211089240

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 755712000

約数和(自身を除く): 544622760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 127, 135, 152, 162, 171, 180, 190, 216, 228, 243, 254, 270, 285, 324, 342, 360, 380, 381, 405, 456, 486, 508, 513, 540, 570, 635, 648, 684, 729, 760, 762, 810, 855, 972, 1016, 1026, 1080, 1140, 1143, 1215, 1270, 1368, 1458, 1524, 1539, 1620, 1710, 1905, 1944, 2052, 2187, 2280, 2286, 2413, 2430, 2540, 2565, 2916, 3048, 3078, 3240, 3420, 3429, 3645, 3810, 4104, 4374, 4572, 4617, 4826, 4860, 5080, 5130, 5715, 5832, 6156, 6840, 6858, 7239, 7290, 7620, 7695, 8748, 9144, 9234, 9652, 9720, 10260, 10287, 10935, 11430, 12065, 12312, 13716, 13851, 14478, 14580, 15240, 15390, 17145, 17496, 18468, 19304, 20520, 20574, 21717, 21870, 22860, 23085, 24130, 27432, 27702, 28956, 29160, 30780, 30861, 34290, 36195, 36936, 41148, 41553, 43434, 43740, 45720, 46170, 48260, 51435, 55404, 57912, 61560, 61722, 65151, 68580, 69255, 72390, 82296, 83106, 86868, 87480, 92340, 92583, 96520, 102870, 108585, 110808, 123444, 130302, 137160, 138510, 144780, 154305, 166212, 173736, 184680, 185166, 195453, 205740, 207765, 217170, 246888, 260604, 277020, 277749, 289560, 308610, 325755, 332424, 370332, 390906, 411480, 415530, 434340, 462915, 521208, 554040, 555498, 586359, 617220, 651510, 740664, 781812, 831060, 868680, 925830, 977265, 1110996, 1172718, 1234440, 1303020, 1388745, 1563624, 1662120, 1759077, 1851660, 1954530, 2221992, 2345436, 2606040, 2777490, 2931795, 3518154, 3703320, 3909060, 4690872, 5277231, 5554980, 5863590, 7036308, 7818120, 8795385, 10554462, 11109960, 11727180, 14072616, 17590770, 21108924, 23454360, 26386155, 35181540, 42217848, 52772310, 70363080, 105544620, 211089240]

約数ペア:

[(1, 211089240), (2, 105544620), (3, 70363080), (4, 52772310), (5, 42217848), (6, 35181540), (8, 26386155), (9, 23454360), (10, 21108924), (12, 17590770), (15, 14072616), (18, 11727180), (19, 11109960), (20, 10554462), (24, 8795385), (27, 7818120), (30, 7036308), (36, 5863590), (38, 5554980), (40, 5277231), (45, 4690872), (54, 3909060), (57, 3703320), (60, 3518154), (72, 2931795), (76, 2777490), (81, 2606040), (90, 2345436), (95, 2221992), (108, 1954530), (114, 1851660), (120, 1759077), (127, 1662120), (135, 1563624), (152, 1388745), (162, 1303020), (171, 1234440), (180, 1172718), (190, 1110996), (216, 977265), (228, 925830), (243, 868680), (254, 831060), (270, 781812), (285, 740664), (324, 651510), (342, 617220), (360, 586359), (380, 555498), (381, 554040), (405, 521208), (456, 462915), (486, 434340), (508, 415530), (513, 411480), (540, 390906), (570, 370332), (635, 332424), (648, 325755), (684, 308610), (729, 289560), (760, 277749), (762, 277020), (810, 260604), (855, 246888), (972, 217170), (1016, 207765), (1026, 205740), (1080, 195453), (1140, 185166), (1143, 184680), (1215, 173736), (1270, 166212), (1368, 154305), (1458, 144780), (1524, 138510), (1539, 137160), (1620, 130302), (1710, 123444), (1905, 110808), (1944, 108585), (2052, 102870), (2187, 96520), (2280, 92583), (2286, 92340), (2413, 87480), (2430, 86868), (2540, 83106), (2565, 82296), (2916, 72390), (3048, 69255), (3078, 68580), (3240, 65151), (3420, 61722), (3429, 61560), (3645, 57912), (3810, 55404), (4104, 51435), (4374, 48260), (4572, 46170), (4617, 45720), (4826, 43740), (4860, 43434), (5080, 41553), (5130, 41148), (5715, 36936), (5832, 36195), (6156, 34290), (6840, 30861), (6858, 30780), (7239, 29160), (7290, 28956), (7620, 27702), (7695, 27432), (8748, 24130), (9144, 23085), (9234, 22860), (9652, 21870), (9720, 21717), (10260, 20574), (10287, 20520), (10935, 19304), (11430, 18468), (12065, 17496), (12312, 17145), (13716, 15390), (13851, 15240), (14478, 14580)]