168723520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{75323}}^1$

素因数の和:75347

約数の個数: 56

約数和(自身を含む): 459175104

約数和(自身を除く): 290451584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 75323, 150646, 301292, 376615, 527261, 602584, 753230, 1054522, 1205168, 1506460, 2109044, 2410336, 2636305, 3012920, 4218088, 4820672, 5272610, 6025840, 8436176, 10545220, 12051680, 16872352, 21090440, 24103360, 33744704, 42180880, 84361760, 168723520]

約数ペア:

[(1, 168723520), (2, 84361760), (4, 42180880), (5, 33744704), (7, 24103360), (8, 21090440), (10, 16872352), (14, 12051680), (16, 10545220), (20, 8436176), (28, 6025840), (32, 5272610), (35, 4820672), (40, 4218088), (56, 3012920), (64, 2636305), (70, 2410336), (80, 2109044), (112, 1506460), (140, 1205168), (160, 1054522), (224, 753230), (280, 602584), (320, 527261), (448, 376615), (560, 301292), (1120, 150646), (2240, 75323)]