171557120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 482122368

約数和(自身を除く): 310565248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 410, 448, 467, 560, 574, 640, 656, 820, 896, 934, 1120, 1148, 1280, 1312, 1435, 1640, 1792, 1868, 2240, 2296, 2335, 2624, 2870, 3269, 3280, 3736, 4480, 4592, 4670, 5248, 5740, 6538, 6560, 7472, 8960, 9184, 9340, 10496, 11480, 13076, 13120, 14944, 16345, 18368, 18680, 19147, 22960, 26152, 26240, 29888, 32690, 36736, 37360, 38294, 45920, 52304, 52480, 59776, 65380, 73472, 74720, 76588, 91840, 95735, 104608, 119552, 130760, 134029, 149440, 153176, 183680, 191470, 209216, 261520, 268058, 298880, 306352, 367360, 382940, 418432, 523040, 536116, 597760, 612704, 670145, 765880, 836864, 1046080, 1072232, 1225408, 1340290, 1531760, 2092160, 2144464, 2450816, 2680580, 3063520, 4184320, 4288928, 4901632, 5361160, 6127040, 8577856, 10722320, 12254080, 17155712, 21444640, 24508160, 34311424, 42889280, 85778560, 171557120]

約数ペア:

[(1, 171557120), (2, 85778560), (4, 42889280), (5, 34311424), (7, 24508160), (8, 21444640), (10, 17155712), (14, 12254080), (16, 10722320), (20, 8577856), (28, 6127040), (32, 5361160), (35, 4901632), (40, 4288928), (41, 4184320), (56, 3063520), (64, 2680580), (70, 2450816), (80, 2144464), (82, 2092160), (112, 1531760), (128, 1340290), (140, 1225408), (160, 1072232), (164, 1046080), (205, 836864), (224, 765880), (256, 670145), (280, 612704), (287, 597760), (320, 536116), (328, 523040), (410, 418432), (448, 382940), (467, 367360), (560, 306352), (574, 298880), (640, 268058), (656, 261520), (820, 209216), (896, 191470), (934, 183680), (1120, 153176), (1148, 149440), (1280, 134029), (1312, 130760), (1435, 119552), (1640, 104608), (1792, 95735), (1868, 91840), (2240, 76588), (2296, 74720), (2335, 73472), (2624, 65380), (2870, 59776), (3269, 52480), (3280, 52304), (3736, 45920), (4480, 38294), (4592, 37360), (4670, 36736), (5248, 32690), (5740, 29888), (6538, 26240), (6560, 26152), (7472, 22960), (8960, 19147), (9184, 18680), (9340, 18368), (10496, 16345), (11480, 14944), (13076, 13120)]