201765760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1608

約数の個数: 128

約数和(自身を含む): 570628800

約数和(自身を除く): 368863040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1553, 1624, 1856, 2030, 2240, 2320, 3106, 3248, 3712, 4060, 4480, 4640, 6212, 6496, 7765, 8120, 9280, 10871, 12424, 12992, 15530, 16240, 18560, 21742, 24848, 25984, 31060, 32480, 43484, 45037, 49696, 54355, 62120, 64960, 86968, 90074, 99392, 108710, 124240, 129920, 173936, 180148, 198784, 217420, 225185, 248480, 315259, 347872, 360296, 434840, 450370, 496960, 630518, 695744, 720592, 869680, 900740, 993920, 1261036, 1391488, 1441184, 1576295, 1739360, 1801480, 2522072, 2882368, 3152590, 3478720, 3602960, 5044144, 5764736, 6305180, 6957440, 7205920, 10088288, 12610360, 14411840, 20176576, 25220720, 28823680, 40353152, 50441440, 100882880, 201765760]

約数ペア:

[(1, 201765760), (2, 100882880), (4, 50441440), (5, 40353152), (7, 28823680), (8, 25220720), (10, 20176576), (14, 14411840), (16, 12610360), (20, 10088288), (28, 7205920), (29, 6957440), (32, 6305180), (35, 5764736), (40, 5044144), (56, 3602960), (58, 3478720), (64, 3152590), (70, 2882368), (80, 2522072), (112, 1801480), (116, 1739360), (128, 1576295), (140, 1441184), (145, 1391488), (160, 1261036), (203, 993920), (224, 900740), (232, 869680), (280, 720592), (290, 695744), (320, 630518), (406, 496960), (448, 450370), (464, 434840), (560, 360296), (580, 347872), (640, 315259), (812, 248480), (896, 225185), (928, 217420), (1015, 198784), (1120, 180148), (1160, 173936), (1553, 129920), (1624, 124240), (1856, 108710), (2030, 99392), (2240, 90074), (2320, 86968), (3106, 64960), (3248, 62120), (3712, 54355), (4060, 49696), (4480, 45037), (4640, 43484), (6212, 32480), (6496, 31060), (7765, 25984), (8120, 24848), (9280, 21742), (10871, 18560), (12424, 16240), (12992, 15530)]