130728000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 224

約数和(自身を含む): 465978240

約数和(自身を除く): 335250240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 375, 390, 400, 416, 419, 480, 500, 520, 600, 624, 650, 750, 780, 800, 832, 838, 960, 975, 1000, 1040, 1200, 1248, 1257, 1300, 1500, 1560, 1600, 1625, 1676, 1950, 2000, 2080, 2095, 2400, 2496, 2514, 2600, 3000, 3120, 3250, 3352, 3900, 4000, 4160, 4190, 4800, 4875, 5028, 5200, 5447, 6000, 6240, 6285, 6500, 6704, 7800, 8000, 8380, 9750, 10056, 10400, 10475, 10894, 12000, 12480, 12570, 13000, 13408, 15600, 16341, 16760, 19500, 20112, 20800, 20950, 21788, 24000, 25140, 26000, 26816, 27235, 31200, 31425, 32682, 33520, 39000, 40224, 41900, 43576, 50280, 52000, 52375, 54470, 62400, 62850, 65364, 67040, 78000, 80448, 81705, 83800, 87152, 100560, 104000, 104750, 108940, 125700, 130728, 134080, 136175, 156000, 157125, 163410, 167600, 174304, 201120, 209500, 217880, 251400, 261456, 272350, 312000, 314250, 326820, 335200, 348608, 402240, 408525, 419000, 435760, 502800, 522912, 544700, 628500, 653640, 670400, 680875, 817050, 838000, 871520, 1005600, 1045824, 1089400, 1257000, 1307280, 1361750, 1634100, 1676000, 1743040, 2011200, 2042625, 2178800, 2514000, 2614560, 2723500, 3268200, 3352000, 4085250, 4357600, 5028000, 5229120, 5447000, 6536400, 8170500, 8715200, 10056000, 10894000, 13072800, 16341000, 21788000, 26145600, 32682000, 43576000, 65364000, 130728000]

約数ペア:

[(1, 130728000), (2, 65364000), (3, 43576000), (4, 32682000), (5, 26145600), (6, 21788000), (8, 16341000), (10, 13072800), (12, 10894000), (13, 10056000), (15, 8715200), (16, 8170500), (20, 6536400), (24, 5447000), (25, 5229120), (26, 5028000), (30, 4357600), (32, 4085250), (39, 3352000), (40, 3268200), (48, 2723500), (50, 2614560), (52, 2514000), (60, 2178800), (64, 2042625), (65, 2011200), (75, 1743040), (78, 1676000), (80, 1634100), (96, 1361750), (100, 1307280), (104, 1257000), (120, 1089400), (125, 1045824), (130, 1005600), (150, 871520), (156, 838000), (160, 817050), (192, 680875), (195, 670400), (200, 653640), (208, 628500), (240, 544700), (250, 522912), (260, 502800), (300, 435760), (312, 419000), (320, 408525), (325, 402240), (375, 348608), (390, 335200), (400, 326820), (416, 314250), (419, 312000), (480, 272350), (500, 261456), (520, 251400), (600, 217880), (624, 209500), (650, 201120), (750, 174304), (780, 167600), (800, 163410), (832, 157125), (838, 156000), (960, 136175), (975, 134080), (1000, 130728), (1040, 125700), (1200, 108940), (1248, 104750), (1257, 104000), (1300, 100560), (1500, 87152), (1560, 83800), (1600, 81705), (1625, 80448), (1676, 78000), (1950, 67040), (2000, 65364), (2080, 62850), (2095, 62400), (2400, 54470), (2496, 52375), (2514, 52000), (2600, 50280), (3000, 43576), (3120, 41900), (3250, 40224), (3352, 39000), (3900, 33520), (4000, 32682), (4160, 31425), (4190, 31200), (4800, 27235), (4875, 26816), (5028, 26000), (5200, 25140), (5447, 24000), (6000, 21788), (6240, 20950), (6285, 20800), (6500, 20112), (6704, 19500), (7800, 16760), (8000, 16341), (8380, 15600), (9750, 13408), (10056, 13000), (10400, 12570), (10475, 12480), (10894, 12000)]