138044640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 461583360

約数和(自身を除く): 323538720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 47, 48, 58, 60, 80, 87, 94, 96, 116, 120, 141, 145, 160, 174, 188, 211, 232, 235, 240, 282, 290, 348, 376, 422, 435, 464, 470, 480, 564, 580, 633, 696, 705, 752, 844, 870, 928, 940, 1055, 1128, 1160, 1266, 1363, 1392, 1410, 1504, 1688, 1740, 1880, 2110, 2256, 2320, 2532, 2726, 2784, 2820, 3165, 3376, 3480, 3760, 4089, 4220, 4512, 4640, 5064, 5452, 5640, 6119, 6330, 6752, 6815, 6960, 7520, 8178, 8440, 9917, 10128, 10904, 11280, 12238, 12660, 13630, 13920, 16356, 16880, 18357, 19834, 20256, 20445, 21808, 22560, 24476, 25320, 27260, 29751, 30595, 32712, 33760, 36714, 39668, 40890, 43616, 48952, 49585, 50640, 54520, 59502, 61190, 65424, 73428, 79336, 81780, 91785, 97904, 99170, 101280, 109040, 119004, 122380, 130848, 146856, 148755, 158672, 163560, 183570, 195808, 198340, 218080, 238008, 244760, 287593, 293712, 297510, 317344, 327120, 367140, 396680, 476016, 489520, 575186, 587424, 595020, 654240, 734280, 793360, 862779, 952032, 979040, 1150372, 1190040, 1437965, 1468560, 1586720, 1725558, 2300744, 2380080, 2875930, 2937120, 3451116, 4313895, 4601488, 4760160, 5751860, 6902232, 8627790, 9202976, 11503720, 13804464, 17255580, 23007440, 27608928, 34511160, 46014880, 69022320, 138044640]

約数ペア:

[(1, 138044640), (2, 69022320), (3, 46014880), (4, 34511160), (5, 27608928), (6, 23007440), (8, 17255580), (10, 13804464), (12, 11503720), (15, 9202976), (16, 8627790), (20, 6902232), (24, 5751860), (29, 4760160), (30, 4601488), (32, 4313895), (40, 3451116), (47, 2937120), (48, 2875930), (58, 2380080), (60, 2300744), (80, 1725558), (87, 1586720), (94, 1468560), (96, 1437965), (116, 1190040), (120, 1150372), (141, 979040), (145, 952032), (160, 862779), (174, 793360), (188, 734280), (211, 654240), (232, 595020), (235, 587424), (240, 575186), (282, 489520), (290, 476016), (348, 396680), (376, 367140), (422, 327120), (435, 317344), (464, 297510), (470, 293712), (480, 287593), (564, 244760), (580, 238008), (633, 218080), (696, 198340), (705, 195808), (752, 183570), (844, 163560), (870, 158672), (928, 148755), (940, 146856), (1055, 130848), (1128, 122380), (1160, 119004), (1266, 109040), (1363, 101280), (1392, 99170), (1410, 97904), (1504, 91785), (1688, 81780), (1740, 79336), (1880, 73428), (2110, 65424), (2256, 61190), (2320, 59502), (2532, 54520), (2726, 50640), (2784, 49585), (2820, 48952), (3165, 43616), (3376, 40890), (3480, 39668), (3760, 36714), (4089, 33760), (4220, 32712), (4512, 30595), (4640, 29751), (5064, 27260), (5452, 25320), (5640, 24476), (6119, 22560), (6330, 21808), (6752, 20445), (6815, 20256), (6960, 19834), (7520, 18357), (8178, 16880), (8440, 16356), (9917, 13920), (10128, 13630), (10904, 12660), (11280, 12238)]