164856870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8849}}^1$

素因数の和:8891

約数の個数: 80

約数和(自身を含む): 462607200

約数和(自身を除く): 297750330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 8849, 9315, 17698, 18630, 26547, 44245, 53094, 79641, 88490, 132735, 159282, 203527, 238923, 265470, 398205, 407054, 477846, 610581, 716769, 796410, 1017635, 1194615, 1221162, 1433538, 1831743, 2035270, 2389230, 3052905, 3583845, 3663486, 5495229, 6105810, 7167690, 9158715, 10990458, 16485687, 18317430, 27476145, 32971374, 54952290, 82428435, 164856870]

約数ペア:

[(1, 164856870), (2, 82428435), (3, 54952290), (5, 32971374), (6, 27476145), (9, 18317430), (10, 16485687), (15, 10990458), (18, 9158715), (23, 7167690), (27, 6105810), (30, 5495229), (45, 3663486), (46, 3583845), (54, 3052905), (69, 2389230), (81, 2035270), (90, 1831743), (115, 1433538), (135, 1221162), (138, 1194615), (162, 1017635), (207, 796410), (230, 716769), (270, 610581), (345, 477846), (405, 407054), (414, 398205), (621, 265470), (690, 238923), (810, 203527), (1035, 159282), (1242, 132735), (1863, 88490), (2070, 79641), (3105, 53094), (3726, 44245), (6210, 26547), (8849, 18630), (9315, 17698)]