8146979040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5309}}^1$

素因数の和:5489

約数の個数: 192

約数和(自身を含む): 26976499200

約数和(自身を除く): 18829520160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 139, 160, 184, 230, 240, 276, 278, 345, 368, 417, 460, 480, 552, 556, 690, 695, 736, 834, 920, 1104, 1112, 1380, 1390, 1668, 1840, 2085, 2208, 2224, 2760, 2780, 3197, 3336, 3680, 4170, 4448, 5309, 5520, 5560, 6394, 6672, 8340, 9591, 10618, 11040, 11120, 12788, 13344, 15927, 15985, 16680, 19182, 21236, 22240, 25576, 26545, 31854, 31970, 33360, 38364, 42472, 47955, 51152, 53090, 63708, 63940, 66720, 76728, 79635, 84944, 95910, 102304, 106180, 122107, 127416, 127880, 153456, 159270, 169888, 191820, 212360, 244214, 254832, 255760, 306912, 318540, 366321, 383640, 424720, 488428, 509664, 511520, 610535, 637080, 732642, 737951, 767280, 849440, 976856, 1221070, 1274160, 1465284, 1475902, 1534560, 1831605, 1953712, 2213853, 2442140, 2548320, 2930568, 2951804, 3663210, 3689755, 3907424, 4427706, 4884280, 5861136, 5903608, 7326420, 7379510, 8855412, 9768560, 11069265, 11722272, 11807216, 14652840, 14759020, 16972873, 17710824, 19537120, 22138530, 23614432, 29305680, 29518040, 33945746, 35421648, 44277060, 50918619, 58611360, 59036080, 67891492, 70843296, 84864365, 88554120, 101837238, 118072160, 135782984, 169728730, 177108240, 203674476, 254593095, 271565968, 339457460, 354216480, 407348952, 509186190, 543131936, 678914920, 814697904, 1018372380, 1357829840, 1629395808, 2036744760, 2715659680, 4073489520, 8146979040]

約数ペア:

[(1, 8146979040), (2, 4073489520), (3, 2715659680), (4, 2036744760), (5, 1629395808), (6, 1357829840), (8, 1018372380), (10, 814697904), (12, 678914920), (15, 543131936), (16, 509186190), (20, 407348952), (23, 354216480), (24, 339457460), (30, 271565968), (32, 254593095), (40, 203674476), (46, 177108240), (48, 169728730), (60, 135782984), (69, 118072160), (80, 101837238), (92, 88554120), (96, 84864365), (115, 70843296), (120, 67891492), (138, 59036080), (139, 58611360), (160, 50918619), (184, 44277060), (230, 35421648), (240, 33945746), (276, 29518040), (278, 29305680), (345, 23614432), (368, 22138530), (417, 19537120), (460, 17710824), (480, 16972873), (552, 14759020), (556, 14652840), (690, 11807216), (695, 11722272), (736, 11069265), (834, 9768560), (920, 8855412), (1104, 7379510), (1112, 7326420), (1380, 5903608), (1390, 5861136), (1668, 4884280), (1840, 4427706), (2085, 3907424), (2208, 3689755), (2224, 3663210), (2760, 2951804), (2780, 2930568), (3197, 2548320), (3336, 2442140), (3680, 2213853), (4170, 1953712), (4448, 1831605), (5309, 1534560), (5520, 1475902), (5560, 1465284), (6394, 1274160), (6672, 1221070), (8340, 976856), (9591, 849440), (10618, 767280), (11040, 737951), (11120, 732642), (12788, 637080), (13344, 610535), (15927, 511520), (15985, 509664), (16680, 488428), (19182, 424720), (21236, 383640), (22240, 366321), (25576, 318540), (26545, 306912), (31854, 255760), (31970, 254832), (33360, 244214), (38364, 212360), (42472, 191820), (47955, 169888), (51152, 159270), (53090, 153456), (63708, 127880), (63940, 127416), (66720, 122107), (76728, 106180), (79635, 102304), (84944, 95910)]