208143540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 718341120

約数和(自身を除く): 510197580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 67, 90, 99, 108, 110, 132, 134, 135, 165, 180, 198, 201, 220, 268, 270, 297, 330, 335, 396, 402, 495, 523, 540, 594, 603, 660, 670, 737, 804, 990, 1005, 1046, 1188, 1206, 1340, 1474, 1485, 1569, 1809, 1980, 2010, 2092, 2211, 2412, 2615, 2948, 2970, 3015, 3138, 3618, 3685, 4020, 4422, 4707, 5230, 5753, 5940, 6030, 6276, 6633, 7236, 7370, 7845, 8844, 9045, 9414, 10460, 11055, 11506, 12060, 13266, 14121, 14740, 15690, 17259, 18090, 18828, 19899, 22110, 23012, 23535, 26532, 28242, 28765, 31380, 33165, 34518, 35041, 36180, 39798, 44220, 47070, 51777, 56484, 57530, 66330, 69036, 70082, 70605, 79596, 86295, 94140, 99495, 103554, 105123, 115060, 132660, 140164, 141210, 155331, 172590, 175205, 198990, 207108, 210246, 258885, 282420, 310662, 315369, 345180, 350410, 385451, 397980, 420492, 517770, 525615, 621324, 630738, 700820, 770902, 776655, 946107, 1035540, 1051230, 1156353, 1261476, 1541804, 1553310, 1576845, 1892214, 1927255, 2102460, 2312706, 3106620, 3153690, 3469059, 3784428, 3854510, 4625412, 4730535, 5781765, 6307380, 6938118, 7709020, 9461070, 10407177, 11563530, 13876236, 17345295, 18922140, 20814354, 23127060, 34690590, 41628708, 52035885, 69381180, 104071770, 208143540]

約数ペア:

[(1, 208143540), (2, 104071770), (3, 69381180), (4, 52035885), (5, 41628708), (6, 34690590), (9, 23127060), (10, 20814354), (11, 18922140), (12, 17345295), (15, 13876236), (18, 11563530), (20, 10407177), (22, 9461070), (27, 7709020), (30, 6938118), (33, 6307380), (36, 5781765), (44, 4730535), (45, 4625412), (54, 3854510), (55, 3784428), (60, 3469059), (66, 3153690), (67, 3106620), (90, 2312706), (99, 2102460), (108, 1927255), (110, 1892214), (132, 1576845), (134, 1553310), (135, 1541804), (165, 1261476), (180, 1156353), (198, 1051230), (201, 1035540), (220, 946107), (268, 776655), (270, 770902), (297, 700820), (330, 630738), (335, 621324), (396, 525615), (402, 517770), (495, 420492), (523, 397980), (540, 385451), (594, 350410), (603, 345180), (660, 315369), (670, 310662), (737, 282420), (804, 258885), (990, 210246), (1005, 207108), (1046, 198990), (1188, 175205), (1206, 172590), (1340, 155331), (1474, 141210), (1485, 140164), (1569, 132660), (1809, 115060), (1980, 105123), (2010, 103554), (2092, 99495), (2211, 94140), (2412, 86295), (2615, 79596), (2948, 70605), (2970, 70082), (3015, 69036), (3138, 66330), (3618, 57530), (3685, 56484), (4020, 51777), (4422, 47070), (4707, 44220), (5230, 39798), (5753, 36180), (5940, 35041), (6030, 34518), (6276, 33165), (6633, 31380), (7236, 28765), (7370, 28242), (7845, 26532), (8844, 23535), (9045, 23012), (9414, 22110), (10460, 19899), (11055, 18828), (11506, 18090), (12060, 17259), (13266, 15690), (14121, 14740)]