208278000

素因数分解:

$2^4\times 3^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 640

約数和(自身を含む): 928512000

約数和(自身を除く): 720234000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 29, 30, 35, 36, 38, 40, 42, 45, 48, 50, 54, 56, 57, 58, 60, 63, 70, 72, 75, 76, 80, 84, 87, 90, 95, 100, 105, 108, 112, 114, 116, 120, 125, 126, 133, 135, 140, 144, 145, 150, 152, 168, 171, 174, 175, 180, 189, 190, 200, 203, 210, 216, 225, 228, 232, 240, 250, 252, 261, 266, 270, 280, 285, 290, 300, 304, 315, 336, 342, 348, 350, 360, 375, 378, 380, 399, 400, 406, 420, 432, 435, 450, 456, 464, 475, 500, 504, 513, 522, 525, 532, 540, 551, 560, 570, 580, 600, 609, 630, 665, 675, 684, 696, 700, 720, 725, 750, 756, 760, 783, 798, 812, 840, 855, 870, 875, 900, 912, 945, 950, 1000, 1008, 1015, 1026, 1044, 1050, 1064, 1080, 1102, 1125, 1140, 1160, 1197, 1200, 1218, 1260, 1305, 1330, 1350, 1368, 1392, 1400, 1425, 1450, 1500, 1512, 1520, 1566, 1575, 1596, 1624, 1653, 1680, 1710, 1740, 1750, 1800, 1827, 1890, 1900, 1995, 2000, 2030, 2052, 2088, 2100, 2128, 2160, 2175, 2204, 2250, 2280, 2320, 2375, 2394, 2436, 2520, 2565, 2610, 2625, 2660, 2700, 2736, 2755, 2800, 2850, 2900, 3000, 3024, 3045, 3132, 3150, 3192, 3248, 3306, 3325, 3375, 3420, 3480, 3500, 3591, 3600, 3625, 3654, 3780, 3800, 3857, 3915, 3990, 4060, 4104, 4176, 4200, 4275, 4350, 4408, 4500, 4560, 4725, 4750, 4788, 4872, 4959, 5040, 5075, 5130, 5220, 5250, 5320, 5400, 5481, 5510, 5700, 5800, 5985, 6000, 6090, 6264, 6300, 6384, 6525, 6612, 6650, 6750, 6840, 6960, 7000, 7125, 7182, 7250, 7308, 7560, 7600, 7714, 7830, 7875, 7980, 8120, 8208, 8265, 8400, 8550, 8700, 8816, 9000, 9135, 9450, 9500, 9576, 9744, 9918, 9975, 10150, 10260, 10440, 10500, 10640, 10800, 10875, 10962, 11020, 11400, 11571, 11600, 11970, 12180, 12528, 12600, 12825, 13050, 13224, 13300, 13500, 13680, 13775, 14000, 14250, 14364, 14500, 14616, 14877, 15120, 15225, 15428, 15660, 15750, 15960, 16240, 16530, 16625, 17100, 17400, 17955, 18000, 18270, 18900, 19000, 19152, 19285, 19575, 19836, 19950, 20300, 20520, 20880, 21000, 21375, 21750, 21924, 22040, 22800, 23142, 23625, 23940, 24360, 24795, 25200, 25375, 25650, 26100, 26448, 26600, 27000, 27405, 27550, 28500, 28728, 29000, 29232, 29754, 29925, 30450, 30856, 31320, 31500, 31920, 32625, 33060, 33250, 34200, 34713, 34800, 35910, 36540, 37800, 38000, 38570, 39150, 39672, 39900, 40600, 41040, 41325, 42000, 42750, 43500, 43848, 44080, 45675, 46284, 47250, 47880, 48720, 49590, 49875, 50750, 51300, 52200, 53200, 54000, 54810, 55100, 57000, 57456, 57855, 58000, 59508, 59850, 60900, 61712, 62640, 63000, 64125, 65250, 66120, 66500, 68400, 68875, 69426, 71820, 73080, 74385, 75600, 76125, 77140, 78300, 79344, 79800, 81200, 82650, 85500, 87000, 87696, 89775, 91350, 92568, 94500, 95760, 96425, 97875, 99180, 99750, 101500, 102600, 104139, 104400, 109620, 110200, 114000, 115710, 119016, 119700, 121800, 123975, 126000, 128250, 130500, 132240, 133000, 137025, 137750, 138852, 143640, 146160, 148770, 149625, 152250, 154280, 156600, 159600, 165300, 171000, 173565, 174000, 179550, 182700, 185136, 189000, 192850, 195750, 198360, 199500, 203000, 205200, 206625, 208278, 219240, 220400, 228375, 231420, 238032, 239400, 243600, 247950, 256500, 261000, 266000, 274050, 275500, 277704, 287280, 289275, 297540, 299250, 304500, 308560, 313200, 330600, 342000, 347130, 359100, 365400, 371925, 378000, 385700, 391500, 396720, 399000, 406000, 413250, 416556, 438480, 448875, 456750, 462840, 478800, 482125, 495900, 513000, 520695, 522000, 548100, 551000, 555408, 578550, 595080, 598500, 609000, 619875, 661200, 685125, 694260, 718200, 730800, 743850, 771400, 783000, 798000, 826500, 833112, 867825, 897750, 913500, 925680, 964250, 991800, 1026000, 1041390, 1096200, 1102000, 1157100, 1190160, 1197000, 1218000, 1239750, 1370250, 1388520, 1436400, 1446375, 1487700, 1542800, 1566000, 1653000, 1666224, 1735650, 1795500, 1827000, 1859625, 1928500, 1983600, 2082780, 2192400, 2314200, 2394000, 2479500, 2603475, 2740500, 2777040, 2892750, 2975400, 3306000, 3471300, 3591000, 3654000, 3719250, 3857000, 4165560, 4339125, 4628400, 4959000, 5206950, 5481000, 5785500, 5950800, 6942600, 7182000, 7438500, 7714000, 8331120, 8678250, 9918000, 10413900, 10962000, 11571000, 13017375, 13885200, 14877000, 17356500, 20827800, 23142000, 26034750, 29754000, 34713000, 41655600, 52069500, 69426000, 104139000, 208278000]

約数ペア:

[(1, 208278000), (2, 104139000), (3, 69426000), (4, 52069500), (5, 41655600), (6, 34713000), (7, 29754000), (8, 26034750), (9, 23142000), (10, 20827800), (12, 17356500), (14, 14877000), (15, 13885200), (16, 13017375), (18, 11571000), (19, 10962000), (20, 10413900), (21, 9918000), (24, 8678250), (25, 8331120), (27, 7714000), (28, 7438500), (29, 7182000), (30, 6942600), (35, 5950800), (36, 5785500), (38, 5481000), (40, 5206950), (42, 4959000), (45, 4628400), (48, 4339125), (50, 4165560), (54, 3857000), (56, 3719250), (57, 3654000), (58, 3591000), (60, 3471300), (63, 3306000), (70, 2975400), (72, 2892750), (75, 2777040), (76, 2740500), (80, 2603475), (84, 2479500), (87, 2394000), (90, 2314200), (95, 2192400), (100, 2082780), (105, 1983600), (108, 1928500), (112, 1859625), (114, 1827000), (116, 1795500), (120, 1735650), (125, 1666224), (126, 1653000), (133, 1566000), (135, 1542800), (140, 1487700), (144, 1446375), (145, 1436400), (150, 1388520), (152, 1370250), (168, 1239750), (171, 1218000), (174, 1197000), (175, 1190160), (180, 1157100), (189, 1102000), (190, 1096200), (200, 1041390), (203, 1026000), (210, 991800), (216, 964250), (225, 925680), (228, 913500), (232, 897750), (240, 867825), (250, 833112), (252, 826500), (261, 798000), (266, 783000), (270, 771400), (280, 743850), (285, 730800), (290, 718200), (300, 694260), (304, 685125), (315, 661200), (336, 619875), (342, 609000), (348, 598500), (350, 595080), (360, 578550), (375, 555408), (378, 551000), (380, 548100), (399, 522000), (400, 520695), (406, 513000), (420, 495900), (432, 482125), (435, 478800), (450, 462840), (456, 456750), (464, 448875), (475, 438480), (500, 416556), (504, 413250), (513, 406000), (522, 399000), (525, 396720), (532, 391500), (540, 385700), (551, 378000), (560, 371925), (570, 365400), (580, 359100), (600, 347130), (609, 342000), (630, 330600), (665, 313200), (675, 308560), (684, 304500), (696, 299250), (700, 297540), (720, 289275), (725, 287280), (750, 277704), (756, 275500), (760, 274050), (783, 266000), (798, 261000), (812, 256500), (840, 247950), (855, 243600), (870, 239400), (875, 238032), (900, 231420), (912, 228375), (945, 220400), (950, 219240), (1000, 208278), (1008, 206625), (1015, 205200), (1026, 203000), (1044, 199500), (1050, 198360), (1064, 195750), (1080, 192850), (1102, 189000), (1125, 185136), (1140, 182700), (1160, 179550), (1197, 174000), (1200, 173565), (1218, 171000), (1260, 165300), (1305, 159600), (1330, 156600), (1350, 154280), (1368, 152250), (1392, 149625), (1400, 148770), (1425, 146160), (1450, 143640), (1500, 138852), (1512, 137750), (1520, 137025), (1566, 133000), (1575, 132240), (1596, 130500), (1624, 128250), (1653, 126000), (1680, 123975), (1710, 121800), (1740, 119700), (1750, 119016), (1800, 115710), (1827, 114000), (1890, 110200), (1900, 109620), (1995, 104400), (2000, 104139), (2030, 102600), (2052, 101500), (2088, 99750), (2100, 99180), (2128, 97875), (2160, 96425), (2175, 95760), (2204, 94500), (2250, 92568), (2280, 91350), (2320, 89775), (2375, 87696), (2394, 87000), (2436, 85500), (2520, 82650), (2565, 81200), (2610, 79800), (2625, 79344), (2660, 78300), (2700, 77140), (2736, 76125), (2755, 75600), (2800, 74385), (2850, 73080), (2900, 71820), (3000, 69426), (3024, 68875), (3045, 68400), (3132, 66500), (3150, 66120), (3192, 65250), (3248, 64125), (3306, 63000), (3325, 62640), (3375, 61712), (3420, 60900), (3480, 59850), (3500, 59508), (3591, 58000), (3600, 57855), (3625, 57456), (3654, 57000), (3780, 55100), (3800, 54810), (3857, 54000), (3915, 53200), (3990, 52200), (4060, 51300), (4104, 50750), (4176, 49875), (4200, 49590), (4275, 48720), (4350, 47880), (4408, 47250), (4500, 46284), (4560, 45675), (4725, 44080), (4750, 43848), (4788, 43500), (4872, 42750), (4959, 42000), (5040, 41325), (5075, 41040), (5130, 40600), (5220, 39900), (5250, 39672), (5320, 39150), (5400, 38570), (5481, 38000), (5510, 37800), (5700, 36540), (5800, 35910), (5985, 34800), (6000, 34713), (6090, 34200), (6264, 33250), (6300, 33060), (6384, 32625), (6525, 31920), (6612, 31500), (6650, 31320), (6750, 30856), (6840, 30450), (6960, 29925), (7000, 29754), (7125, 29232), (7182, 29000), (7250, 28728), (7308, 28500), (7560, 27550), (7600, 27405), (7714, 27000), (7830, 26600), (7875, 26448), (7980, 26100), (8120, 25650), (8208, 25375), (8265, 25200), (8400, 24795), (8550, 24360), (8700, 23940), (8816, 23625), (9000, 23142), (9135, 22800), (9450, 22040), (9500, 21924), (9576, 21750), (9744, 21375), (9918, 21000), (9975, 20880), (10150, 20520), (10260, 20300), (10440, 19950), (10500, 19836), (10640, 19575), (10800, 19285), (10875, 19152), (10962, 19000), (11020, 18900), (11400, 18270), (11571, 18000), (11600, 17955), (11970, 17400), (12180, 17100), (12528, 16625), (12600, 16530), (12825, 16240), (13050, 15960), (13224, 15750), (13300, 15660), (13500, 15428), (13680, 15225), (13775, 15120), (14000, 14877), (14250, 14616), (14364, 14500)]