20161949280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{347141}}^1$

素因数の和:347181

約数の個数: 144

約数和(自身を含む): 69808867632

約数和(自身を除く): 49646918352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3872, 4840, 5280, 5808, 7260, 9680, 11616, 14520, 19360, 29040, 58080, 347141, 694282, 1041423, 1388564, 1735705, 2082846, 2777128, 3471410, 3818551, 4165692, 5207115, 5554256, 6942820, 7637102, 8331384, 10414230, 11108512, 11455653, 13885640, 15274204, 16662768, 19092755, 20828460, 22911306, 27771280, 30548408, 33325536, 38185510, 41656920, 42004061, 45822612, 55542560, 57278265, 61096816, 76371020, 83313840, 84008122, 91645224, 114556530, 122193632, 126012183, 152742040, 166627680, 168016244, 183290448, 210020305, 229113060, 252024366, 305484080, 336032488, 366580896, 420040610, 458226120, 504048732, 610968160, 630060915, 672064976, 840081220, 916452240, 1008097464, 1260121830, 1344129952, 1680162440, 1832904480, 2016194928, 2520243660, 3360324880, 4032389856, 5040487320, 6720649760, 10080974640, 20161949280]

約数ペア:

[(1, 20161949280), (2, 10080974640), (3, 6720649760), (4, 5040487320), (5, 4032389856), (6, 3360324880), (8, 2520243660), (10, 2016194928), (11, 1832904480), (12, 1680162440), (15, 1344129952), (16, 1260121830), (20, 1008097464), (22, 916452240), (24, 840081220), (30, 672064976), (32, 630060915), (33, 610968160), (40, 504048732), (44, 458226120), (48, 420040610), (55, 366580896), (60, 336032488), (66, 305484080), (80, 252024366), (88, 229113060), (96, 210020305), (110, 183290448), (120, 168016244), (121, 166627680), (132, 152742040), (160, 126012183), (165, 122193632), (176, 114556530), (220, 91645224), (240, 84008122), (242, 83313840), (264, 76371020), (330, 61096816), (352, 57278265), (363, 55542560), (440, 45822612), (480, 42004061), (484, 41656920), (528, 38185510), (605, 33325536), (660, 30548408), (726, 27771280), (880, 22911306), (968, 20828460), (1056, 19092755), (1210, 16662768), (1320, 15274204), (1452, 13885640), (1760, 11455653), (1815, 11108512), (1936, 10414230), (2420, 8331384), (2640, 7637102), (2904, 6942820), (3630, 5554256), (3872, 5207115), (4840, 4165692), (5280, 3818551), (5808, 3471410), (7260, 2777128), (9680, 2082846), (11616, 1735705), (14520, 1388564), (19360, 1041423), (29040, 694282), (58080, 347141)]