142175040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21157}}^1$

素因数の和:21184

約数の個数: 112

約数和(自身を含む): 515916672

約数和(自身を除く): 373741632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21157, 42314, 63471, 84628, 105785, 126942, 148099, 169256, 211570, 253884, 296198, 317355, 338512, 423140, 444297, 507768, 592396, 634710, 677024, 740495, 846280, 888594, 1015536, 1184792, 1269420, 1354048, 1480990, 1692560, 1777188, 2031072, 2221485, 2369584, 2538840, 2961980, 3385120, 3554376, 4062144, 4442970, 4739168, 5077680, 5923960, 6770240, 7108752, 8885940, 9478336, 10155360, 11847920, 14217504, 17771880, 20310720, 23695840, 28435008, 35543760, 47391680, 71087520, 142175040]

約数ペア:

[(1, 142175040), (2, 71087520), (3, 47391680), (4, 35543760), (5, 28435008), (6, 23695840), (7, 20310720), (8, 17771880), (10, 14217504), (12, 11847920), (14, 10155360), (15, 9478336), (16, 8885940), (20, 7108752), (21, 6770240), (24, 5923960), (28, 5077680), (30, 4739168), (32, 4442970), (35, 4062144), (40, 3554376), (42, 3385120), (48, 2961980), (56, 2538840), (60, 2369584), (64, 2221485), (70, 2031072), (80, 1777188), (84, 1692560), (96, 1480990), (105, 1354048), (112, 1269420), (120, 1184792), (140, 1015536), (160, 888594), (168, 846280), (192, 740495), (210, 677024), (224, 634710), (240, 592396), (280, 507768), (320, 444297), (336, 423140), (420, 338512), (448, 317355), (480, 296198), (560, 253884), (672, 211570), (840, 169256), (960, 148099), (1120, 126942), (1344, 105785), (1680, 84628), (2240, 63471), (3360, 42314), (6720, 21157)]