1252153120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 3252420864

約数和(自身を除く): 2000267744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 43, 46, 80, 82, 86, 92, 115, 160, 164, 172, 184, 193, 205, 215, 230, 328, 344, 368, 386, 410, 430, 460, 656, 688, 736, 772, 820, 860, 920, 943, 965, 989, 1312, 1376, 1544, 1640, 1720, 1763, 1840, 1886, 1930, 1978, 3088, 3280, 3440, 3526, 3680, 3772, 3860, 3956, 4439, 4715, 4945, 6176, 6560, 6880, 7052, 7544, 7720, 7912, 7913, 8299, 8815, 8878, 9430, 9890, 14104, 15088, 15440, 15824, 15826, 16598, 17630, 17756, 18860, 19780, 22195, 28208, 30176, 30880, 31648, 31652, 33196, 35260, 35512, 37720, 39560, 39565, 40549, 41495, 44390, 56416, 63304, 66392, 70520, 71024, 75440, 79120, 79130, 81098, 82990, 88780, 126608, 132784, 141040, 142048, 150880, 158240, 158260, 162196, 165980, 177560, 181999, 190877, 202745, 253216, 265568, 282080, 316520, 324392, 331960, 340259, 355120, 363998, 381754, 405490, 633040, 648784, 663920, 680518, 710240, 727996, 763508, 810980, 909995, 954385, 1266080, 1297568, 1327840, 1361036, 1455992, 1527016, 1621960, 1701295, 1819990, 1908770, 2722072, 2911984, 3054032, 3243920, 3402590, 3639980, 3817540, 5444144, 5823968, 6108064, 6487840, 6805180, 7279960, 7635080, 7825957, 10888288, 13610360, 14559920, 15270160, 15651914, 27220720, 29119840, 30540320, 31303828, 39129785, 54441440, 62607656, 78259570, 125215312, 156519140, 250430624, 313038280, 626076560, 1252153120]

約数ペア:

[(1, 1252153120), (2, 626076560), (4, 313038280), (5, 250430624), (8, 156519140), (10, 125215312), (16, 78259570), (20, 62607656), (23, 54441440), (32, 39129785), (40, 31303828), (41, 30540320), (43, 29119840), (46, 27220720), (80, 15651914), (82, 15270160), (86, 14559920), (92, 13610360), (115, 10888288), (160, 7825957), (164, 7635080), (172, 7279960), (184, 6805180), (193, 6487840), (205, 6108064), (215, 5823968), (230, 5444144), (328, 3817540), (344, 3639980), (368, 3402590), (386, 3243920), (410, 3054032), (430, 2911984), (460, 2722072), (656, 1908770), (688, 1819990), (736, 1701295), (772, 1621960), (820, 1527016), (860, 1455992), (920, 1361036), (943, 1327840), (965, 1297568), (989, 1266080), (1312, 954385), (1376, 909995), (1544, 810980), (1640, 763508), (1720, 727996), (1763, 710240), (1840, 680518), (1886, 663920), (1930, 648784), (1978, 633040), (3088, 405490), (3280, 381754), (3440, 363998), (3526, 355120), (3680, 340259), (3772, 331960), (3860, 324392), (3956, 316520), (4439, 282080), (4715, 265568), (4945, 253216), (6176, 202745), (6560, 190877), (6880, 181999), (7052, 177560), (7544, 165980), (7720, 162196), (7912, 158260), (7913, 158240), (8299, 150880), (8815, 142048), (8878, 141040), (9430, 132784), (9890, 126608), (14104, 88780), (15088, 82990), (15440, 81098), (15824, 79130), (15826, 79120), (16598, 75440), (17630, 71024), (17756, 70520), (18860, 66392), (19780, 63304), (22195, 56416), (28208, 44390), (30176, 41495), (30880, 40549), (31648, 39565), (31652, 39560), (33196, 37720), (35260, 35512)]