6821504000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 176

約数和(自身を含む): 17186448240

約数和(自身を除く): 10364944240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 137, 160, 200, 250, 256, 274, 320, 389, 400, 500, 512, 548, 640, 685, 778, 800, 1000, 1024, 1096, 1280, 1370, 1556, 1600, 1945, 2000, 2192, 2560, 2740, 3112, 3200, 3425, 3890, 4000, 4384, 5120, 5480, 6224, 6400, 6850, 7780, 8000, 8768, 9725, 10960, 12448, 12800, 13700, 15560, 16000, 17125, 17536, 19450, 21920, 24896, 25600, 27400, 31120, 32000, 34250, 35072, 38900, 43840, 48625, 49792, 53293, 54800, 62240, 64000, 68500, 70144, 77800, 87680, 97250, 99584, 106586, 109600, 124480, 128000, 137000, 140288, 155600, 175360, 194500, 199168, 213172, 219200, 248960, 266465, 274000, 311200, 350720, 389000, 398336, 426344, 438400, 497920, 532930, 548000, 622400, 701440, 778000, 852688, 876800, 995840, 1065860, 1096000, 1244800, 1332325, 1556000, 1705376, 1753600, 1991680, 2131720, 2192000, 2489600, 2664650, 3112000, 3410752, 3507200, 4263440, 4384000, 4979200, 5329300, 6224000, 6661625, 6821504, 8526880, 8768000, 9958400, 10658600, 12448000, 13323250, 13643008, 17053760, 17536000, 21317200, 24896000, 26646500, 27286016, 34107520, 42634400, 49792000, 53293000, 54572032, 68215040, 85268800, 106586000, 136430080, 170537600, 213172000, 272860160, 341075200, 426344000, 682150400, 852688000, 1364300800, 1705376000, 3410752000, 6821504000]

約数ペア:

[(1, 6821504000), (2, 3410752000), (4, 1705376000), (5, 1364300800), (8, 852688000), (10, 682150400), (16, 426344000), (20, 341075200), (25, 272860160), (32, 213172000), (40, 170537600), (50, 136430080), (64, 106586000), (80, 85268800), (100, 68215040), (125, 54572032), (128, 53293000), (137, 49792000), (160, 42634400), (200, 34107520), (250, 27286016), (256, 26646500), (274, 24896000), (320, 21317200), (389, 17536000), (400, 17053760), (500, 13643008), (512, 13323250), (548, 12448000), (640, 10658600), (685, 9958400), (778, 8768000), (800, 8526880), (1000, 6821504), (1024, 6661625), (1096, 6224000), (1280, 5329300), (1370, 4979200), (1556, 4384000), (1600, 4263440), (1945, 3507200), (2000, 3410752), (2192, 3112000), (2560, 2664650), (2740, 2489600), (3112, 2192000), (3200, 2131720), (3425, 1991680), (3890, 1753600), (4000, 1705376), (4384, 1556000), (5120, 1332325), (5480, 1244800), (6224, 1096000), (6400, 1065860), (6850, 995840), (7780, 876800), (8000, 852688), (8768, 778000), (9725, 701440), (10960, 622400), (12448, 548000), (12800, 532930), (13700, 497920), (15560, 438400), (16000, 426344), (17125, 398336), (17536, 389000), (19450, 350720), (21920, 311200), (24896, 274000), (25600, 266465), (27400, 248960), (31120, 219200), (32000, 213172), (34250, 199168), (35072, 194500), (38900, 175360), (43840, 155600), (48625, 140288), (49792, 137000), (53293, 128000), (54800, 124480), (62240, 109600), (64000, 106586), (68500, 99584), (70144, 97250), (77800, 87680)]