253522260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2441}}^1$

素因数の和:3033

約数の個数: 72

約数和(自身を含む): 770665896

約数和(自身を除く): 517143636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 577, 1154, 1731, 2308, 2441, 2885, 3462, 4882, 5193, 5770, 6924, 7323, 8655, 9764, 10386, 11540, 12205, 14646, 17310, 20772, 21969, 24410, 25965, 29292, 34620, 36615, 43938, 48820, 51930, 73230, 87876, 103860, 109845, 146460, 219690, 439380, 1408457, 2816914, 4225371, 5633828, 7042285, 8450742, 12676113, 14084570, 16901484, 21126855, 25352226, 28169140, 42253710, 50704452, 63380565, 84507420, 126761130, 253522260]

約数ペア:

[(1, 253522260), (2, 126761130), (3, 84507420), (4, 63380565), (5, 50704452), (6, 42253710), (9, 28169140), (10, 25352226), (12, 21126855), (15, 16901484), (18, 14084570), (20, 12676113), (30, 8450742), (36, 7042285), (45, 5633828), (60, 4225371), (90, 2816914), (180, 1408457), (577, 439380), (1154, 219690), (1731, 146460), (2308, 109845), (2441, 103860), (2885, 87876), (3462, 73230), (4882, 51930), (5193, 48820), (5770, 43938), (6924, 36615), (7323, 34620), (8655, 29292), (9764, 25965), (10386, 24410), (11540, 21969), (12205, 20772), (14646, 17310)]