165760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1$

素因数の和:63

約数の個数: 64

約数和(自身を含む): 465120

約数和(自身を除く): 299360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2590, 2960, 4144, 4480, 4736, 5180, 5920, 8288, 10360, 11840, 16576, 20720, 23680, 33152, 41440, 82880, 165760]

約数ペア:

[(1, 165760), (2, 82880), (4, 41440), (5, 33152), (7, 23680), (8, 20720), (10, 16576), (14, 11840), (16, 10360), (20, 8288), (28, 5920), (32, 5180), (35, 4736), (37, 4480), (40, 4144), (56, 2960), (64, 2590), (70, 2368), (74, 2240), (80, 2072), (112, 1480), (128, 1295), (140, 1184), (148, 1120), (160, 1036), (185, 896), (224, 740), (259, 640), (280, 592), (296, 560), (320, 518), (370, 448)]