146298320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37321}}^1$

素因数の和:37348

約数の個数: 60

約数和(自身を含む): 395687844

約数和(自身を除く): 249389524

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 37321, 74642, 149284, 186605, 261247, 298568, 373210, 522494, 597136, 746420, 1044988, 1306235, 1492840, 1828729, 2089976, 2612470, 2985680, 3657458, 4179952, 5224940, 7314916, 9143645, 10449880, 14629832, 18287290, 20899760, 29259664, 36574580, 73149160, 146298320]

約数ペア:

[(1, 146298320), (2, 73149160), (4, 36574580), (5, 29259664), (7, 20899760), (8, 18287290), (10, 14629832), (14, 10449880), (16, 9143645), (20, 7314916), (28, 5224940), (35, 4179952), (40, 3657458), (49, 2985680), (56, 2612470), (70, 2089976), (80, 1828729), (98, 1492840), (112, 1306235), (140, 1044988), (196, 746420), (245, 597136), (280, 522494), (392, 373210), (490, 298568), (560, 261247), (784, 186605), (980, 149284), (1960, 74642), (3920, 37321)]