201706120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1595

約数の個数: 128

約数和(自身を含む): 579363840

約数和(自身を除く): 377657720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 602, 616, 770, 860, 946, 1204, 1505, 1523, 1540, 1720, 1892, 2365, 2408, 3010, 3046, 3080, 3311, 3784, 4730, 6020, 6092, 6622, 7615, 9460, 10661, 12040, 12184, 13244, 15230, 16555, 16753, 18920, 21322, 26488, 30460, 33110, 33506, 42644, 53305, 60920, 65489, 66220, 67012, 83765, 85288, 106610, 117271, 130978, 132440, 134024, 167530, 213220, 234542, 261956, 327445, 335060, 426440, 458423, 469084, 523912, 586355, 654890, 670120, 720379, 916846, 938168, 1172710, 1309780, 1440758, 1833692, 2292115, 2345420, 2619560, 2881516, 3601895, 3667384, 4584230, 4690840, 5042653, 5763032, 7203790, 9168460, 10085306, 14407580, 18336920, 20170612, 25213265, 28815160, 40341224, 50426530, 100853060, 201706120]

約数ペア:

[(1, 201706120), (2, 100853060), (4, 50426530), (5, 40341224), (7, 28815160), (8, 25213265), (10, 20170612), (11, 18336920), (14, 14407580), (20, 10085306), (22, 9168460), (28, 7203790), (35, 5763032), (40, 5042653), (43, 4690840), (44, 4584230), (55, 3667384), (56, 3601895), (70, 2881516), (77, 2619560), (86, 2345420), (88, 2292115), (110, 1833692), (140, 1440758), (154, 1309780), (172, 1172710), (215, 938168), (220, 916846), (280, 720379), (301, 670120), (308, 654890), (344, 586355), (385, 523912), (430, 469084), (440, 458423), (473, 426440), (602, 335060), (616, 327445), (770, 261956), (860, 234542), (946, 213220), (1204, 167530), (1505, 134024), (1523, 132440), (1540, 130978), (1720, 117271), (1892, 106610), (2365, 85288), (2408, 83765), (3010, 67012), (3046, 66220), (3080, 65489), (3311, 60920), (3784, 53305), (4730, 42644), (6020, 33506), (6092, 33110), (6622, 30460), (7615, 26488), (9460, 21322), (10661, 18920), (12040, 16753), (12184, 16555), (13244, 15230)]