8049374720

素因数分解:

$2^9\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:608

約数の個数: 160

約数和(自身を含む): 19820829600

約数和(自身を除く): 11771454880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 137, 160, 236, 256, 274, 295, 320, 389, 472, 512, 548, 590, 640, 685, 778, 944, 1096, 1180, 1280, 1370, 1556, 1888, 1945, 2192, 2360, 2560, 2740, 3112, 3776, 3890, 4384, 4720, 5480, 6224, 7552, 7780, 8083, 8768, 9440, 10960, 12448, 15104, 15560, 16166, 17536, 18880, 21920, 22951, 24896, 30208, 31120, 32332, 35072, 37760, 40415, 43840, 45902, 49792, 53293, 62240, 64664, 70144, 75520, 80830, 87680, 91804, 99584, 106586, 114755, 124480, 129328, 151040, 161660, 175360, 183608, 199168, 213172, 229510, 248960, 258656, 266465, 323320, 350720, 367216, 426344, 459020, 497920, 517312, 532930, 646640, 734432, 852688, 918040, 995840, 1034624, 1065860, 1293280, 1468864, 1705376, 1836080, 2069248, 2131720, 2586560, 2937728, 3144287, 3410752, 3672160, 4138496, 4263440, 5173120, 5875456, 6288574, 6821504, 7344320, 8526880, 10346240, 11750912, 12577148, 13643008, 14688640, 15721435, 17053760, 20692480, 25154296, 27286016, 29377280, 31442870, 34107520, 50308592, 58754560, 62885740, 68215040, 100617184, 125771480, 136430080, 201234368, 251542960, 402468736, 503085920, 804937472, 1006171840, 1609874944, 2012343680, 4024687360, 8049374720]

約数ペア:

[(1, 8049374720), (2, 4024687360), (4, 2012343680), (5, 1609874944), (8, 1006171840), (10, 804937472), (16, 503085920), (20, 402468736), (32, 251542960), (40, 201234368), (59, 136430080), (64, 125771480), (80, 100617184), (118, 68215040), (128, 62885740), (137, 58754560), (160, 50308592), (236, 34107520), (256, 31442870), (274, 29377280), (295, 27286016), (320, 25154296), (389, 20692480), (472, 17053760), (512, 15721435), (548, 14688640), (590, 13643008), (640, 12577148), (685, 11750912), (778, 10346240), (944, 8526880), (1096, 7344320), (1180, 6821504), (1280, 6288574), (1370, 5875456), (1556, 5173120), (1888, 4263440), (1945, 4138496), (2192, 3672160), (2360, 3410752), (2560, 3144287), (2740, 2937728), (3112, 2586560), (3776, 2131720), (3890, 2069248), (4384, 1836080), (4720, 1705376), (5480, 1468864), (6224, 1293280), (7552, 1065860), (7780, 1034624), (8083, 995840), (8768, 918040), (9440, 852688), (10960, 734432), (12448, 646640), (15104, 532930), (15560, 517312), (16166, 497920), (17536, 459020), (18880, 426344), (21920, 367216), (22951, 350720), (24896, 323320), (30208, 266465), (31120, 258656), (32332, 248960), (35072, 229510), (37760, 213172), (40415, 199168), (43840, 183608), (45902, 175360), (49792, 161660), (53293, 151040), (62240, 129328), (64664, 124480), (70144, 114755), (75520, 106586), (80830, 99584), (87680, 91804)]