132257560

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 304819200

約数和(自身を除く): 172561640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 97, 178, 194, 356, 383, 388, 445, 485, 712, 766, 776, 890, 970, 1532, 1780, 1915, 1940, 3064, 3560, 3830, 3880, 7660, 8633, 15320, 17266, 34087, 34532, 37151, 43165, 68174, 69064, 74302, 86330, 136348, 148604, 170435, 172660, 185755, 272696, 297208, 340870, 345320, 371510, 681740, 743020, 1363480, 1486040, 3306439, 6612878, 13225756, 16532195, 26451512, 33064390, 66128780, 132257560]

約数ペア:

[(1, 132257560), (2, 66128780), (4, 33064390), (5, 26451512), (8, 16532195), (10, 13225756), (20, 6612878), (40, 3306439), (89, 1486040), (97, 1363480), (178, 743020), (194, 681740), (356, 371510), (383, 345320), (388, 340870), (445, 297208), (485, 272696), (712, 185755), (766, 172660), (776, 170435), (890, 148604), (970, 136348), (1532, 86330), (1780, 74302), (1915, 69064), (1940, 68174), (3064, 43165), (3560, 37151), (3830, 34532), (3880, 34087), (7660, 17266), (8633, 15320)]