71820000

素因数分解:

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

素因数の和:65

約数の個数: 480

約数和(自身を含む): 314899200

約数和(自身を除く): 243079200

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, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 108, 112, 114, 120, 125, 126, 133, 135, 140, 144, 150, 152, 160, 168, 171, 175, 180, 189, 190, 200, 210, 216, 224, 225, 228, 240, 250, 252, 266, 270, 280, 285, 288, 300, 304, 315, 336, 342, 350, 360, 375, 378, 380, 399, 400, 420, 432, 450, 456, 475, 480, 500, 504, 513, 525, 532, 540, 560, 570, 600, 608, 625, 630, 665, 672, 675, 684, 700, 720, 750, 756, 760, 798, 800, 840, 855, 864, 875, 900, 912, 945, 950, 1000, 1008, 1026, 1050, 1064, 1080, 1120, 1125, 1140, 1197, 1200, 1250, 1260, 1330, 1350, 1368, 1400, 1425, 1440, 1500, 1512, 1520, 1575, 1596, 1680, 1710, 1750, 1800, 1824, 1875, 1890, 1900, 1995, 2000, 2016, 2052, 2100, 2128, 2160, 2250, 2280, 2375, 2394, 2400, 2500, 2520, 2565, 2625, 2660, 2700, 2736, 2800, 2850, 3000, 3024, 3040, 3150, 3192, 3325, 3360, 3375, 3420, 3500, 3591, 3600, 3750, 3780, 3800, 3990, 4000, 4104, 4200, 4256, 4275, 4320, 4375, 4500, 4560, 4725, 4750, 4788, 5000, 5040, 5130, 5250, 5320, 5400, 5472, 5600, 5625, 5700, 5985, 6000, 6048, 6300, 6384, 6650, 6750, 6840, 7000, 7125, 7182, 7200, 7500, 7560, 7600, 7875, 7980, 8208, 8400, 8550, 8750, 9000, 9120, 9450, 9500, 9576, 9975, 10000, 10080, 10260, 10500, 10640, 10800, 11250, 11400, 11875, 11970, 12000, 12600, 12768, 12825, 13125, 13300, 13500, 13680, 14000, 14250, 14364, 15000, 15120, 15200, 15750, 15960, 16416, 16625, 16800, 16875, 17100, 17500, 17955, 18000, 18900, 19000, 19152, 19950, 20000, 20520, 21000, 21280, 21375, 21600, 22500, 22800, 23625, 23750, 23940, 25200, 25650, 26250, 26600, 27000, 27360, 28000, 28500, 28728, 29925, 30000, 30240, 31500, 31920, 33250, 33750, 34200, 35000, 35625, 35910, 36000, 37800, 38000, 38304, 39375, 39900, 41040, 42000, 42750, 45000, 45600, 47250, 47500, 47880, 49875, 50400, 51300, 52500, 53200, 54000, 57000, 57456, 59850, 60000, 63000, 63840, 64125, 66500, 67500, 68400, 70000, 71250, 71820, 75600, 76000, 78750, 79800, 82080, 83125, 84000, 85500, 89775, 90000, 94500, 95000, 95760, 99750, 102600, 105000, 106400, 106875, 108000, 114000, 114912, 118125, 119700, 126000, 128250, 133000, 135000, 136800, 140000, 142500, 143640, 149625, 151200, 157500, 159600, 166250, 171000, 179550, 180000, 189000, 190000, 191520, 199500, 205200, 210000, 213750, 228000, 236250, 239400, 249375, 252000, 256500, 266000, 270000, 285000, 287280, 299250, 315000, 319200, 320625, 332500, 342000, 359100, 378000, 380000, 399000, 410400, 420000, 427500, 448875, 472500, 478800, 498750, 513000, 532000, 540000, 570000, 574560, 598500, 630000, 641250, 665000, 684000, 718200, 748125, 756000, 798000, 855000, 897750, 945000, 957600, 997500, 1026000, 1140000, 1197000, 1260000, 1282500, 1330000, 1436400, 1496250, 1596000, 1710000, 1795500, 1890000, 1995000, 2052000, 2244375, 2394000, 2565000, 2660000, 2872800, 2992500, 3420000, 3591000, 3780000, 3990000, 4488750, 4788000, 5130000, 5985000, 7182000, 7980000, 8977500, 10260000, 11970000, 14364000, 17955000, 23940000, 35910000, 71820000]

約数ペア:

[(1, 71820000), (2, 35910000), (3, 23940000), (4, 17955000), (5, 14364000), (6, 11970000), (7, 10260000), (8, 8977500), (9, 7980000), (10, 7182000), (12, 5985000), (14, 5130000), (15, 4788000), (16, 4488750), (18, 3990000), (19, 3780000), (20, 3591000), (21, 3420000), (24, 2992500), (25, 2872800), (27, 2660000), (28, 2565000), (30, 2394000), (32, 2244375), (35, 2052000), (36, 1995000), (38, 1890000), (40, 1795500), (42, 1710000), (45, 1596000), (48, 1496250), (50, 1436400), (54, 1330000), (56, 1282500), (57, 1260000), (60, 1197000), (63, 1140000), (70, 1026000), (72, 997500), (75, 957600), (76, 945000), (80, 897750), (84, 855000), (90, 798000), (95, 756000), (96, 748125), (100, 718200), (105, 684000), (108, 665000), (112, 641250), (114, 630000), (120, 598500), (125, 574560), (126, 570000), (133, 540000), (135, 532000), (140, 513000), (144, 498750), (150, 478800), (152, 472500), (160, 448875), (168, 427500), (171, 420000), (175, 410400), (180, 399000), (189, 380000), (190, 378000), (200, 359100), (210, 342000), (216, 332500), (224, 320625), (225, 319200), (228, 315000), (240, 299250), (250, 287280), (252, 285000), (266, 270000), (270, 266000), (280, 256500), (285, 252000), (288, 249375), (300, 239400), (304, 236250), (315, 228000), (336, 213750), (342, 210000), (350, 205200), (360, 199500), (375, 191520), (378, 190000), (380, 189000), (399, 180000), (400, 179550), (420, 171000), (432, 166250), (450, 159600), (456, 157500), (475, 151200), (480, 149625), (500, 143640), (504, 142500), (513, 140000), (525, 136800), (532, 135000), (540, 133000), (560, 128250), (570, 126000), (600, 119700), (608, 118125), (625, 114912), (630, 114000), (665, 108000), (672, 106875), (675, 106400), (684, 105000), (700, 102600), (720, 99750), (750, 95760), (756, 95000), (760, 94500), (798, 90000), (800, 89775), (840, 85500), (855, 84000), (864, 83125), (875, 82080), (900, 79800), (912, 78750), (945, 76000), (950, 75600), (1000, 71820), (1008, 71250), (1026, 70000), (1050, 68400), (1064, 67500), (1080, 66500), (1120, 64125), (1125, 63840), (1140, 63000), (1197, 60000), (1200, 59850), (1250, 57456), (1260, 57000), (1330, 54000), (1350, 53200), (1368, 52500), (1400, 51300), (1425, 50400), (1440, 49875), (1500, 47880), (1512, 47500), (1520, 47250), (1575, 45600), (1596, 45000), (1680, 42750), (1710, 42000), (1750, 41040), (1800, 39900), (1824, 39375), (1875, 38304), (1890, 38000), (1900, 37800), (1995, 36000), (2000, 35910), (2016, 35625), (2052, 35000), (2100, 34200), (2128, 33750), (2160, 33250), (2250, 31920), (2280, 31500), (2375, 30240), (2394, 30000), (2400, 29925), (2500, 28728), (2520, 28500), (2565, 28000), (2625, 27360), (2660, 27000), (2700, 26600), (2736, 26250), (2800, 25650), (2850, 25200), (3000, 23940), (3024, 23750), (3040, 23625), (3150, 22800), (3192, 22500), (3325, 21600), (3360, 21375), (3375, 21280), (3420, 21000), (3500, 20520), (3591, 20000), (3600, 19950), (3750, 19152), (3780, 19000), (3800, 18900), (3990, 18000), (4000, 17955), (4104, 17500), (4200, 17100), (4256, 16875), (4275, 16800), (4320, 16625), (4375, 16416), (4500, 15960), (4560, 15750), (4725, 15200), (4750, 15120), (4788, 15000), (5000, 14364), (5040, 14250), (5130, 14000), (5250, 13680), (5320, 13500), (5400, 13300), (5472, 13125), (5600, 12825), (5625, 12768), (5700, 12600), (5985, 12000), (6000, 11970), (6048, 11875), (6300, 11400), (6384, 11250), (6650, 10800), (6750, 10640), (6840, 10500), (7000, 10260), (7125, 10080), (7182, 10000), (7200, 9975), (7500, 9576), (7560, 9500), (7600, 9450), (7875, 9120), (7980, 9000), (8208, 8750), (8400, 8550)]