185909240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 467117280

約数和(自身を除く): 281208040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 121, 142, 220, 242, 284, 355, 440, 484, 541, 568, 605, 710, 781, 968, 1082, 1210, 1420, 1562, 2164, 2420, 2705, 2840, 3124, 3905, 4328, 4840, 5410, 5951, 6248, 7810, 8591, 10820, 11902, 15620, 17182, 21640, 23804, 29755, 31240, 34364, 38411, 42955, 47608, 59510, 65461, 68728, 76822, 85910, 119020, 130922, 153644, 171820, 192055, 238040, 261844, 307288, 327305, 343640, 384110, 422521, 523688, 654610, 768220, 845042, 1309220, 1536440, 1690084, 2112605, 2618440, 3380168, 4225210, 4647731, 8450420, 9295462, 16900840, 18590924, 23238655, 37181848, 46477310, 92954620, 185909240]

約数ペア:

[(1, 185909240), (2, 92954620), (4, 46477310), (5, 37181848), (8, 23238655), (10, 18590924), (11, 16900840), (20, 9295462), (22, 8450420), (40, 4647731), (44, 4225210), (55, 3380168), (71, 2618440), (88, 2112605), (110, 1690084), (121, 1536440), (142, 1309220), (220, 845042), (242, 768220), (284, 654610), (355, 523688), (440, 422521), (484, 384110), (541, 343640), (568, 327305), (605, 307288), (710, 261844), (781, 238040), (968, 192055), (1082, 171820), (1210, 153644), (1420, 130922), (1562, 119020), (2164, 85910), (2420, 76822), (2705, 68728), (2840, 65461), (3124, 59510), (3905, 47608), (4328, 42955), (4840, 38411), (5410, 34364), (5951, 31240), (6248, 29755), (7810, 23804), (8591, 21640), (10820, 17182), (11902, 15620)]