168361360

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 401688576

約数和(自身を除く): 233327216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 127, 146, 227, 254, 292, 365, 454, 508, 584, 635, 730, 908, 1016, 1135, 1168, 1270, 1460, 1816, 2032, 2270, 2540, 2920, 3632, 4540, 5080, 5840, 9080, 9271, 10160, 16571, 18160, 18542, 28829, 33142, 37084, 46355, 57658, 66284, 74168, 82855, 92710, 115316, 132568, 144145, 148336, 165710, 185420, 230632, 265136, 288290, 331420, 370840, 461264, 576580, 662840, 741680, 1153160, 1325680, 2104517, 2306320, 4209034, 8418068, 10522585, 16836136, 21045170, 33672272, 42090340, 84180680, 168361360]

約数ペア:

[(1, 168361360), (2, 84180680), (4, 42090340), (5, 33672272), (8, 21045170), (10, 16836136), (16, 10522585), (20, 8418068), (40, 4209034), (73, 2306320), (80, 2104517), (127, 1325680), (146, 1153160), (227, 741680), (254, 662840), (292, 576580), (365, 461264), (454, 370840), (508, 331420), (584, 288290), (635, 265136), (730, 230632), (908, 185420), (1016, 165710), (1135, 148336), (1168, 144145), (1270, 132568), (1460, 115316), (1816, 92710), (2032, 82855), (2270, 74168), (2540, 66284), (2920, 57658), (3632, 46355), (4540, 37084), (5080, 33142), (5840, 28829), (9080, 18542), (9271, 18160), (10160, 16571)]