157089231640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{5231}}^1$

素因数の和:5905

約数の個数: 128

約数和(自身を含む): 389346186240

約数和(自身を除く): 232256954600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 521, 524, 655, 1042, 1048, 1310, 1441, 2084, 2605, 2620, 2882, 4168, 5210, 5231, 5240, 5731, 5764, 7205, 10420, 10462, 11462, 11528, 14410, 20840, 20924, 22924, 26155, 28655, 28820, 41848, 45848, 52310, 57310, 57541, 57640, 68251, 104620, 114620, 115082, 136502, 209240, 229240, 230164, 273004, 287705, 341255, 460328, 546008, 575410, 682510, 685261, 750761, 1150820, 1365020, 1370522, 1501522, 2301640, 2725351, 2730040, 2741044, 3003044, 3426305, 3753805, 5450702, 5482088, 6006088, 6852610, 7507610, 7537871, 10901404, 13626755, 13705220, 15015220, 15075742, 21802808, 27253510, 27410440, 29978861, 30030440, 30151484, 37689355, 54507020, 59957722, 60302968, 75378710, 109014040, 119915444, 149894305, 150757420, 239830888, 299788610, 301514840, 357020981, 599577220, 714041962, 1199154440, 1428083924, 1785104905, 2856167848, 3570209810, 3927230791, 7140419620, 7854461582, 14280839240, 15708923164, 19636153955, 31417846328, 39272307910, 78544615820, 157089231640]

約数ペア:

[(1, 157089231640), (2, 78544615820), (4, 39272307910), (5, 31417846328), (8, 19636153955), (10, 15708923164), (11, 14280839240), (20, 7854461582), (22, 7140419620), (40, 3927230791), (44, 3570209810), (55, 2856167848), (88, 1785104905), (110, 1428083924), (131, 1199154440), (220, 714041962), (262, 599577220), (440, 357020981), (521, 301514840), (524, 299788610), (655, 239830888), (1042, 150757420), (1048, 149894305), (1310, 119915444), (1441, 109014040), (2084, 75378710), (2605, 60302968), (2620, 59957722), (2882, 54507020), (4168, 37689355), (5210, 30151484), (5231, 30030440), (5240, 29978861), (5731, 27410440), (5764, 27253510), (7205, 21802808), (10420, 15075742), (10462, 15015220), (11462, 13705220), (11528, 13626755), (14410, 10901404), (20840, 7537871), (20924, 7507610), (22924, 6852610), (26155, 6006088), (28655, 5482088), (28820, 5450702), (41848, 3753805), (45848, 3426305), (52310, 3003044), (57310, 2741044), (57541, 2730040), (57640, 2725351), (68251, 2301640), (104620, 1501522), (114620, 1370522), (115082, 1365020), (136502, 1150820), (209240, 750761), (229240, 685261), (230164, 682510), (273004, 575410), (287705, 546008), (341255, 460328)]