142510112920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6442591}}^1$

素因数の和:6442688

約数の個数: 64

約数和(自身を含む): 371093299200

約数和(自身を除く): 228583186280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 6442591, 12885182, 25770364, 32212955, 45098137, 51540728, 64425910, 90196274, 128851820, 180392548, 225490685, 257703640, 360785096, 450981370, 508964689, 901962740, 1017929378, 1803925480, 2035858756, 2544823445, 3562752823, 4071717512, 5089646890, 7125505646, 10179293780, 14251011292, 17813764115, 20358587560, 28502022584, 35627528230, 71255056460, 142510112920]

約数ペア:

[(1, 142510112920), (2, 71255056460), (4, 35627528230), (5, 28502022584), (7, 20358587560), (8, 17813764115), (10, 14251011292), (14, 10179293780), (20, 7125505646), (28, 5089646890), (35, 4071717512), (40, 3562752823), (56, 2544823445), (70, 2035858756), (79, 1803925480), (140, 1017929378), (158, 901962740), (280, 508964689), (316, 450981370), (395, 360785096), (553, 257703640), (632, 225490685), (790, 180392548), (1106, 128851820), (1580, 90196274), (2212, 64425910), (2765, 51540728), (3160, 45098137), (4424, 32212955), (5530, 25770364), (11060, 12885182), (22120, 6442591)]