82197120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 128

約数和(自身を含む): 270650880

約数和(自身を除く): 188453760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1381, 1488, 1860, 1920, 1984, 2480, 2762, 2976, 3720, 3968, 4143, 4960, 5524, 5952, 6905, 7440, 8286, 9920, 11048, 11904, 13810, 14880, 16572, 19840, 20715, 22096, 27620, 29760, 33144, 41430, 42811, 44192, 55240, 59520, 66288, 82860, 85622, 88384, 110480, 128433, 132576, 165720, 171244, 176768, 214055, 220960, 256866, 265152, 331440, 342488, 428110, 441920, 513732, 530304, 642165, 662880, 684976, 856220, 883840, 1027464, 1284330, 1325760, 1369952, 1712440, 2054928, 2568660, 2651520, 2739904, 3424880, 4109856, 5137320, 5479808, 6849760, 8219712, 10274640, 13699520, 16439424, 20549280, 27399040, 41098560, 82197120]

約数ペア:

[(1, 82197120), (2, 41098560), (3, 27399040), (4, 20549280), (5, 16439424), (6, 13699520), (8, 10274640), (10, 8219712), (12, 6849760), (15, 5479808), (16, 5137320), (20, 4109856), (24, 3424880), (30, 2739904), (31, 2651520), (32, 2568660), (40, 2054928), (48, 1712440), (60, 1369952), (62, 1325760), (64, 1284330), (80, 1027464), (93, 883840), (96, 856220), (120, 684976), (124, 662880), (128, 642165), (155, 530304), (160, 513732), (186, 441920), (192, 428110), (240, 342488), (248, 331440), (310, 265152), (320, 256866), (372, 220960), (384, 214055), (465, 176768), (480, 171244), (496, 165720), (620, 132576), (640, 128433), (744, 110480), (930, 88384), (960, 85622), (992, 82860), (1240, 66288), (1381, 59520), (1488, 55240), (1860, 44192), (1920, 42811), (1984, 41430), (2480, 33144), (2762, 29760), (2976, 27620), (3720, 22096), (3968, 20715), (4143, 19840), (4960, 16572), (5524, 14880), (5952, 13810), (6905, 11904), (7440, 11048), (8286, 9920)]