18319221760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 352

約数和(自身を含む): 53864725248

約数和(自身を除く): 35545503488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 107, 112, 119, 128, 136, 140, 160, 170, 214, 224, 238, 256, 272, 280, 281, 320, 340, 428, 448, 476, 512, 535, 544, 560, 562, 595, 640, 680, 749, 856, 896, 952, 1024, 1070, 1088, 1120, 1124, 1190, 1280, 1360, 1405, 1498, 1712, 1792, 1819, 1904, 1967, 2140, 2176, 2240, 2248, 2380, 2560, 2720, 2810, 2996, 3424, 3584, 3638, 3745, 3808, 3934, 4280, 4352, 4480, 4496, 4760, 4777, 5120, 5440, 5620, 5992, 6848, 7168, 7276, 7490, 7616, 7868, 8560, 8704, 8960, 8992, 9095, 9520, 9554, 9835, 10880, 11240, 11984, 12733, 13696, 14552, 14980, 15232, 15736, 17120, 17408, 17920, 17984, 18190, 19040, 19108, 19670, 21760, 22480, 23885, 23968, 25466, 27392, 29104, 29960, 30067, 30464, 31472, 33439, 34240, 35840, 35968, 36380, 38080, 38216, 39340, 43520, 44960, 47770, 47936, 50932, 54784, 58208, 59920, 60134, 60928, 62944, 63665, 66878, 68480, 71936, 72760, 76160, 76432, 78680, 87040, 89920, 95540, 95872, 101864, 109568, 116416, 119840, 120268, 121856, 125888, 127330, 133756, 136960, 143872, 145520, 150335, 152320, 152864, 157360, 167195, 179840, 191080, 191744, 203728, 210469, 232832, 239680, 240536, 251776, 254660, 267512, 273920, 287744, 291040, 300670, 304640, 305728, 314720, 334390, 359680, 382160, 383488, 407456, 420938, 465664, 479360, 481072, 503552, 509320, 511139, 535024, 547840, 582080, 601340, 609280, 611456, 629440, 668780, 719360, 764320, 766976, 814912, 841876, 931328, 958720, 962144, 1007104, 1018640, 1022278, 1052345, 1070048, 1164160, 1202680, 1222912, 1258880, 1337560, 1438720, 1528640, 1629824, 1683752, 1862656, 1917440, 1924288, 2014208, 2037280, 2044556, 2104690, 2140096, 2328320, 2405360, 2445824, 2517760, 2555695, 2675120, 3057280, 3259648, 3367504, 3577973, 3834880, 3848576, 4074560, 4089112, 4209380, 4280192, 4656640, 4810720, 4891648, 5035520, 5111390, 5350240, 6114560, 6519296, 6735008, 7155946, 7697152, 8149120, 8178224, 8418760, 8560384, 9313280, 9621440, 10071040, 10222780, 10700480, 12229120, 13038592, 13470016, 14311892, 15394304, 16298240, 16356448, 16837520, 17120768, 17889865, 19242880, 20445560, 21400960, 24458240, 26940032, 28623784, 30788608, 32596480, 32712896, 33675040, 34241536, 35779730, 38485760, 40891120, 42801920, 53880064, 57247568, 65192960, 65425792, 67350080, 71559460, 76971520, 81782240, 85603840, 107760128, 114495136, 130851584, 134700160, 143118920, 153943040, 163564480, 171207680, 215520256, 228990272, 261703168, 269400320, 286237840, 327128960, 457980544, 523406336, 538800640, 572475680, 654257920, 915961088, 1077601280, 1144951360, 1308515840, 1831922176, 2289902720, 2617031680, 3663844352, 4579805440, 9159610880, 18319221760]

約数ペア:

[(1, 18319221760), (2, 9159610880), (4, 4579805440), (5, 3663844352), (7, 2617031680), (8, 2289902720), (10, 1831922176), (14, 1308515840), (16, 1144951360), (17, 1077601280), (20, 915961088), (28, 654257920), (32, 572475680), (34, 538800640), (35, 523406336), (40, 457980544), (56, 327128960), (64, 286237840), (68, 269400320), (70, 261703168), (80, 228990272), (85, 215520256), (107, 171207680), (112, 163564480), (119, 153943040), (128, 143118920), (136, 134700160), (140, 130851584), (160, 114495136), (170, 107760128), (214, 85603840), (224, 81782240), (238, 76971520), (256, 71559460), (272, 67350080), (280, 65425792), (281, 65192960), (320, 57247568), (340, 53880064), (428, 42801920), (448, 40891120), (476, 38485760), (512, 35779730), (535, 34241536), (544, 33675040), (560, 32712896), (562, 32596480), (595, 30788608), (640, 28623784), (680, 26940032), (749, 24458240), (856, 21400960), (896, 20445560), (952, 19242880), (1024, 17889865), (1070, 17120768), (1088, 16837520), (1120, 16356448), (1124, 16298240), (1190, 15394304), (1280, 14311892), (1360, 13470016), (1405, 13038592), (1498, 12229120), (1712, 10700480), (1792, 10222780), (1819, 10071040), (1904, 9621440), (1967, 9313280), (2140, 8560384), (2176, 8418760), (2240, 8178224), (2248, 8149120), (2380, 7697152), (2560, 7155946), (2720, 6735008), (2810, 6519296), (2996, 6114560), (3424, 5350240), (3584, 5111390), (3638, 5035520), (3745, 4891648), (3808, 4810720), (3934, 4656640), (4280, 4280192), (4352, 4209380), (4480, 4089112), (4496, 4074560), (4760, 3848576), (4777, 3834880), (5120, 3577973), (5440, 3367504), (5620, 3259648), (5992, 3057280), (6848, 2675120), (7168, 2555695), (7276, 2517760), (7490, 2445824), (7616, 2405360), (7868, 2328320), (8560, 2140096), (8704, 2104690), (8960, 2044556), (8992, 2037280), (9095, 2014208), (9520, 1924288), (9554, 1917440), (9835, 1862656), (10880, 1683752), (11240, 1629824), (11984, 1528640), (12733, 1438720), (13696, 1337560), (14552, 1258880), (14980, 1222912), (15232, 1202680), (15736, 1164160), (17120, 1070048), (17408, 1052345), (17920, 1022278), (17984, 1018640), (18190, 1007104), (19040, 962144), (19108, 958720), (19670, 931328), (21760, 841876), (22480, 814912), (23885, 766976), (23968, 764320), (25466, 719360), (27392, 668780), (29104, 629440), (29960, 611456), (30067, 609280), (30464, 601340), (31472, 582080), (33439, 547840), (34240, 535024), (35840, 511139), (35968, 509320), (36380, 503552), (38080, 481072), (38216, 479360), (39340, 465664), (43520, 420938), (44960, 407456), (47770, 383488), (47936, 382160), (50932, 359680), (54784, 334390), (58208, 314720), (59920, 305728), (60134, 304640), (60928, 300670), (62944, 291040), (63665, 287744), (66878, 273920), (68480, 267512), (71936, 254660), (72760, 251776), (76160, 240536), (76432, 239680), (78680, 232832), (87040, 210469), (89920, 203728), (95540, 191744), (95872, 191080), (101864, 179840), (109568, 167195), (116416, 157360), (119840, 152864), (120268, 152320), (121856, 150335), (125888, 145520), (127330, 143872), (133756, 136960)]