285726720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 934053120

約数和(自身を除く): 648326400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 131, 142, 160, 192, 213, 240, 256, 262, 284, 320, 355, 384, 393, 426, 480, 512, 524, 568, 640, 655, 710, 768, 786, 852, 960, 1024, 1048, 1065, 1136, 1280, 1310, 1420, 1536, 1572, 1704, 1920, 1965, 2048, 2096, 2130, 2272, 2560, 2620, 2840, 3072, 3144, 3408, 3840, 3930, 4192, 4260, 4544, 5120, 5240, 5680, 6144, 6288, 6816, 7680, 7860, 8384, 8520, 9088, 9301, 10240, 10480, 11360, 12576, 13632, 15360, 15720, 16768, 17040, 18176, 18602, 20960, 22720, 25152, 27264, 27903, 30720, 31440, 33536, 34080, 36352, 37204, 41920, 45440, 46505, 50304, 54528, 55806, 62880, 67072, 68160, 72704, 74408, 83840, 90880, 93010, 100608, 109056, 111612, 125760, 134144, 136320, 139515, 145408, 148816, 167680, 181760, 186020, 201216, 218112, 223224, 251520, 268288, 272640, 279030, 297632, 335360, 363520, 372040, 402432, 436224, 446448, 503040, 545280, 558060, 595264, 670720, 727040, 744080, 804864, 892896, 1006080, 1090560, 1116120, 1190528, 1341440, 1488160, 1785792, 2012160, 2181120, 2232240, 2381056, 2976320, 3571584, 4024320, 4464480, 4762112, 5952640, 7143168, 8928960, 9524224, 11905280, 14286336, 17857920, 19048448, 23810560, 28572672, 35715840, 47621120, 57145344, 71431680, 95242240, 142863360, 285726720]

約数ペア:

[(1, 285726720), (2, 142863360), (3, 95242240), (4, 71431680), (5, 57145344), (6, 47621120), (8, 35715840), (10, 28572672), (12, 23810560), (15, 19048448), (16, 17857920), (20, 14286336), (24, 11905280), (30, 9524224), (32, 8928960), (40, 7143168), (48, 5952640), (60, 4762112), (64, 4464480), (71, 4024320), (80, 3571584), (96, 2976320), (120, 2381056), (128, 2232240), (131, 2181120), (142, 2012160), (160, 1785792), (192, 1488160), (213, 1341440), (240, 1190528), (256, 1116120), (262, 1090560), (284, 1006080), (320, 892896), (355, 804864), (384, 744080), (393, 727040), (426, 670720), (480, 595264), (512, 558060), (524, 545280), (568, 503040), (640, 446448), (655, 436224), (710, 402432), (768, 372040), (786, 363520), (852, 335360), (960, 297632), (1024, 279030), (1048, 272640), (1065, 268288), (1136, 251520), (1280, 223224), (1310, 218112), (1420, 201216), (1536, 186020), (1572, 181760), (1704, 167680), (1920, 148816), (1965, 145408), (2048, 139515), (2096, 136320), (2130, 134144), (2272, 125760), (2560, 111612), (2620, 109056), (2840, 100608), (3072, 93010), (3144, 90880), (3408, 83840), (3840, 74408), (3930, 72704), (4192, 68160), (4260, 67072), (4544, 62880), (5120, 55806), (5240, 54528), (5680, 50304), (6144, 46505), (6288, 45440), (6816, 41920), (7680, 37204), (7860, 36352), (8384, 34080), (8520, 33536), (9088, 31440), (9301, 30720), (10240, 27903), (10480, 27264), (11360, 25152), (12576, 22720), (13632, 20960), (15360, 18602), (15720, 18176), (16768, 17040)]