2898165760

素因数分解:

$2^{15}\times 5^1\times 7^2\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 8539341570

約数和(自身を除く): 5641175810

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 361, 380, 392, 448, 490, 512, 532, 560, 608, 640, 665, 722, 760, 784, 896, 931, 980, 1024, 1064, 1120, 1216, 1280, 1330, 1444, 1520, 1568, 1792, 1805, 1862, 1960, 2048, 2128, 2240, 2432, 2527, 2560, 2660, 2888, 3040, 3136, 3584, 3610, 3724, 3920, 4096, 4256, 4480, 4655, 4864, 5054, 5120, 5320, 5776, 6080, 6272, 7168, 7220, 7448, 7840, 8192, 8512, 8960, 9310, 9728, 10108, 10240, 10640, 11552, 12160, 12544, 12635, 14336, 14440, 14896, 15680, 16384, 17024, 17689, 17920, 18620, 19456, 20216, 20480, 21280, 23104, 24320, 25088, 25270, 28672, 28880, 29792, 31360, 32768, 34048, 35378, 35840, 37240, 38912, 40432, 40960, 42560, 46208, 48640, 50176, 50540, 57344, 57760, 59584, 62720, 68096, 70756, 71680, 74480, 77824, 80864, 81920, 85120, 88445, 92416, 97280, 100352, 101080, 114688, 115520, 119168, 125440, 136192, 141512, 143360, 148960, 155648, 161728, 163840, 170240, 176890, 184832, 194560, 200704, 202160, 229376, 231040, 238336, 250880, 272384, 283024, 286720, 297920, 311296, 323456, 340480, 353780, 369664, 389120, 401408, 404320, 462080, 476672, 501760, 544768, 566048, 573440, 595840, 622592, 646912, 680960, 707560, 739328, 778240, 802816, 808640, 924160, 953344, 1003520, 1089536, 1132096, 1146880, 1191680, 1293824, 1361920, 1415120, 1478656, 1556480, 1605632, 1617280, 1848320, 1906688, 2007040, 2179072, 2264192, 2383360, 2587648, 2723840, 2830240, 2957312, 3112960, 3234560, 3696640, 3813376, 4014080, 4358144, 4528384, 4766720, 5175296, 5447680, 5660480, 5914624, 6469120, 7393280, 7626752, 8028160, 9056768, 9533440, 10350592, 10895360, 11320960, 11829248, 12938240, 14786560, 15253504, 18113536, 19066880, 20701184, 21790720, 22641920, 25876480, 29573120, 30507008, 36227072, 38133760, 41402368, 45283840, 51752960, 59146240, 72454144, 76267520, 82804736, 90567680, 103505920, 144908288, 152535040, 181135360, 207011840, 289816576, 362270720, 414023680, 579633152, 724541440, 1449082880, 2898165760]

約数ペア:

[(1, 2898165760), (2, 1449082880), (4, 724541440), (5, 579633152), (7, 414023680), (8, 362270720), (10, 289816576), (14, 207011840), (16, 181135360), (19, 152535040), (20, 144908288), (28, 103505920), (32, 90567680), (35, 82804736), (38, 76267520), (40, 72454144), (49, 59146240), (56, 51752960), (64, 45283840), (70, 41402368), (76, 38133760), (80, 36227072), (95, 30507008), (98, 29573120), (112, 25876480), (128, 22641920), (133, 21790720), (140, 20701184), (152, 19066880), (160, 18113536), (190, 15253504), (196, 14786560), (224, 12938240), (245, 11829248), (256, 11320960), (266, 10895360), (280, 10350592), (304, 9533440), (320, 9056768), (361, 8028160), (380, 7626752), (392, 7393280), (448, 6469120), (490, 5914624), (512, 5660480), (532, 5447680), (560, 5175296), (608, 4766720), (640, 4528384), (665, 4358144), (722, 4014080), (760, 3813376), (784, 3696640), (896, 3234560), (931, 3112960), (980, 2957312), (1024, 2830240), (1064, 2723840), (1120, 2587648), (1216, 2383360), (1280, 2264192), (1330, 2179072), (1444, 2007040), (1520, 1906688), (1568, 1848320), (1792, 1617280), (1805, 1605632), (1862, 1556480), (1960, 1478656), (2048, 1415120), (2128, 1361920), (2240, 1293824), (2432, 1191680), (2527, 1146880), (2560, 1132096), (2660, 1089536), (2888, 1003520), (3040, 953344), (3136, 924160), (3584, 808640), (3610, 802816), (3724, 778240), (3920, 739328), (4096, 707560), (4256, 680960), (4480, 646912), (4655, 622592), (4864, 595840), (5054, 573440), (5120, 566048), (5320, 544768), (5776, 501760), (6080, 476672), (6272, 462080), (7168, 404320), (7220, 401408), (7448, 389120), (7840, 369664), (8192, 353780), (8512, 340480), (8960, 323456), (9310, 311296), (9728, 297920), (10108, 286720), (10240, 283024), (10640, 272384), (11552, 250880), (12160, 238336), (12544, 231040), (12635, 229376), (14336, 202160), (14440, 200704), (14896, 194560), (15680, 184832), (16384, 176890), (17024, 170240), (17689, 163840), (17920, 161728), (18620, 155648), (19456, 148960), (20216, 143360), (20480, 141512), (21280, 136192), (23104, 125440), (24320, 119168), (25088, 115520), (25270, 114688), (28672, 101080), (28880, 100352), (29792, 97280), (31360, 92416), (32768, 88445), (34048, 85120), (35378, 81920), (35840, 80864), (37240, 77824), (38912, 74480), (40432, 71680), (40960, 70756), (42560, 68096), (46208, 62720), (48640, 59584), (50176, 57760), (50540, 57344)]