1281986.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 194237568

約数和(自身を除く): 122645008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 41, 46, 52, 65, 73, 80, 82, 92, 104, 115, 130, 146, 164, 184, 205, 208, 230, 260, 292, 299, 328, 365, 368, 410, 460, 520, 533, 584, 598, 656, 730, 820, 920, 943, 949, 1040, 1066, 1168, 1196, 1460, 1495, 1640, 1679, 1840, 1886, 1898, 2132, 2392, 2665, 2920, 2990, 2993, 3280, 3358, 3772, 3796, 4264, 4715, 4745, 4784, 5330, 5840, 5980, 5986, 6716, 7544, 7592, 8395, 8528, 9430, 9490, 10660, 11960, 11972, 12259, 13432, 14965, 15088, 15184, 16790, 18860, 18980, 21320, 21827, 23920, 23944, 24518, 26864, 29930, 33580, 37720, 37960, 38909, 42640, 43654, 47888, 49036, 59860, 61295, 67160, 68839, 75440, 75920, 77818, 87308, 98072, 109135, 119720, 122590, 134320, 137678, 155636, 174616, 194545, 196144, 218270, 239440, 245180, 275356, 311272, 344195, 349232, 389090, 436540, 490360, 550712, 622544, 688390, 778180, 873080, 894907, 980720, 1101424, 1376780, 1556360, 1746160, 1789814, 2753560, 3112720, 3579628, 4474535, 5507120, 7159256, 8949070, 14318512, 17898140, 35796280, 71592560]

約数ペア:

[(1, 71592560), (2, 35796280), (4, 17898140), (5, 14318512), (8, 8949070), (10, 7159256), (13, 5507120), (16, 4474535), (20, 3579628), (23, 3112720), (26, 2753560), (40, 1789814), (41, 1746160), (46, 1556360), (52, 1376780), (65, 1101424), (73, 980720), (80, 894907), (82, 873080), (92, 778180), (104, 688390), (115, 622544), (130, 550712), (146, 490360), (164, 436540), (184, 389090), (205, 349232), (208, 344195), (230, 311272), (260, 275356), (292, 245180), (299, 239440), (328, 218270), (365, 196144), (368, 194545), (410, 174616), (460, 155636), (520, 137678), (533, 134320), (584, 122590), (598, 119720), (656, 109135), (730, 98072), (820, 87308), (920, 77818), (943, 75920), (949, 75440), (1040, 68839), (1066, 67160), (1168, 61295), (1196, 59860), (1460, 49036), (1495, 47888), (1640, 43654), (1679, 42640), (1840, 38909), (1886, 37960), (1898, 37720), (2132, 33580), (2392, 29930), (2665, 26864), (2920, 24518), (2990, 23944), (2993, 23920), (3280, 21827), (3358, 21320), (3772, 18980), (3796, 18860), (4264, 16790), (4715, 15184), (4745, 15088), (4784, 14965), (5330, 13432), (5840, 12259), (5980, 11972), (5986, 11960), (6716, 10660), (7544, 9490), (7592, 9430), (8395, 8528)]