1690563840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:717

約数の個数: 288

約数和(自身を含む): 6237960960

約数和(自身を除く): 4547397120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 128, 140, 160, 168, 192, 210, 218, 224, 240, 256, 280, 320, 327, 336, 384, 420, 436, 448, 480, 545, 560, 577, 640, 654, 672, 763, 768, 840, 872, 896, 960, 1090, 1120, 1154, 1280, 1308, 1344, 1526, 1635, 1680, 1731, 1744, 1792, 1920, 2180, 2240, 2289, 2308, 2616, 2688, 2885, 3052, 3270, 3360, 3462, 3488, 3815, 3840, 4039, 4360, 4480, 4578, 4616, 5232, 5376, 5770, 6104, 6540, 6720, 6924, 6976, 7630, 8078, 8655, 8720, 8960, 9156, 9232, 10464, 11445, 11540, 12117, 12208, 13080, 13440, 13848, 13952, 15260, 16156, 17310, 17440, 18312, 18464, 20195, 20928, 22890, 23080, 24234, 24416, 26160, 26880, 27696, 27904, 30520, 32312, 34620, 34880, 36624, 36928, 40390, 41856, 45780, 46160, 48468, 48832, 52320, 55392, 60585, 61040, 62893, 64624, 69240, 69760, 73248, 73856, 80780, 83712, 91560, 92320, 96936, 97664, 104640, 110784, 121170, 122080, 125786, 129248, 138480, 139520, 146496, 147712, 161560, 183120, 184640, 188679, 193872, 195328, 209280, 221568, 242340, 244160, 251572, 258496, 276960, 292992, 314465, 323120, 366240, 369280, 377358, 387744, 418560, 440251, 443136, 484680, 488320, 503144, 516992, 553920, 585984, 628930, 646240, 732480, 738560, 754716, 775488, 880502, 943395, 969360, 976640, 1006288, 1033984, 1107840, 1257860, 1292480, 1320753, 1464960, 1509432, 1550976, 1761004, 1886790, 1938720, 2012576, 2201255, 2215680, 2515720, 2584960, 2641506, 2929920, 3018864, 3101952, 3522008, 3773580, 3877440, 4025152, 4402510, 5031440, 5169920, 5283012, 6037728, 6603765, 7044016, 7547160, 7754880, 8050304, 8805020, 10062880, 10566024, 12075456, 13207530, 14088032, 15094320, 15509760, 16100608, 17610040, 20125760, 21132048, 24150912, 26415060, 28176064, 30188640, 35220080, 40251520, 42264096, 48301824, 52830120, 56352128, 60377280, 70440160, 80503040, 84528192, 105660240, 112704256, 120754560, 140880320, 169056384, 211320480, 241509120, 281760640, 338112768, 422640960, 563521280, 845281920, 1690563840]

約数ペア:

[(1, 1690563840), (2, 845281920), (3, 563521280), (4, 422640960), (5, 338112768), (6, 281760640), (7, 241509120), (8, 211320480), (10, 169056384), (12, 140880320), (14, 120754560), (15, 112704256), (16, 105660240), (20, 84528192), (21, 80503040), (24, 70440160), (28, 60377280), (30, 56352128), (32, 52830120), (35, 48301824), (40, 42264096), (42, 40251520), (48, 35220080), (56, 30188640), (60, 28176064), (64, 26415060), (70, 24150912), (80, 21132048), (84, 20125760), (96, 17610040), (105, 16100608), (109, 15509760), (112, 15094320), (120, 14088032), (128, 13207530), (140, 12075456), (160, 10566024), (168, 10062880), (192, 8805020), (210, 8050304), (218, 7754880), (224, 7547160), (240, 7044016), (256, 6603765), (280, 6037728), (320, 5283012), (327, 5169920), (336, 5031440), (384, 4402510), (420, 4025152), (436, 3877440), (448, 3773580), (480, 3522008), (545, 3101952), (560, 3018864), (577, 2929920), (640, 2641506), (654, 2584960), (672, 2515720), (763, 2215680), (768, 2201255), (840, 2012576), (872, 1938720), (896, 1886790), (960, 1761004), (1090, 1550976), (1120, 1509432), (1154, 1464960), (1280, 1320753), (1308, 1292480), (1344, 1257860), (1526, 1107840), (1635, 1033984), (1680, 1006288), (1731, 976640), (1744, 969360), (1792, 943395), (1920, 880502), (2180, 775488), (2240, 754716), (2289, 738560), (2308, 732480), (2616, 646240), (2688, 628930), (2885, 585984), (3052, 553920), (3270, 516992), (3360, 503144), (3462, 488320), (3488, 484680), (3815, 443136), (3840, 440251), (4039, 418560), (4360, 387744), (4480, 377358), (4578, 369280), (4616, 366240), (5232, 323120), (5376, 314465), (5770, 292992), (6104, 276960), (6540, 258496), (6720, 251572), (6924, 244160), (6976, 242340), (7630, 221568), (8078, 209280), (8655, 195328), (8720, 193872), (8960, 188679), (9156, 184640), (9232, 183120), (10464, 161560), (11445, 147712), (11540, 146496), (12117, 139520), (12208, 138480), (13080, 129248), (13440, 125786), (13848, 122080), (13952, 121170), (15260, 110784), (16156, 104640), (17310, 97664), (17440, 96936), (18312, 92320), (18464, 91560), (20195, 83712), (20928, 80780), (22890, 73856), (23080, 73248), (24234, 69760), (24416, 69240), (26160, 64624), (26880, 62893), (27696, 61040), (27904, 60585), (30520, 55392), (32312, 52320), (34620, 48832), (34880, 48468), (36624, 46160), (36928, 45780), (40390, 41856)]