264617920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1$

素因数の和:6990

約数の個数: 112

約数和(自身を含む): 762609600

約数和(自身を除く): 497991680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 6949, 7616, 9520, 13898, 19040, 27796, 34745, 38080, 48643, 55592, 69490, 97286, 111184, 118133, 138980, 194572, 222368, 236266, 243215, 277960, 389144, 444736, 472532, 486430, 555920, 590665, 778288, 826931, 945064, 972860, 1111840, 1181330, 1556576, 1653862, 1890128, 1945720, 2223680, 2362660, 3113152, 3307724, 3780256, 3891440, 4134655, 4725320, 6615448, 7560512, 7782880, 8269310, 9450640, 13230896, 15565760, 16538620, 18901280, 26461792, 33077240, 37802560, 52923584, 66154480, 132308960, 264617920]

約数ペア:

[(1, 264617920), (2, 132308960), (4, 66154480), (5, 52923584), (7, 37802560), (8, 33077240), (10, 26461792), (14, 18901280), (16, 16538620), (17, 15565760), (20, 13230896), (28, 9450640), (32, 8269310), (34, 7782880), (35, 7560512), (40, 6615448), (56, 4725320), (64, 4134655), (68, 3891440), (70, 3780256), (80, 3307724), (85, 3113152), (112, 2362660), (119, 2223680), (136, 1945720), (140, 1890128), (160, 1653862), (170, 1556576), (224, 1181330), (238, 1111840), (272, 972860), (280, 945064), (320, 826931), (340, 778288), (448, 590665), (476, 555920), (544, 486430), (560, 472532), (595, 444736), (680, 389144), (952, 277960), (1088, 243215), (1120, 236266), (1190, 222368), (1360, 194572), (1904, 138980), (2240, 118133), (2380, 111184), (2720, 97286), (3808, 69490), (4760, 55592), (5440, 48643), (6949, 38080), (7616, 34745), (9520, 27796), (13898, 19040)]