159853960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8521}}^1$

素因数の和:8606

約数の個数: 64

約数和(自身を含む): 417237120

約数和(自身を除く): 257383160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 8521, 9380, 17042, 18760, 34084, 42605, 59647, 68168, 85210, 119294, 170420, 238588, 298235, 340840, 477176, 570907, 596470, 1141814, 1192940, 2283628, 2385880, 2854535, 3996349, 4567256, 5709070, 7992698, 11418140, 15985396, 19981745, 22836280, 31970792, 39963490, 79926980, 159853960]

約数ペア:

[(1, 159853960), (2, 79926980), (4, 39963490), (5, 31970792), (7, 22836280), (8, 19981745), (10, 15985396), (14, 11418140), (20, 7992698), (28, 5709070), (35, 4567256), (40, 3996349), (56, 2854535), (67, 2385880), (70, 2283628), (134, 1192940), (140, 1141814), (268, 596470), (280, 570907), (335, 477176), (469, 340840), (536, 298235), (670, 238588), (938, 170420), (1340, 119294), (1876, 85210), (2345, 68168), (2680, 59647), (3752, 42605), (4690, 34084), (8521, 18760), (9380, 17042)]