1640747520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 480

約数和(自身を含む): 6204781440

約数和(自身を除く): 4564033920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 59, 60, 64, 68, 71, 72, 80, 85, 90, 96, 102, 118, 120, 128, 136, 142, 144, 153, 160, 170, 177, 180, 192, 204, 213, 236, 240, 255, 256, 272, 284, 288, 295, 306, 320, 340, 354, 355, 360, 384, 408, 426, 472, 480, 510, 512, 531, 544, 568, 576, 590, 612, 639, 640, 680, 708, 710, 720, 765, 768, 816, 852, 885, 944, 960, 1003, 1020, 1062, 1065, 1088, 1136, 1152, 1180, 1207, 1224, 1278, 1280, 1360, 1416, 1420, 1440, 1530, 1536, 1632, 1704, 1770, 1888, 1920, 2006, 2040, 2124, 2130, 2176, 2272, 2304, 2360, 2414, 2448, 2556, 2560, 2655, 2720, 2832, 2840, 2880, 3009, 3060, 3195, 3264, 3408, 3540, 3621, 3776, 3840, 4012, 4080, 4189, 4248, 4260, 4352, 4544, 4608, 4720, 4828, 4896, 5015, 5112, 5310, 5440, 5664, 5680, 5760, 6018, 6035, 6120, 6390, 6528, 6816, 7080, 7242, 7552, 7680, 8024, 8160, 8378, 8496, 8520, 8704, 9027, 9088, 9440, 9656, 9792, 10030, 10224, 10620, 10863, 10880, 11328, 11360, 11520, 12036, 12070, 12240, 12567, 12780, 13056, 13632, 14160, 14484, 15045, 15104, 16048, 16320, 16756, 16992, 17040, 18054, 18105, 18176, 18880, 19312, 19584, 20060, 20448, 20945, 21240, 21726, 21760, 22656, 22720, 23040, 24072, 24140, 24480, 25134, 25560, 26112, 27264, 28320, 28968, 30090, 30208, 32096, 32640, 33512, 33984, 34080, 36108, 36210, 36352, 37701, 37760, 38624, 39168, 40120, 40896, 41890, 42480, 43452, 43520, 45135, 45312, 45440, 48144, 48280, 48960, 50268, 51120, 54315, 54528, 56640, 57936, 60180, 62835, 64192, 65280, 67024, 67968, 68160, 71213, 72216, 72420, 75402, 75520, 77248, 78336, 80240, 81792, 83780, 84960, 86904, 90270, 90624, 90880, 96288, 96560, 97920, 100536, 102240, 108630, 109056, 113280, 115872, 120360, 125670, 128384, 130560, 134048, 135936, 136320, 142426, 144432, 144840, 150804, 151040, 154496, 160480, 163584, 167560, 169920, 173808, 180540, 181760, 188505, 192576, 193120, 195840, 201072, 204480, 213639, 217260, 226560, 231744, 240720, 251340, 256768, 268096, 271872, 272640, 284852, 288864, 289680, 301608, 308992, 320960, 327168, 335120, 339840, 347616, 356065, 361080, 377010, 385152, 386240, 391680, 402144, 408960, 427278, 434520, 453120, 463488, 481440, 502680, 513536, 536192, 545280, 569704, 577728, 579360, 603216, 617984, 640917, 641920, 670240, 679680, 695232, 712130, 722160, 754020, 770304, 772480, 804288, 817920, 854556, 869040, 926976, 962880, 1005360, 1068195, 1072384, 1139408, 1155456, 1158720, 1206432, 1281834, 1283840, 1340480, 1359360, 1390464, 1424260, 1444320, 1508040, 1540608, 1544960, 1608576, 1635840, 1709112, 1738080, 1853952, 1925760, 2010720, 2136390, 2144768, 2278816, 2310912, 2317440, 2412864, 2563668, 2567680, 2680960, 2780928, 2848520, 2888640, 3016080, 3089920, 3204585, 3217152, 3418224, 3476160, 3851520, 4021440, 4272780, 4557632, 4621824, 4634880, 4825728, 5127336, 5361920, 5561856, 5697040, 5777280, 6032160, 6409170, 6434304, 6836448, 6952320, 7703040, 8042880, 8545560, 9115264, 9269760, 9651456, 10254672, 10723840, 11394080, 11554560, 12064320, 12818340, 13672896, 13904640, 16085760, 17091120, 18230528, 19302912, 20509344, 22788160, 23109120, 24128640, 25636680, 27345792, 27809280, 32171520, 34182240, 36461056, 41018688, 45576320, 48257280, 51273360, 54691584, 68364480, 82037376, 91152640, 96514560, 102546720, 109383168, 136728960, 164074752, 182305280, 205093440, 273457920, 328149504, 410186880, 546915840, 820373760, 1640747520]

約数ペア:

[(1, 1640747520), (2, 820373760), (3, 546915840), (4, 410186880), (5, 328149504), (6, 273457920), (8, 205093440), (9, 182305280), (10, 164074752), (12, 136728960), (15, 109383168), (16, 102546720), (17, 96514560), (18, 91152640), (20, 82037376), (24, 68364480), (30, 54691584), (32, 51273360), (34, 48257280), (36, 45576320), (40, 41018688), (45, 36461056), (48, 34182240), (51, 32171520), (59, 27809280), (60, 27345792), (64, 25636680), (68, 24128640), (71, 23109120), (72, 22788160), (80, 20509344), (85, 19302912), (90, 18230528), (96, 17091120), (102, 16085760), (118, 13904640), (120, 13672896), (128, 12818340), (136, 12064320), (142, 11554560), (144, 11394080), (153, 10723840), (160, 10254672), (170, 9651456), (177, 9269760), (180, 9115264), (192, 8545560), (204, 8042880), (213, 7703040), (236, 6952320), (240, 6836448), (255, 6434304), (256, 6409170), (272, 6032160), (284, 5777280), (288, 5697040), (295, 5561856), (306, 5361920), (320, 5127336), (340, 4825728), (354, 4634880), (355, 4621824), (360, 4557632), (384, 4272780), (408, 4021440), (426, 3851520), (472, 3476160), (480, 3418224), (510, 3217152), (512, 3204585), (531, 3089920), (544, 3016080), (568, 2888640), (576, 2848520), (590, 2780928), (612, 2680960), (639, 2567680), (640, 2563668), (680, 2412864), (708, 2317440), (710, 2310912), (720, 2278816), (765, 2144768), (768, 2136390), (816, 2010720), (852, 1925760), (885, 1853952), (944, 1738080), (960, 1709112), (1003, 1635840), (1020, 1608576), (1062, 1544960), (1065, 1540608), (1088, 1508040), (1136, 1444320), (1152, 1424260), (1180, 1390464), (1207, 1359360), (1224, 1340480), (1278, 1283840), (1280, 1281834), (1360, 1206432), (1416, 1158720), (1420, 1155456), (1440, 1139408), (1530, 1072384), (1536, 1068195), (1632, 1005360), (1704, 962880), (1770, 926976), (1888, 869040), (1920, 854556), (2006, 817920), (2040, 804288), (2124, 772480), (2130, 770304), (2176, 754020), (2272, 722160), (2304, 712130), (2360, 695232), (2414, 679680), (2448, 670240), (2556, 641920), (2560, 640917), (2655, 617984), (2720, 603216), (2832, 579360), (2840, 577728), (2880, 569704), (3009, 545280), (3060, 536192), (3195, 513536), (3264, 502680), (3408, 481440), (3540, 463488), (3621, 453120), (3776, 434520), (3840, 427278), (4012, 408960), (4080, 402144), (4189, 391680), (4248, 386240), (4260, 385152), (4352, 377010), (4544, 361080), (4608, 356065), (4720, 347616), (4828, 339840), (4896, 335120), (5015, 327168), (5112, 320960), (5310, 308992), (5440, 301608), (5664, 289680), (5680, 288864), (5760, 284852), (6018, 272640), (6035, 271872), (6120, 268096), (6390, 256768), (6528, 251340), (6816, 240720), (7080, 231744), (7242, 226560), (7552, 217260), (7680, 213639), (8024, 204480), (8160, 201072), (8378, 195840), (8496, 193120), (8520, 192576), (8704, 188505), (9027, 181760), (9088, 180540), (9440, 173808), (9656, 169920), (9792, 167560), (10030, 163584), (10224, 160480), (10620, 154496), (10863, 151040), (10880, 150804), (11328, 144840), (11360, 144432), (11520, 142426), (12036, 136320), (12070, 135936), (12240, 134048), (12567, 130560), (12780, 128384), (13056, 125670), (13632, 120360), (14160, 115872), (14484, 113280), (15045, 109056), (15104, 108630), (16048, 102240), (16320, 100536), (16756, 97920), (16992, 96560), (17040, 96288), (18054, 90880), (18105, 90624), (18176, 90270), (18880, 86904), (19312, 84960), (19584, 83780), (20060, 81792), (20448, 80240), (20945, 78336), (21240, 77248), (21726, 75520), (21760, 75402), (22656, 72420), (22720, 72216), (23040, 71213), (24072, 68160), (24140, 67968), (24480, 67024), (25134, 65280), (25560, 64192), (26112, 62835), (27264, 60180), (28320, 57936), (28968, 56640), (30090, 54528), (30208, 54315), (32096, 51120), (32640, 50268), (33512, 48960), (33984, 48280), (34080, 48144), (36108, 45440), (36210, 45312), (36352, 45135), (37701, 43520), (37760, 43452), (38624, 42480), (39168, 41890), (40120, 40896)]