891985920

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 448

約数和(自身を含む): 3510418176

約数和(自身を除く): 2618432256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 61, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 122, 128, 136, 140, 160, 168, 170, 183, 192, 204, 210, 224, 238, 240, 244, 255, 256, 272, 280, 305, 320, 336, 340, 357, 366, 384, 408, 420, 427, 448, 476, 480, 488, 510, 512, 544, 560, 595, 610, 640, 672, 680, 714, 732, 768, 816, 840, 854, 896, 915, 952, 960, 976, 1020, 1024, 1037, 1088, 1120, 1190, 1220, 1280, 1281, 1344, 1360, 1428, 1464, 1536, 1632, 1680, 1708, 1785, 1792, 1830, 1904, 1920, 1952, 2040, 2048, 2074, 2135, 2176, 2240, 2380, 2440, 2560, 2562, 2688, 2720, 2856, 2928, 3072, 3111, 3264, 3360, 3416, 3570, 3584, 3660, 3808, 3840, 3904, 4080, 4096, 4148, 4270, 4352, 4480, 4760, 4880, 5120, 5124, 5185, 5376, 5440, 5712, 5856, 6144, 6222, 6405, 6528, 6720, 6832, 7140, 7168, 7259, 7320, 7616, 7680, 7808, 8160, 8192, 8296, 8540, 8704, 8960, 9520, 9760, 10240, 10248, 10370, 10752, 10880, 11424, 11712, 12288, 12444, 12810, 13056, 13440, 13664, 14280, 14336, 14518, 14640, 15232, 15360, 15555, 15616, 16320, 16592, 17080, 17408, 17920, 19040, 19520, 20480, 20496, 20740, 21504, 21760, 21777, 22848, 23424, 24576, 24888, 25620, 26112, 26880, 27328, 28560, 28672, 29036, 29280, 30464, 30720, 31110, 31232, 32640, 33184, 34160, 34816, 35840, 36295, 38080, 39040, 40960, 40992, 41480, 43008, 43520, 43554, 45696, 46848, 49776, 51240, 52224, 53760, 54656, 57120, 57344, 58072, 58560, 60928, 61440, 62220, 62464, 65280, 66368, 68320, 69632, 71680, 72590, 76160, 78080, 81984, 82960, 86016, 87040, 87108, 91392, 93696, 99552, 102480, 104448, 107520, 108885, 109312, 114240, 116144, 117120, 121856, 122880, 124440, 124928, 130560, 132736, 136640, 139264, 143360, 145180, 152320, 156160, 163968, 165920, 172032, 174080, 174216, 182784, 187392, 199104, 204960, 208896, 215040, 217770, 218624, 228480, 232288, 234240, 243712, 248880, 249856, 261120, 265472, 273280, 286720, 290360, 304640, 312320, 327936, 331840, 348160, 348432, 365568, 374784, 398208, 409920, 417792, 430080, 435540, 437248, 456960, 464576, 468480, 487424, 497760, 499712, 522240, 530944, 546560, 580720, 609280, 624640, 655872, 663680, 696320, 696864, 731136, 749568, 796416, 819840, 860160, 871080, 874496, 913920, 929152, 936960, 974848, 995520, 1044480, 1061888, 1093120, 1161440, 1218560, 1249280, 1311744, 1327360, 1393728, 1462272, 1499136, 1592832, 1639680, 1742160, 1748992, 1827840, 1858304, 1873920, 1991040, 2088960, 2123776, 2186240, 2322880, 2437120, 2498560, 2623488, 2654720, 2787456, 2924544, 3185664, 3279360, 3484320, 3497984, 3655680, 3716608, 3747840, 3982080, 4247552, 4372480, 4645760, 4874240, 5246976, 5309440, 5574912, 6371328, 6558720, 6968640, 7311360, 7433216, 7495680, 7964160, 8495104, 8744960, 9291520, 10493952, 10618880, 11149824, 12742656, 13117440, 13937280, 14622720, 14866432, 15928320, 17489920, 18583040, 21237760, 22299648, 25485312, 26234880, 27874560, 29732864, 31856640, 37166080, 42475520, 44599296, 52469760, 55749120, 59465728, 63713280, 74332160, 89198592, 111498240, 127426560, 148664320, 178397184, 222996480, 297328640, 445992960, 891985920]

約数ペア:

[(1, 891985920), (2, 445992960), (3, 297328640), (4, 222996480), (5, 178397184), (6, 148664320), (7, 127426560), (8, 111498240), (10, 89198592), (12, 74332160), (14, 63713280), (15, 59465728), (16, 55749120), (17, 52469760), (20, 44599296), (21, 42475520), (24, 37166080), (28, 31856640), (30, 29732864), (32, 27874560), (34, 26234880), (35, 25485312), (40, 22299648), (42, 21237760), (48, 18583040), (51, 17489920), (56, 15928320), (60, 14866432), (61, 14622720), (64, 13937280), (68, 13117440), (70, 12742656), (80, 11149824), (84, 10618880), (85, 10493952), (96, 9291520), (102, 8744960), (105, 8495104), (112, 7964160), (119, 7495680), (120, 7433216), (122, 7311360), (128, 6968640), (136, 6558720), (140, 6371328), (160, 5574912), (168, 5309440), (170, 5246976), (183, 4874240), (192, 4645760), (204, 4372480), (210, 4247552), (224, 3982080), (238, 3747840), (240, 3716608), (244, 3655680), (255, 3497984), (256, 3484320), (272, 3279360), (280, 3185664), (305, 2924544), (320, 2787456), (336, 2654720), (340, 2623488), (357, 2498560), (366, 2437120), (384, 2322880), (408, 2186240), (420, 2123776), (427, 2088960), (448, 1991040), (476, 1873920), (480, 1858304), (488, 1827840), (510, 1748992), (512, 1742160), (544, 1639680), (560, 1592832), (595, 1499136), (610, 1462272), (640, 1393728), (672, 1327360), (680, 1311744), (714, 1249280), (732, 1218560), (768, 1161440), (816, 1093120), (840, 1061888), (854, 1044480), (896, 995520), (915, 974848), (952, 936960), (960, 929152), (976, 913920), (1020, 874496), (1024, 871080), (1037, 860160), (1088, 819840), (1120, 796416), (1190, 749568), (1220, 731136), (1280, 696864), (1281, 696320), (1344, 663680), (1360, 655872), (1428, 624640), (1464, 609280), (1536, 580720), (1632, 546560), (1680, 530944), (1708, 522240), (1785, 499712), (1792, 497760), (1830, 487424), (1904, 468480), (1920, 464576), (1952, 456960), (2040, 437248), (2048, 435540), (2074, 430080), (2135, 417792), (2176, 409920), (2240, 398208), (2380, 374784), (2440, 365568), (2560, 348432), (2562, 348160), (2688, 331840), (2720, 327936), (2856, 312320), (2928, 304640), (3072, 290360), (3111, 286720), (3264, 273280), (3360, 265472), (3416, 261120), (3570, 249856), (3584, 248880), (3660, 243712), (3808, 234240), (3840, 232288), (3904, 228480), (4080, 218624), (4096, 217770), (4148, 215040), (4270, 208896), (4352, 204960), (4480, 199104), (4760, 187392), (4880, 182784), (5120, 174216), (5124, 174080), (5185, 172032), (5376, 165920), (5440, 163968), (5712, 156160), (5856, 152320), (6144, 145180), (6222, 143360), (6405, 139264), (6528, 136640), (6720, 132736), (6832, 130560), (7140, 124928), (7168, 124440), (7259, 122880), (7320, 121856), (7616, 117120), (7680, 116144), (7808, 114240), (8160, 109312), (8192, 108885), (8296, 107520), (8540, 104448), (8704, 102480), (8960, 99552), (9520, 93696), (9760, 91392), (10240, 87108), (10248, 87040), (10370, 86016), (10752, 82960), (10880, 81984), (11424, 78080), (11712, 76160), (12288, 72590), (12444, 71680), (12810, 69632), (13056, 68320), (13440, 66368), (13664, 65280), (14280, 62464), (14336, 62220), (14518, 61440), (14640, 60928), (15232, 58560), (15360, 58072), (15555, 57344), (15616, 57120), (16320, 54656), (16592, 53760), (17080, 52224), (17408, 51240), (17920, 49776), (19040, 46848), (19520, 45696), (20480, 43554), (20496, 43520), (20740, 43008), (21504, 41480), (21760, 40992), (21777, 40960), (22848, 39040), (23424, 38080), (24576, 36295), (24888, 35840), (25620, 34816), (26112, 34160), (26880, 33184), (27328, 32640), (28560, 31232), (28672, 31110), (29036, 30720), (29280, 30464)]