151340840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13183}}^1$

素因数の和:13242

約数の個数: 64

約数和(自身を含む): 398684160

約数和(自身を除く): 247343320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 13183, 26366, 52732, 65915, 92281, 105464, 131830, 184562, 263660, 369124, 461405, 527320, 540503, 738248, 922810, 1081006, 1845620, 2162012, 2702515, 3691240, 3783521, 4324024, 5405030, 7567042, 10810060, 15134084, 18917605, 21620120, 30268168, 37835210, 75670420, 151340840]

約数ペア:

[(1, 151340840), (2, 75670420), (4, 37835210), (5, 30268168), (7, 21620120), (8, 18917605), (10, 15134084), (14, 10810060), (20, 7567042), (28, 5405030), (35, 4324024), (40, 3783521), (41, 3691240), (56, 2702515), (70, 2162012), (82, 1845620), (140, 1081006), (164, 922810), (205, 738248), (280, 540503), (287, 527320), (328, 461405), (410, 369124), (574, 263660), (820, 184562), (1148, 131830), (1435, 105464), (1640, 92281), (2296, 65915), (2870, 52732), (5740, 26366), (11480, 13183)]