142108440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69661}}^1$

素因数の和:69692

約数の個数: 64

約数和(自身を含む): 451409760

約数和(自身を除く): 309301320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 69661, 139322, 208983, 278644, 348305, 417966, 557288, 696610, 835932, 1044915, 1184237, 1393220, 1671864, 2089830, 2368474, 2786440, 3552711, 4179660, 4736948, 5921185, 7105422, 8359320, 9473896, 11842370, 14210844, 17763555, 23684740, 28421688, 35527110, 47369480, 71054220, 142108440]

約数ペア:

[(1, 142108440), (2, 71054220), (3, 47369480), (4, 35527110), (5, 28421688), (6, 23684740), (8, 17763555), (10, 14210844), (12, 11842370), (15, 9473896), (17, 8359320), (20, 7105422), (24, 5921185), (30, 4736948), (34, 4179660), (40, 3552711), (51, 2786440), (60, 2368474), (68, 2089830), (85, 1671864), (102, 1393220), (120, 1184237), (136, 1044915), (170, 835932), (204, 696610), (255, 557288), (340, 417966), (408, 348305), (510, 278644), (680, 208983), (1020, 139322), (2040, 69661)]