502740000

素因数分解:

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

素因数の和:72

約数の個数: 720

約数和(自身を含む): 2243656800

約数和(自身を除く): 1740916800

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, 49, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 80, 84, 90, 95, 96, 98, 100, 105, 108, 112, 114, 120, 125, 126, 133, 135, 140, 144, 147, 150, 152, 160, 168, 171, 175, 180, 189, 190, 196, 200, 210, 216, 224, 225, 228, 240, 245, 250, 252, 266, 270, 280, 285, 288, 294, 300, 304, 315, 336, 342, 350, 360, 375, 378, 380, 392, 399, 400, 420, 432, 441, 450, 456, 475, 480, 490, 500, 504, 513, 525, 532, 540, 560, 570, 588, 600, 608, 625, 630, 665, 672, 675, 684, 700, 720, 735, 750, 756, 760, 784, 798, 800, 840, 855, 864, 875, 882, 900, 912, 931, 945, 950, 980, 1000, 1008, 1026, 1050, 1064, 1080, 1120, 1125, 1140, 1176, 1197, 1200, 1225, 1250, 1260, 1323, 1330, 1350, 1368, 1400, 1425, 1440, 1470, 1500, 1512, 1520, 1568, 1575, 1596, 1680, 1710, 1750, 1764, 1800, 1824, 1862, 1875, 1890, 1900, 1960, 1995, 2000, 2016, 2052, 2100, 2128, 2160, 2205, 2250, 2280, 2352, 2375, 2394, 2400, 2450, 2500, 2520, 2565, 2625, 2646, 2660, 2700, 2736, 2793, 2800, 2850, 2940, 3000, 3024, 3040, 3150, 3192, 3325, 3360, 3375, 3420, 3500, 3528, 3591, 3600, 3675, 3724, 3750, 3780, 3800, 3920, 3990, 4000, 4104, 4200, 4256, 4275, 4320, 4375, 4410, 4500, 4560, 4655, 4704, 4725, 4750, 4788, 4900, 5000, 5040, 5130, 5250, 5292, 5320, 5400, 5472, 5586, 5600, 5625, 5700, 5880, 5985, 6000, 6048, 6125, 6300, 6384, 6615, 6650, 6750, 6840, 7000, 7056, 7125, 7182, 7200, 7350, 7448, 7500, 7560, 7600, 7840, 7875, 7980, 8208, 8379, 8400, 8550, 8750, 8820, 9000, 9120, 9310, 9450, 9500, 9576, 9800, 9975, 10000, 10080, 10260, 10500, 10584, 10640, 10800, 11025, 11172, 11250, 11400, 11760, 11875, 11970, 12000, 12250, 12600, 12768, 12825, 13125, 13230, 13300, 13500, 13680, 13965, 14000, 14112, 14250, 14364, 14700, 14896, 15000, 15120, 15200, 15750, 15960, 16416, 16625, 16758, 16800, 16875, 17100, 17500, 17640, 17955, 18000, 18375, 18620, 18900, 19000, 19152, 19600, 19950, 20000, 20520, 21000, 21168, 21280, 21375, 21600, 22050, 22344, 22500, 22800, 23275, 23520, 23625, 23750, 23940, 24500, 25137, 25200, 25650, 26250, 26460, 26600, 27000, 27360, 27930, 28000, 28500, 28728, 29400, 29792, 29925, 30000, 30240, 30625, 31500, 31920, 33075, 33250, 33516, 33750, 34200, 35000, 35280, 35625, 35910, 36000, 36750, 37240, 37800, 38000, 38304, 39200, 39375, 39900, 41040, 41895, 42000, 42336, 42750, 44100, 44688, 45000, 45600, 46550, 47250, 47500, 47880, 49000, 49875, 50274, 50400, 51300, 52500, 52920, 53200, 54000, 55125, 55860, 57000, 57456, 58800, 59850, 60000, 61250, 63000, 63840, 64125, 66150, 66500, 67032, 67500, 68400, 69825, 70000, 70560, 71250, 71820, 73500, 74480, 75600, 76000, 78750, 79800, 82080, 83125, 83790, 84000, 85500, 88200, 89376, 89775, 90000, 91875, 93100, 94500, 95000, 95760, 98000, 99750, 100548, 102600, 105000, 105840, 106400, 106875, 108000, 110250, 111720, 114000, 114912, 116375, 117600, 118125, 119700, 122500, 125685, 126000, 128250, 132300, 133000, 134064, 135000, 136800, 139650, 140000, 142500, 143640, 147000, 148960, 149625, 151200, 157500, 159600, 165375, 166250, 167580, 171000, 176400, 179550, 180000, 183750, 186200, 189000, 190000, 191520, 196000, 199500, 201096, 205200, 209475, 210000, 211680, 213750, 220500, 223440, 228000, 232750, 236250, 239400, 245000, 249375, 251370, 252000, 256500, 264600, 266000, 268128, 270000, 275625, 279300, 285000, 287280, 294000, 299250, 315000, 319200, 320625, 330750, 332500, 335160, 342000, 349125, 352800, 359100, 367500, 372400, 378000, 380000, 399000, 402192, 410400, 418950, 420000, 427500, 441000, 446880, 448875, 465500, 472500, 478800, 490000, 498750, 502740, 513000, 529200, 532000, 540000, 551250, 558600, 570000, 574560, 581875, 588000, 598500, 628425, 630000, 641250, 661500, 665000, 670320, 684000, 698250, 718200, 735000, 744800, 748125, 756000, 798000, 804384, 826875, 837900, 855000, 882000, 897750, 931000, 945000, 957600, 980000, 997500, 1005480, 1026000, 1047375, 1058400, 1102500, 1117200, 1140000, 1163750, 1197000, 1256850, 1260000, 1282500, 1323000, 1330000, 1340640, 1396500, 1436400, 1470000, 1496250, 1596000, 1653750, 1675800, 1710000, 1745625, 1764000, 1795500, 1862000, 1890000, 1995000, 2010960, 2052000, 2094750, 2205000, 2234400, 2244375, 2327500, 2394000, 2513700, 2565000, 2646000, 2660000, 2793000, 2872800, 2940000, 2992500, 3142125, 3307500, 3351600, 3420000, 3491250, 3591000, 3724000, 3780000, 3990000, 4021920, 4189500, 4410000, 4488750, 4655000, 4788000, 5027400, 5130000, 5236875, 5292000, 5586000, 5985000, 6284250, 6615000, 6703200, 6982500, 7182000, 7980000, 8379000, 8820000, 8977500, 9310000, 10054800, 10260000, 10473750, 11172000, 11970000, 12568500, 13230000, 13965000, 14364000, 15710625, 16758000, 17955000, 18620000, 20109600, 20947500, 23940000, 25137000, 26460000, 27930000, 31421250, 33516000, 35910000, 41895000, 50274000, 55860000, 62842500, 71820000, 83790000, 100548000, 125685000, 167580000, 251370000, 502740000]

約数ペア:

[(1, 502740000), (2, 251370000), (3, 167580000), (4, 125685000), (5, 100548000), (6, 83790000), (7, 71820000), (8, 62842500), (9, 55860000), (10, 50274000), (12, 41895000), (14, 35910000), (15, 33516000), (16, 31421250), (18, 27930000), (19, 26460000), (20, 25137000), (21, 23940000), (24, 20947500), (25, 20109600), (27, 18620000), (28, 17955000), (30, 16758000), (32, 15710625), (35, 14364000), (36, 13965000), (38, 13230000), (40, 12568500), (42, 11970000), (45, 11172000), (48, 10473750), (49, 10260000), (50, 10054800), (54, 9310000), (56, 8977500), (57, 8820000), (60, 8379000), (63, 7980000), (70, 7182000), (72, 6982500), (75, 6703200), (76, 6615000), (80, 6284250), (84, 5985000), (90, 5586000), (95, 5292000), (96, 5236875), (98, 5130000), (100, 5027400), (105, 4788000), (108, 4655000), (112, 4488750), (114, 4410000), (120, 4189500), (125, 4021920), (126, 3990000), (133, 3780000), (135, 3724000), (140, 3591000), (144, 3491250), (147, 3420000), (150, 3351600), (152, 3307500), (160, 3142125), (168, 2992500), (171, 2940000), (175, 2872800), (180, 2793000), (189, 2660000), (190, 2646000), (196, 2565000), (200, 2513700), (210, 2394000), (216, 2327500), (224, 2244375), (225, 2234400), (228, 2205000), (240, 2094750), (245, 2052000), (250, 2010960), (252, 1995000), (266, 1890000), (270, 1862000), (280, 1795500), (285, 1764000), (288, 1745625), (294, 1710000), (300, 1675800), (304, 1653750), (315, 1596000), (336, 1496250), (342, 1470000), (350, 1436400), (360, 1396500), (375, 1340640), (378, 1330000), (380, 1323000), (392, 1282500), (399, 1260000), (400, 1256850), (420, 1197000), (432, 1163750), (441, 1140000), (450, 1117200), (456, 1102500), (475, 1058400), (480, 1047375), (490, 1026000), (500, 1005480), (504, 997500), (513, 980000), (525, 957600), (532, 945000), (540, 931000), (560, 897750), (570, 882000), (588, 855000), (600, 837900), (608, 826875), (625, 804384), (630, 798000), (665, 756000), (672, 748125), (675, 744800), (684, 735000), (700, 718200), (720, 698250), (735, 684000), (750, 670320), (756, 665000), (760, 661500), (784, 641250), (798, 630000), (800, 628425), (840, 598500), (855, 588000), (864, 581875), (875, 574560), (882, 570000), (900, 558600), (912, 551250), (931, 540000), (945, 532000), (950, 529200), (980, 513000), (1000, 502740), (1008, 498750), (1026, 490000), (1050, 478800), (1064, 472500), (1080, 465500), (1120, 448875), (1125, 446880), (1140, 441000), (1176, 427500), (1197, 420000), (1200, 418950), (1225, 410400), (1250, 402192), (1260, 399000), (1323, 380000), (1330, 378000), (1350, 372400), (1368, 367500), (1400, 359100), (1425, 352800), (1440, 349125), (1470, 342000), (1500, 335160), (1512, 332500), (1520, 330750), (1568, 320625), (1575, 319200), (1596, 315000), (1680, 299250), (1710, 294000), (1750, 287280), (1764, 285000), (1800, 279300), (1824, 275625), (1862, 270000), (1875, 268128), (1890, 266000), (1900, 264600), (1960, 256500), (1995, 252000), (2000, 251370), (2016, 249375), (2052, 245000), (2100, 239400), (2128, 236250), (2160, 232750), (2205, 228000), (2250, 223440), (2280, 220500), (2352, 213750), (2375, 211680), (2394, 210000), (2400, 209475), (2450, 205200), (2500, 201096), (2520, 199500), (2565, 196000), (2625, 191520), (2646, 190000), (2660, 189000), (2700, 186200), (2736, 183750), (2793, 180000), (2800, 179550), (2850, 176400), (2940, 171000), (3000, 167580), (3024, 166250), (3040, 165375), (3150, 159600), (3192, 157500), (3325, 151200), (3360, 149625), (3375, 148960), (3420, 147000), (3500, 143640), (3528, 142500), (3591, 140000), (3600, 139650), (3675, 136800), (3724, 135000), (3750, 134064), (3780, 133000), (3800, 132300), (3920, 128250), (3990, 126000), (4000, 125685), (4104, 122500), (4200, 119700), (4256, 118125), (4275, 117600), (4320, 116375), (4375, 114912), (4410, 114000), (4500, 111720), (4560, 110250), (4655, 108000), (4704, 106875), (4725, 106400), (4750, 105840), (4788, 105000), (4900, 102600), (5000, 100548), (5040, 99750), (5130, 98000), (5250, 95760), (5292, 95000), (5320, 94500), (5400, 93100), (5472, 91875), (5586, 90000), (5600, 89775), (5625, 89376), (5700, 88200), (5880, 85500), (5985, 84000), (6000, 83790), (6048, 83125), (6125, 82080), (6300, 79800), (6384, 78750), (6615, 76000), (6650, 75600), (6750, 74480), (6840, 73500), (7000, 71820), (7056, 71250), (7125, 70560), (7182, 70000), (7200, 69825), (7350, 68400), (7448, 67500), (7500, 67032), (7560, 66500), (7600, 66150), (7840, 64125), (7875, 63840), (7980, 63000), (8208, 61250), (8379, 60000), (8400, 59850), (8550, 58800), (8750, 57456), (8820, 57000), (9000, 55860), (9120, 55125), (9310, 54000), (9450, 53200), (9500, 52920), (9576, 52500), (9800, 51300), (9975, 50400), (10000, 50274), (10080, 49875), (10260, 49000), (10500, 47880), (10584, 47500), (10640, 47250), (10800, 46550), (11025, 45600), (11172, 45000), (11250, 44688), (11400, 44100), (11760, 42750), (11875, 42336), (11970, 42000), (12000, 41895), (12250, 41040), (12600, 39900), (12768, 39375), (12825, 39200), (13125, 38304), (13230, 38000), (13300, 37800), (13500, 37240), (13680, 36750), (13965, 36000), (14000, 35910), (14112, 35625), (14250, 35280), (14364, 35000), (14700, 34200), (14896, 33750), (15000, 33516), (15120, 33250), (15200, 33075), (15750, 31920), (15960, 31500), (16416, 30625), (16625, 30240), (16758, 30000), (16800, 29925), (16875, 29792), (17100, 29400), (17500, 28728), (17640, 28500), (17955, 28000), (18000, 27930), (18375, 27360), (18620, 27000), (18900, 26600), (19000, 26460), (19152, 26250), (19600, 25650), (19950, 25200), (20000, 25137), (20520, 24500), (21000, 23940), (21168, 23750), (21280, 23625), (21375, 23520), (21600, 23275), (22050, 22800), (22344, 22500)]