158375560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2347}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 409115520

約数和(自身を除く): 250739960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1928, 2347, 2410, 3374, 4694, 4820, 6748, 8435, 9388, 9640, 11735, 13496, 16429, 16870, 18776, 23470, 32858, 33740, 46940, 65716, 67480, 82145, 93880, 131432, 164290, 328580, 565627, 657160, 1131254, 2262508, 2828135, 3959389, 4525016, 5656270, 7918778, 11312540, 15837556, 19796945, 22625080, 31675112, 39593890, 79187780, 158375560]

約数ペア:

[(1, 158375560), (2, 79187780), (4, 39593890), (5, 31675112), (7, 22625080), (8, 19796945), (10, 15837556), (14, 11312540), (20, 7918778), (28, 5656270), (35, 4525016), (40, 3959389), (56, 2828135), (70, 2262508), (140, 1131254), (241, 657160), (280, 565627), (482, 328580), (964, 164290), (1205, 131432), (1687, 93880), (1928, 82145), (2347, 67480), (2410, 65716), (3374, 46940), (4694, 33740), (4820, 32858), (6748, 23470), (8435, 18776), (9388, 16870), (9640, 16429), (11735, 13496)]