169203440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{647}}^1$

素因数の和:1134

約数の個数: 80

約数和(自身を含む): 451256832

約数和(自身を除く): 282053392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 467, 560, 647, 934, 1294, 1868, 2335, 2588, 3235, 3269, 3736, 4529, 4670, 5176, 6470, 6538, 7472, 9058, 9340, 10352, 12940, 13076, 16345, 18116, 18680, 22645, 25880, 26152, 32690, 36232, 37360, 45290, 51760, 52304, 65380, 72464, 90580, 130760, 181160, 261520, 302149, 362320, 604298, 1208596, 1510745, 2115043, 2417192, 3021490, 4230086, 4834384, 6042980, 8460172, 10575215, 12085960, 16920344, 21150430, 24171920, 33840688, 42300860, 84601720, 169203440]

約数ペア:

[(1, 169203440), (2, 84601720), (4, 42300860), (5, 33840688), (7, 24171920), (8, 21150430), (10, 16920344), (14, 12085960), (16, 10575215), (20, 8460172), (28, 6042980), (35, 4834384), (40, 4230086), (56, 3021490), (70, 2417192), (80, 2115043), (112, 1510745), (140, 1208596), (280, 604298), (467, 362320), (560, 302149), (647, 261520), (934, 181160), (1294, 130760), (1868, 90580), (2335, 72464), (2588, 65380), (3235, 52304), (3269, 51760), (3736, 45290), (4529, 37360), (4670, 36232), (5176, 32690), (6470, 26152), (6538, 25880), (7472, 22645), (9058, 18680), (9340, 18116), (10352, 16345), (12940, 13076)]