439900160

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 1348008480

約数和(自身を除く): 908108320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 64, 68, 70, 76, 80, 85, 95, 112, 119, 128, 133, 136, 140, 152, 160, 170, 190, 224, 238, 256, 266, 272, 280, 304, 320, 323, 340, 361, 380, 448, 476, 512, 532, 544, 560, 595, 608, 640, 646, 665, 680, 722, 760, 896, 952, 1024, 1064, 1088, 1120, 1190, 1216, 1280, 1292, 1330, 1360, 1444, 1520, 1615, 1792, 1805, 1904, 2048, 2128, 2176, 2240, 2261, 2380, 2432, 2527, 2560, 2584, 2660, 2720, 2888, 3040, 3230, 3584, 3610, 3808, 4256, 4352, 4480, 4522, 4760, 4864, 5054, 5120, 5168, 5320, 5440, 5776, 6080, 6137, 6460, 7168, 7220, 7616, 8512, 8704, 8960, 9044, 9520, 9728, 10108, 10240, 10336, 10640, 10880, 11305, 11552, 12160, 12274, 12635, 12920, 14336, 14440, 15232, 17024, 17408, 17920, 18088, 19040, 19456, 20216, 20672, 21280, 21760, 22610, 23104, 24320, 24548, 25270, 25840, 28880, 30464, 30685, 34048, 34816, 35840, 36176, 38080, 38912, 40432, 41344, 42560, 42959, 43520, 45220, 46208, 48640, 49096, 50540, 51680, 57760, 60928, 61370, 68096, 71680, 72352, 76160, 80864, 82688, 85120, 85918, 87040, 90440, 92416, 97280, 98192, 101080, 103360, 115520, 121856, 122740, 136192, 144704, 152320, 161728, 165376, 170240, 171836, 174080, 180880, 184832, 194560, 196384, 202160, 206720, 214795, 231040, 243712, 245480, 272384, 289408, 304640, 323456, 330752, 340480, 343672, 361760, 369664, 392768, 404320, 413440, 429590, 462080, 490960, 578816, 609280, 646912, 661504, 680960, 687344, 723520, 739328, 785536, 808640, 826880, 859180, 924160, 981920, 1157632, 1218560, 1293824, 1361920, 1374688, 1447040, 1571072, 1617280, 1653760, 1718360, 1848320, 1963840, 2315264, 2587648, 2749376, 2894080, 3142144, 3234560, 3307520, 3436720, 3696640, 3927680, 4630528, 5175296, 5498752, 5788160, 6284288, 6469120, 6873440, 7855360, 10997504, 11576320, 12568576, 12938240, 13746880, 15710720, 21995008, 23152640, 25876480, 27493760, 31421440, 43990016, 54987520, 62842880, 87980032, 109975040, 219950080, 439900160]

約数ペア:

[(1, 439900160), (2, 219950080), (4, 109975040), (5, 87980032), (7, 62842880), (8, 54987520), (10, 43990016), (14, 31421440), (16, 27493760), (17, 25876480), (19, 23152640), (20, 21995008), (28, 15710720), (32, 13746880), (34, 12938240), (35, 12568576), (38, 11576320), (40, 10997504), (56, 7855360), (64, 6873440), (68, 6469120), (70, 6284288), (76, 5788160), (80, 5498752), (85, 5175296), (95, 4630528), (112, 3927680), (119, 3696640), (128, 3436720), (133, 3307520), (136, 3234560), (140, 3142144), (152, 2894080), (160, 2749376), (170, 2587648), (190, 2315264), (224, 1963840), (238, 1848320), (256, 1718360), (266, 1653760), (272, 1617280), (280, 1571072), (304, 1447040), (320, 1374688), (323, 1361920), (340, 1293824), (361, 1218560), (380, 1157632), (448, 981920), (476, 924160), (512, 859180), (532, 826880), (544, 808640), (560, 785536), (595, 739328), (608, 723520), (640, 687344), (646, 680960), (665, 661504), (680, 646912), (722, 609280), (760, 578816), (896, 490960), (952, 462080), (1024, 429590), (1064, 413440), (1088, 404320), (1120, 392768), (1190, 369664), (1216, 361760), (1280, 343672), (1292, 340480), (1330, 330752), (1360, 323456), (1444, 304640), (1520, 289408), (1615, 272384), (1792, 245480), (1805, 243712), (1904, 231040), (2048, 214795), (2128, 206720), (2176, 202160), (2240, 196384), (2261, 194560), (2380, 184832), (2432, 180880), (2527, 174080), (2560, 171836), (2584, 170240), (2660, 165376), (2720, 161728), (2888, 152320), (3040, 144704), (3230, 136192), (3584, 122740), (3610, 121856), (3808, 115520), (4256, 103360), (4352, 101080), (4480, 98192), (4522, 97280), (4760, 92416), (4864, 90440), (5054, 87040), (5120, 85918), (5168, 85120), (5320, 82688), (5440, 80864), (5776, 76160), (6080, 72352), (6137, 71680), (6460, 68096), (7168, 61370), (7220, 60928), (7616, 57760), (8512, 51680), (8704, 50540), (8960, 49096), (9044, 48640), (9520, 46208), (9728, 45220), (10108, 43520), (10240, 42959), (10336, 42560), (10640, 41344), (10880, 40432), (11305, 38912), (11552, 38080), (12160, 36176), (12274, 35840), (12635, 34816), (12920, 34048), (14336, 30685), (14440, 30464), (15232, 28880), (17024, 25840), (17408, 25270), (17920, 24548), (18088, 24320), (19040, 23104), (19456, 22610), (20216, 21760), (20672, 21280)]