156916475320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2027}}^1\times {\mathrm{175939}}^1$

素因数の和:177988

約数の個数: 64

約数和(自身を含む): 385350825600

約数和(自身を除く): 228434350280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2027, 4054, 8108, 10135, 16216, 20270, 22297, 40540, 44594, 81080, 89188, 111485, 175939, 178376, 222970, 351878, 445940, 703756, 879695, 891880, 1407512, 1759390, 1935329, 3518780, 3870658, 7037560, 7741316, 9676645, 15482632, 19353290, 38706580, 77413160, 356628353, 713256706, 1426513412, 1783141765, 2853026824, 3566283530, 3922911883, 7132567060, 7845823766, 14265134120, 15691647532, 19614559415, 31383295064, 39229118830, 78458237660, 156916475320]

約数ペア:

[(1, 156916475320), (2, 78458237660), (4, 39229118830), (5, 31383295064), (8, 19614559415), (10, 15691647532), (11, 14265134120), (20, 7845823766), (22, 7132567060), (40, 3922911883), (44, 3566283530), (55, 2853026824), (88, 1783141765), (110, 1426513412), (220, 713256706), (440, 356628353), (2027, 77413160), (4054, 38706580), (8108, 19353290), (10135, 15482632), (16216, 9676645), (20270, 7741316), (22297, 7037560), (40540, 3870658), (44594, 3518780), (81080, 1935329), (89188, 1759390), (111485, 1407512), (175939, 891880), (178376, 879695), (222970, 703756), (351878, 445940)]