, 41320), (4132, 37520), (4288, 36155), (4690, 33056), (5165, 30016), (5360, 28924), (7231, 21440), (7504, 20660), (8264, 18760), (9380, 16528), (10330, 15008), (10720, 14462)]