142334080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31771}}^1$

素因数の和:31797

約数の個数: 64

約数和(自身を含む): 388889280

約数和(自身を除く): 246555200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 31771, 63542, 127084, 158855, 222397, 254168, 317710, 444794, 508336, 635420, 889588, 1016672, 1111985, 1270840, 1779176, 2033344, 2223970, 2541680, 3558352, 4066688, 4447940, 5083360, 7116704, 8895880, 10166720, 14233408, 17791760, 20333440, 28466816, 35583520, 71167040, 142334080]

約数ペア:

[(1, 142334080), (2, 71167040), (4, 35583520), (5, 28466816), (7, 20333440), (8, 17791760), (10, 14233408), (14, 10166720), (16, 8895880), (20, 7116704), (28, 5083360), (32, 4447940), (35, 4066688), (40, 3558352), (56, 2541680), (64, 2223970), (70, 2033344), (80, 1779176), (112, 1270840), (128, 1111985), (140, 1016672), (160, 889588), (224, 635420), (280, 508336), (320, 444794), (448, 317710), (560, 254168), (640, 222397), (896, 158855), (1120, 127084), (2240, 63542), (4480, 31771)]