193655560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1481}}^1$

素因数の和:1966

約数の個数: 64

約数和(自身を含む): 499374720

約数和(自身を除く): 305719160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 467, 934, 1481, 1868, 2335, 2962, 3269, 3736, 4670, 5924, 6538, 7405, 9340, 10367, 11848, 13076, 14810, 16345, 18680, 20734, 26152, 29620, 32690, 41468, 51835, 59240, 65380, 82936, 103670, 130760, 207340, 414680, 691627, 1383254, 2766508, 3458135, 4841389, 5533016, 6916270, 9682778, 13832540, 19365556, 24206945, 27665080, 38731112, 48413890, 96827780, 193655560]

約数ペア:

[(1, 193655560), (2, 96827780), (4, 48413890), (5, 38731112), (7, 27665080), (8, 24206945), (10, 19365556), (14, 13832540), (20, 9682778), (28, 6916270), (35, 5533016), (40, 4841389), (56, 3458135), (70, 2766508), (140, 1383254), (280, 691627), (467, 414680), (934, 207340), (1481, 130760), (1868, 103670), (2335, 82936), (2962, 65380), (3269, 59240), (3736, 51835), (4670, 41468), (5924, 32690), (6538, 29620), (7405, 26152), (9340, 20734), (10367, 18680), (11848, 16345), (13076, 14810)]