151556580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{120283}}^1$

素因数の和:120305

約数の個数: 72

約数和(自身を含む): 525400512

約数和(自身を除く): 373843932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 120283, 240566, 360849, 481132, 601415, 721698, 841981, 1082547, 1202830, 1443396, 1683962, 1804245, 2165094, 2405660, 2525943, 3367924, 3608490, 4209905, 4330188, 5051886, 5412735, 7216980, 7577829, 8419810, 10103772, 10825470, 12629715, 15155658, 16839620, 21650940, 25259430, 30311316, 37889145, 50518860, 75778290, 151556580]

約数ペア:

[(1, 151556580), (2, 75778290), (3, 50518860), (4, 37889145), (5, 30311316), (6, 25259430), (7, 21650940), (9, 16839620), (10, 15155658), (12, 12629715), (14, 10825470), (15, 10103772), (18, 8419810), (20, 7577829), (21, 7216980), (28, 5412735), (30, 5051886), (35, 4330188), (36, 4209905), (42, 3608490), (45, 3367924), (60, 2525943), (63, 2405660), (70, 2165094), (84, 1804245), (90, 1683962), (105, 1443396), (126, 1202830), (140, 1082547), (180, 841981), (210, 721698), (252, 601415), (315, 481132), (420, 360849), (630, 240566), (1260, 120283)]