142092640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1164

約数の個数: 96

約数和(自身を含む): 361912320

約数和(自身を除く): 219819680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 608, 688, 760, 817, 860, 1087, 1376, 1520, 1634, 1720, 2174, 3040, 3268, 3440, 4085, 4348, 5435, 6536, 6880, 8170, 8696, 10870, 13072, 16340, 17392, 20653, 21740, 26144, 32680, 34784, 41306, 43480, 46741, 65360, 82612, 86960, 93482, 103265, 130720, 165224, 173920, 186964, 206530, 233705, 330448, 373928, 413060, 467410, 660896, 747856, 826120, 888079, 934820, 1495712, 1652240, 1776158, 1869640, 3304480, 3552316, 3739280, 4440395, 7104632, 7478560, 8880790, 14209264, 17761580, 28418528, 35523160, 71046320, 142092640]

約数ペア:

[(1, 142092640), (2, 71046320), (4, 35523160), (5, 28418528), (8, 17761580), (10, 14209264), (16, 8880790), (19, 7478560), (20, 7104632), (32, 4440395), (38, 3739280), (40, 3552316), (43, 3304480), (76, 1869640), (80, 1776158), (86, 1652240), (95, 1495712), (152, 934820), (160, 888079), (172, 826120), (190, 747856), (215, 660896), (304, 467410), (344, 413060), (380, 373928), (430, 330448), (608, 233705), (688, 206530), (760, 186964), (817, 173920), (860, 165224), (1087, 130720), (1376, 103265), (1520, 93482), (1634, 86960), (1720, 82612), (2174, 65360), (3040, 46741), (3268, 43480), (3440, 41306), (4085, 34784), (4348, 32680), (5435, 26144), (6536, 21740), (6880, 20653), (8170, 17392), (8696, 16340), (10870, 13072)]