145677280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{130069}}^1$

素因数の和:130091

約数の個数: 48

約数和(自身を含む): 393331680

約数和(自身を除く): 247654400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 130069, 260138, 520276, 650345, 910483, 1040552, 1300690, 1820966, 2081104, 2601380, 3641932, 4162208, 4552415, 5202760, 7283864, 9104830, 10405520, 14567728, 18209660, 20811040, 29135456, 36419320, 72838640, 145677280]

約数ペア:

[(1, 145677280), (2, 72838640), (4, 36419320), (5, 29135456), (7, 20811040), (8, 18209660), (10, 14567728), (14, 10405520), (16, 9104830), (20, 7283864), (28, 5202760), (32, 4552415), (35, 4162208), (40, 3641932), (56, 2601380), (70, 2081104), (80, 1820966), (112, 1300690), (140, 1040552), (160, 910483), (224, 650345), (280, 520276), (560, 260138), (1120, 130069)]