20609710080

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 384

約数和(自身を含む): 68355705600

約数和(自身を除く): 47745995520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 83, 96, 118, 120, 128, 137, 160, 166, 177, 192, 236, 240, 249, 256, 274, 295, 320, 332, 354, 384, 411, 415, 472, 480, 498, 512, 548, 590, 640, 664, 685, 708, 768, 822, 830, 885, 944, 960, 996, 1024, 1096, 1180, 1245, 1280, 1328, 1370, 1416, 1536, 1644, 1660, 1770, 1888, 1920, 1992, 2048, 2055, 2192, 2360, 2490, 2560, 2656, 2740, 2832, 3072, 3288, 3320, 3540, 3776, 3840, 3984, 4110, 4384, 4720, 4897, 4980, 5120, 5312, 5480, 5664, 6144, 6576, 6640, 7080, 7552, 7680, 7968, 8083, 8220, 8768, 9440, 9794, 9960, 10240, 10624, 10960, 11328, 11371, 13152, 13280, 14160, 14691, 15104, 15360, 15936, 16166, 16440, 17536, 18880, 19588, 19920, 21248, 21920, 22656, 22742, 24249, 24485, 26304, 26560, 28320, 29382, 30208, 30720, 31872, 32332, 32880, 34113, 35072, 37760, 39176, 39840, 40415, 42496, 43840, 45312, 45484, 48498, 48970, 52608, 53120, 56640, 56855, 58764, 60416, 63744, 64664, 65760, 68226, 70144, 73455, 75520, 78352, 79680, 80830, 84992, 87680, 90624, 90968, 96996, 97940, 105216, 106240, 113280, 113710, 117528, 120832, 121245, 127488, 129328, 131520, 136452, 140288, 146910, 151040, 156704, 159360, 161660, 169984, 170565, 175360, 181248, 181936, 193992, 195880, 210432, 212480, 226560, 227420, 235056, 242490, 254976, 258656, 263040, 272904, 280576, 293820, 302080, 313408, 318720, 323320, 341130, 350720, 362496, 363872, 387984, 391760, 420864, 424960, 453120, 454840, 470112, 484980, 509952, 517312, 526080, 545808, 587640, 604160, 626816, 637440, 646640, 670889, 682260, 701440, 727744, 775968, 783520, 841728, 849920, 906240, 909680, 940224, 969960, 1034624, 1052160, 1091616, 1175280, 1253632, 1274880, 1293280, 1341778, 1364520, 1402880, 1455488, 1551936, 1567040, 1812480, 1819360, 1880448, 1939920, 2012667, 2069248, 2104320, 2183232, 2350560, 2507264, 2549760, 2586560, 2683556, 2729040, 2910976, 3103872, 3134080, 3354445, 3638720, 3760896, 3879840, 4025334, 4138496, 4208640, 4366464, 4701120, 5014528, 5173120, 5367112, 5458080, 5821952, 6207744, 6268160, 6708890, 7277440, 7521792, 7759680, 8050668, 8276992, 8732928, 9402240, 10029056, 10063335, 10346240, 10734224, 10916160, 11643904, 12415488, 12536320, 13417780, 14554880, 15043584, 15519360, 16101336, 16553984, 17465856, 18804480, 20126670, 20692480, 21468448, 21832320, 23287808, 24830976, 25072640, 26835560, 29109760, 30087168, 31038720, 32202672, 34931712, 37608960, 40253340, 41384960, 42936896, 43664640, 49661952, 50145280, 53671120, 58219520, 62077440, 64405344, 69863424, 75217920, 80506680, 82769920, 85873792, 87329280, 107342240, 116439040, 124154880, 128810688, 150435840, 161013360, 171747584, 174658560, 214684480, 248309760, 257621376, 322026720, 343495168, 349317120, 429368960, 515242752, 644053440, 686990336, 858737920, 1030485504, 1288106880, 1373980672, 1717475840, 2060971008, 2576213760, 3434951680, 4121942016, 5152427520, 6869903360, 10304855040, 20609710080]

約数ペア:

[(1, 20609710080), (2, 10304855040), (3, 6869903360), (4, 5152427520), (5, 4121942016), (6, 3434951680), (8, 2576213760), (10, 2060971008), (12, 1717475840), (15, 1373980672), (16, 1288106880), (20, 1030485504), (24, 858737920), (30, 686990336), (32, 644053440), (40, 515242752), (48, 429368960), (59, 349317120), (60, 343495168), (64, 322026720), (80, 257621376), (83, 248309760), (96, 214684480), (118, 174658560), (120, 171747584), (128, 161013360), (137, 150435840), (160, 128810688), (166, 124154880), (177, 116439040), (192, 107342240), (236, 87329280), (240, 85873792), (249, 82769920), (256, 80506680), (274, 75217920), (295, 69863424), (320, 64405344), (332, 62077440), (354, 58219520), (384, 53671120), (411, 50145280), (415, 49661952), (472, 43664640), (480, 42936896), (498, 41384960), (512, 40253340), (548, 37608960), (590, 34931712), (640, 32202672), (664, 31038720), (685, 30087168), (708, 29109760), (768, 26835560), (822, 25072640), (830, 24830976), (885, 23287808), (944, 21832320), (960, 21468448), (996, 20692480), (1024, 20126670), (1096, 18804480), (1180, 17465856), (1245, 16553984), (1280, 16101336), (1328, 15519360), (1370, 15043584), (1416, 14554880), (1536, 13417780), (1644, 12536320), (1660, 12415488), (1770, 11643904), (1888, 10916160), (1920, 10734224), (1992, 10346240), (2048, 10063335), (2055, 10029056), (2192, 9402240), (2360, 8732928), (2490, 8276992), (2560, 8050668), (2656, 7759680), (2740, 7521792), (2832, 7277440), (3072, 6708890), (3288, 6268160), (3320, 6207744), (3540, 5821952), (3776, 5458080), (3840, 5367112), (3984, 5173120), (4110, 5014528), (4384, 4701120), (4720, 4366464), (4897, 4208640), (4980, 4138496), (5120, 4025334), (5312, 3879840), (5480, 3760896), (5664, 3638720), (6144, 3354445), (6576, 3134080), (6640, 3103872), (7080, 2910976), (7552, 2729040), (7680, 2683556), (7968, 2586560), (8083, 2549760), (8220, 2507264), (8768, 2350560), (9440, 2183232), (9794, 2104320), (9960, 2069248), (10240, 2012667), (10624, 1939920), (10960, 1880448), (11328, 1819360), (11371, 1812480), (13152, 1567040), (13280, 1551936), (14160, 1455488), (14691, 1402880), (15104, 1364520), (15360, 1341778), (15936, 1293280), (16166, 1274880), (16440, 1253632), (17536, 1175280), (18880, 1091616), (19588, 1052160), (19920, 1034624), (21248, 969960), (21920, 940224), (22656, 909680), (22742, 906240), (24249, 849920), (24485, 841728), (26304, 783520), (26560, 775968), (28320, 727744), (29382, 701440), (30208, 682260), (30720, 670889), (31872, 646640), (32332, 637440), (32880, 626816), (34113, 604160), (35072, 587640), (37760, 545808), (39176, 526080), (39840, 517312), (40415, 509952), (42496, 484980), (43840, 470112), (45312, 454840), (45484, 453120), (48498, 424960), (48970, 420864), (52608, 391760), (53120, 387984), (56640, 363872), (56855, 362496), (58764, 350720), (60416, 341130), (63744, 323320), (64664, 318720), (65760, 313408), (68226, 302080), (70144, 293820), (73455, 280576), (75520, 272904), (78352, 263040), (79680, 258656), (80830, 254976), (84992, 242490), (87680, 235056), (90624, 227420), (90968, 226560), (96996, 212480), (97940, 210432), (105216, 195880), (106240, 193992), (113280, 181936), (113710, 181248), (117528, 175360), (120832, 170565), (121245, 169984), (127488, 161660), (129328, 159360), (131520, 156704), (136452, 151040), (140288, 146910)]