150004120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2539}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 387705600

約数和(自身を除く): 237701480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1477, 1688, 2110, 2539, 2954, 4220, 5078, 5908, 7385, 8440, 10156, 11816, 12695, 14770, 17773, 20312, 25390, 29540, 35546, 50780, 59080, 71092, 88865, 101560, 142184, 177730, 355460, 535729, 710920, 1071458, 2142916, 2678645, 3750103, 4285832, 5357290, 7500206, 10714580, 15000412, 18750515, 21429160, 30000824, 37501030, 75002060, 150004120]

約数ペア:

[(1, 150004120), (2, 75002060), (4, 37501030), (5, 30000824), (7, 21429160), (8, 18750515), (10, 15000412), (14, 10714580), (20, 7500206), (28, 5357290), (35, 4285832), (40, 3750103), (56, 2678645), (70, 2142916), (140, 1071458), (211, 710920), (280, 535729), (422, 355460), (844, 177730), (1055, 142184), (1477, 101560), (1688, 88865), (2110, 71092), (2539, 59080), (2954, 50780), (4220, 35546), (5078, 29540), (5908, 25390), (7385, 20312), (8440, 17773), (10156, 14770), (11816, 12695)]