219200520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3428

約数の個数: 192

約数和(自身を含む): 834753600

約数和(自身を除く): 615553080

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, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 3389, 4312, 4620, 5390, 5880, 6468, 6778, 8085, 9240, 10167, 10780, 12936, 13556, 16170, 16945, 20334, 21560, 23723, 27112, 32340, 33890, 37279, 40668, 47446, 50835, 64680, 67780, 71169, 74558, 81336, 94892, 101670, 111837, 118615, 135560, 142338, 149116, 166061, 186395, 189784, 203340, 223674, 237230, 260953, 284676, 298232, 332122, 355845, 372790, 406680, 447348, 474460, 498183, 521906, 559185, 569352, 664244, 711690, 745580, 782859, 830305, 894696, 948920, 996366, 1043812, 1118370, 1304765, 1328488, 1423380, 1491160, 1565718, 1660610, 1826671, 1992732, 2087624, 2236740, 2490915, 2609530, 2846760, 3131436, 3321220, 3653342, 3914295, 3985464, 4473480, 4981830, 5219060, 5480013, 6262872, 6642440, 7306684, 7828590, 9133355, 9963660, 10438120, 10960026, 14613368, 15657180, 18266710, 19927320, 21920052, 27400065, 31314360, 36533420, 43840104, 54800130, 73066840, 109600260, 219200520]

約数ペア:

[(1, 219200520), (2, 109600260), (3, 73066840), (4, 54800130), (5, 43840104), (6, 36533420), (7, 31314360), (8, 27400065), (10, 21920052), (11, 19927320), (12, 18266710), (14, 15657180), (15, 14613368), (20, 10960026), (21, 10438120), (22, 9963660), (24, 9133355), (28, 7828590), (30, 7306684), (33, 6642440), (35, 6262872), (40, 5480013), (42, 5219060), (44, 4981830), (49, 4473480), (55, 3985464), (56, 3914295), (60, 3653342), (66, 3321220), (70, 3131436), (77, 2846760), (84, 2609530), (88, 2490915), (98, 2236740), (105, 2087624), (110, 1992732), (120, 1826671), (132, 1660610), (140, 1565718), (147, 1491160), (154, 1423380), (165, 1328488), (168, 1304765), (196, 1118370), (210, 1043812), (220, 996366), (231, 948920), (245, 894696), (264, 830305), (280, 782859), (294, 745580), (308, 711690), (330, 664244), (385, 569352), (392, 559185), (420, 521906), (440, 498183), (462, 474460), (490, 447348), (539, 406680), (588, 372790), (616, 355845), (660, 332122), (735, 298232), (770, 284676), (840, 260953), (924, 237230), (980, 223674), (1078, 203340), (1155, 189784), (1176, 186395), (1320, 166061), (1470, 149116), (1540, 142338), (1617, 135560), (1848, 118615), (1960, 111837), (2156, 101670), (2310, 94892), (2695, 81336), (2940, 74558), (3080, 71169), (3234, 67780), (3389, 64680), (4312, 50835), (4620, 47446), (5390, 40668), (5880, 37279), (6468, 33890), (6778, 32340), (8085, 27112), (9240, 23723), (10167, 21560), (10780, 20334), (12936, 16945), (13556, 16170)]