325343480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1549

約数の個数: 128

約数和(自身を含む): 925793280

約数和(自身を除く): 600449800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 280, 292, 308, 365, 385, 440, 511, 584, 616, 730, 770, 803, 1022, 1447, 1460, 1540, 1606, 2044, 2555, 2894, 2920, 3080, 3212, 4015, 4088, 5110, 5621, 5788, 6424, 7235, 8030, 10129, 10220, 11242, 11576, 14470, 15917, 16060, 20258, 20440, 22484, 28105, 28940, 31834, 32120, 40516, 44968, 50645, 56210, 57880, 63668, 79585, 81032, 101290, 105631, 111419, 112420, 127336, 159170, 202580, 211262, 222838, 224840, 318340, 405160, 422524, 445676, 528155, 557095, 636680, 739417, 845048, 891352, 1056310, 1114190, 1161941, 1478834, 2112620, 2228380, 2323882, 2957668, 3697085, 4225240, 4456760, 4647764, 5809705, 5915336, 7394170, 8133587, 9295528, 11619410, 14788340, 16267174, 23238820, 29576680, 32534348, 40667935, 46477640, 65068696, 81335870, 162671740, 325343480]

約数ペア:

[(1, 325343480), (2, 162671740), (4, 81335870), (5, 65068696), (7, 46477640), (8, 40667935), (10, 32534348), (11, 29576680), (14, 23238820), (20, 16267174), (22, 14788340), (28, 11619410), (35, 9295528), (40, 8133587), (44, 7394170), (55, 5915336), (56, 5809705), (70, 4647764), (73, 4456760), (77, 4225240), (88, 3697085), (110, 2957668), (140, 2323882), (146, 2228380), (154, 2112620), (220, 1478834), (280, 1161941), (292, 1114190), (308, 1056310), (365, 891352), (385, 845048), (440, 739417), (511, 636680), (584, 557095), (616, 528155), (730, 445676), (770, 422524), (803, 405160), (1022, 318340), (1447, 224840), (1460, 222838), (1540, 211262), (1606, 202580), (2044, 159170), (2555, 127336), (2894, 112420), (2920, 111419), (3080, 105631), (3212, 101290), (4015, 81032), (4088, 79585), (5110, 63668), (5621, 57880), (5788, 56210), (6424, 50645), (7235, 44968), (8030, 40516), (10129, 32120), (10220, 31834), (11242, 28940), (11576, 28105), (14470, 22484), (15917, 20440), (16060, 20258)]