22000440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2381}}^1$

素因数の和:2413

約数の個数: 128

約数和(自身を含む): 82321920

約数和(自身を除く): 60321480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 2381, 3080, 4620, 4762, 7143, 9240, 9524, 11905, 14286, 16667, 19048, 23810, 26191, 28572, 33334, 35715, 47620, 50001, 52382, 57144, 66668, 71430, 78573, 83335, 95240, 100002, 104764, 130955, 133336, 142860, 157146, 166670, 183337, 200004, 209528, 250005, 261910, 285720, 314292, 333340, 366674, 392865, 400008, 500010, 523820, 550011, 628584, 666680, 733348, 785730, 916685, 1000020, 1047640, 1100022, 1466696, 1571460, 1833370, 2000040, 2200044, 2750055, 3142920, 3666740, 4400088, 5500110, 7333480, 11000220, 22000440]

約数ペア:

[(1, 22000440), (2, 11000220), (3, 7333480), (4, 5500110), (5, 4400088), (6, 3666740), (7, 3142920), (8, 2750055), (10, 2200044), (11, 2000040), (12, 1833370), (14, 1571460), (15, 1466696), (20, 1100022), (21, 1047640), (22, 1000020), (24, 916685), (28, 785730), (30, 733348), (33, 666680), (35, 628584), (40, 550011), (42, 523820), (44, 500010), (55, 400008), (56, 392865), (60, 366674), (66, 333340), (70, 314292), (77, 285720), (84, 261910), (88, 250005), (105, 209528), (110, 200004), (120, 183337), (132, 166670), (140, 157146), (154, 142860), (165, 133336), (168, 130955), (210, 104764), (220, 100002), (231, 95240), (264, 83335), (280, 78573), (308, 71430), (330, 66668), (385, 57144), (420, 52382), (440, 50001), (462, 47620), (616, 35715), (660, 33334), (770, 28572), (840, 26191), (924, 23810), (1155, 19048), (1320, 16667), (1540, 14286), (1848, 11905), (2310, 9524), (2381, 9240), (3080, 7143), (4620, 4762)]