1915200000

素因数分解:

$2^9\times 3^2\times 5^5\times 7^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 720

約数和(自身を含む): 8311343040

約数和(自身を除く): 6396143040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 112, 114, 120, 125, 126, 128, 133, 140, 144, 150, 152, 160, 168, 171, 175, 180, 190, 192, 200, 210, 224, 225, 228, 240, 250, 252, 256, 266, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 375, 380, 384, 399, 400, 420, 448, 450, 456, 475, 480, 500, 504, 512, 525, 532, 560, 570, 576, 600, 608, 625, 630, 640, 665, 672, 684, 700, 720, 750, 760, 768, 798, 800, 840, 855, 875, 896, 900, 912, 950, 960, 1000, 1008, 1050, 1064, 1120, 1125, 1140, 1152, 1197, 1200, 1216, 1250, 1260, 1280, 1330, 1344, 1368, 1400, 1425, 1440, 1500, 1520, 1536, 1575, 1596, 1600, 1680, 1710, 1750, 1792, 1800, 1824, 1875, 1900, 1920, 1995, 2000, 2016, 2100, 2128, 2240, 2250, 2280, 2304, 2375, 2394, 2400, 2432, 2500, 2520, 2560, 2625, 2660, 2688, 2736, 2800, 2850, 2880, 3000, 3040, 3125, 3150, 3192, 3200, 3325, 3360, 3420, 3500, 3584, 3600, 3648, 3750, 3800, 3840, 3990, 4000, 4032, 4200, 4256, 4275, 4375, 4480, 4500, 4560, 4608, 4750, 4788, 4800, 4864, 5000, 5040, 5250, 5320, 5376, 5472, 5600, 5625, 5700, 5760, 5985, 6000, 6080, 6250, 6300, 6384, 6400, 6650, 6720, 6840, 7000, 7125, 7200, 7296, 7500, 7600, 7680, 7875, 7980, 8000, 8064, 8400, 8512, 8550, 8750, 8960, 9000, 9120, 9375, 9500, 9576, 9600, 9728, 9975, 10000, 10080, 10500, 10640, 10752, 10944, 11200, 11250, 11400, 11520, 11875, 11970, 12000, 12160, 12500, 12600, 12768, 12800, 13125, 13300, 13440, 13680, 14000, 14250, 14400, 14592, 15000, 15200, 15750, 15960, 16000, 16128, 16625, 16800, 17024, 17100, 17500, 17920, 18000, 18240, 18750, 19000, 19152, 19200, 19950, 20000, 20160, 21000, 21280, 21375, 21875, 21888, 22400, 22500, 22800, 23040, 23750, 23940, 24000, 24320, 25000, 25200, 25536, 26250, 26600, 26880, 27360, 28000, 28125, 28500, 28800, 29184, 29925, 30000, 30400, 31500, 31920, 32000, 32256, 33250, 33600, 34048, 34200, 35000, 35625, 36000, 36480, 37500, 38000, 38304, 38400, 39375, 39900, 40000, 40320, 42000, 42560, 42750, 43750, 43776, 44800, 45000, 45600, 47500, 47880, 48000, 48640, 49875, 50000, 50400, 51072, 52500, 53200, 53760, 54720, 56000, 56250, 57000, 57600, 59375, 59850, 60000, 60800, 63000, 63840, 64000, 65625, 66500, 67200, 68096, 68400, 70000, 71250, 72000, 72960, 75000, 76000, 76608, 78750, 79800, 80000, 80640, 83125, 84000, 85120, 85500, 87500, 87552, 89600, 90000, 91200, 95000, 95760, 96000, 99750, 100000, 100800, 102144, 105000, 106400, 106875, 109440, 112000, 112500, 114000, 115200, 118750, 119700, 120000, 121600, 126000, 127680, 131250, 133000, 134400, 136800, 140000, 142500, 144000, 145920, 149625, 150000, 152000, 153216, 157500, 159600, 160000, 161280, 166250, 168000, 170240, 171000, 175000, 178125, 180000, 182400, 190000, 191520, 192000, 196875, 199500, 200000, 201600, 204288, 210000, 212800, 213750, 218880, 224000, 225000, 228000, 237500, 239400, 240000, 243200, 249375, 252000, 255360, 262500, 266000, 268800, 273600, 280000, 285000, 288000, 299250, 300000, 304000, 306432, 315000, 319200, 320000, 332500, 336000, 340480, 342000, 350000, 356250, 360000, 364800, 380000, 383040, 393750, 399000, 400000, 403200, 415625, 420000, 425600, 427500, 437760, 448000, 450000, 456000, 475000, 478800, 480000, 498750, 504000, 510720, 525000, 532000, 534375, 547200, 560000, 570000, 576000, 598500, 600000, 608000, 612864, 630000, 638400, 665000, 672000, 684000, 700000, 712500, 720000, 729600, 748125, 760000, 766080, 787500, 798000, 800000, 806400, 831250, 840000, 851200, 855000, 900000, 912000, 950000, 957600, 960000, 997500, 1008000, 1021440, 1050000, 1064000, 1068750, 1094400, 1120000, 1140000, 1197000, 1200000, 1216000, 1246875, 1260000, 1276800, 1330000, 1344000, 1368000, 1400000, 1425000, 1440000, 1496250, 1520000, 1532160, 1575000, 1596000, 1600000, 1662500, 1680000, 1702400, 1710000, 1800000, 1824000, 1900000, 1915200, 1995000, 2016000, 2100000, 2128000, 2137500, 2188800, 2240000, 2280000, 2394000, 2400000, 2493750, 2520000, 2553600, 2660000, 2736000, 2800000, 2850000, 2880000, 2992500, 3040000, 3064320, 3150000, 3192000, 3325000, 3360000, 3420000, 3600000, 3648000, 3740625, 3800000, 3830400, 3990000, 4032000, 4200000, 4256000, 4275000, 4560000, 4788000, 4800000, 4987500, 5040000, 5107200, 5320000, 5472000, 5600000, 5700000, 5985000, 6080000, 6300000, 6384000, 6650000, 6720000, 6840000, 7200000, 7481250, 7600000, 7660800, 7980000, 8400000, 8512000, 8550000, 9120000, 9576000, 9975000, 10080000, 10640000, 10944000, 11200000, 11400000, 11970000, 12600000, 12768000, 13300000, 13680000, 14400000, 14962500, 15200000, 15321600, 15960000, 16800000, 17100000, 18240000, 19152000, 19950000, 20160000, 21280000, 22800000, 23940000, 25200000, 25536000, 26600000, 27360000, 29925000, 30400000, 31920000, 33600000, 34200000, 38304000, 39900000, 42560000, 45600000, 47880000, 50400000, 53200000, 54720000, 59850000, 63840000, 68400000, 76608000, 79800000, 91200000, 95760000, 100800000, 106400000, 119700000, 127680000, 136800000, 159600000, 191520000, 212800000, 239400000, 273600000, 319200000, 383040000, 478800000, 638400000, 957600000, 1915200000]

約数ペア:

[(1, 1915200000), (2, 957600000), (3, 638400000), (4, 478800000), (5, 383040000), (6, 319200000), (7, 273600000), (8, 239400000), (9, 212800000), (10, 191520000), (12, 159600000), (14, 136800000), (15, 127680000), (16, 119700000), (18, 106400000), (19, 100800000), (20, 95760000), (21, 91200000), (24, 79800000), (25, 76608000), (28, 68400000), (30, 63840000), (32, 59850000), (35, 54720000), (36, 53200000), (38, 50400000), (40, 47880000), (42, 45600000), (45, 42560000), (48, 39900000), (50, 38304000), (56, 34200000), (57, 33600000), (60, 31920000), (63, 30400000), (64, 29925000), (70, 27360000), (72, 26600000), (75, 25536000), (76, 25200000), (80, 23940000), (84, 22800000), (90, 21280000), (95, 20160000), (96, 19950000), (100, 19152000), (105, 18240000), (112, 17100000), (114, 16800000), (120, 15960000), (125, 15321600), (126, 15200000), (128, 14962500), (133, 14400000), (140, 13680000), (144, 13300000), (150, 12768000), (152, 12600000), (160, 11970000), (168, 11400000), (171, 11200000), (175, 10944000), (180, 10640000), (190, 10080000), (192, 9975000), (200, 9576000), (210, 9120000), (224, 8550000), (225, 8512000), (228, 8400000), (240, 7980000), (250, 7660800), (252, 7600000), (256, 7481250), (266, 7200000), (280, 6840000), (285, 6720000), (288, 6650000), (300, 6384000), (304, 6300000), (315, 6080000), (320, 5985000), (336, 5700000), (342, 5600000), (350, 5472000), (360, 5320000), (375, 5107200), (380, 5040000), (384, 4987500), (399, 4800000), (400, 4788000), (420, 4560000), (448, 4275000), (450, 4256000), (456, 4200000), (475, 4032000), (480, 3990000), (500, 3830400), (504, 3800000), (512, 3740625), (525, 3648000), (532, 3600000), (560, 3420000), (570, 3360000), (576, 3325000), (600, 3192000), (608, 3150000), (625, 3064320), (630, 3040000), (640, 2992500), (665, 2880000), (672, 2850000), (684, 2800000), (700, 2736000), (720, 2660000), (750, 2553600), (760, 2520000), (768, 2493750), (798, 2400000), (800, 2394000), (840, 2280000), (855, 2240000), (875, 2188800), (896, 2137500), (900, 2128000), (912, 2100000), (950, 2016000), (960, 1995000), (1000, 1915200), (1008, 1900000), (1050, 1824000), (1064, 1800000), (1120, 1710000), (1125, 1702400), (1140, 1680000), (1152, 1662500), (1197, 1600000), (1200, 1596000), (1216, 1575000), (1250, 1532160), (1260, 1520000), (1280, 1496250), (1330, 1440000), (1344, 1425000), (1368, 1400000), (1400, 1368000), (1425, 1344000), (1440, 1330000), (1500, 1276800), (1520, 1260000), (1536, 1246875), (1575, 1216000), (1596, 1200000), (1600, 1197000), (1680, 1140000), (1710, 1120000), (1750, 1094400), (1792, 1068750), (1800, 1064000), (1824, 1050000), (1875, 1021440), (1900, 1008000), (1920, 997500), (1995, 960000), (2000, 957600), (2016, 950000), (2100, 912000), (2128, 900000), (2240, 855000), (2250, 851200), (2280, 840000), (2304, 831250), (2375, 806400), (2394, 800000), (2400, 798000), (2432, 787500), (2500, 766080), (2520, 760000), (2560, 748125), (2625, 729600), (2660, 720000), (2688, 712500), (2736, 700000), (2800, 684000), (2850, 672000), (2880, 665000), (3000, 638400), (3040, 630000), (3125, 612864), (3150, 608000), (3192, 600000), (3200, 598500), (3325, 576000), (3360, 570000), (3420, 560000), (3500, 547200), (3584, 534375), (3600, 532000), (3648, 525000), (3750, 510720), (3800, 504000), (3840, 498750), (3990, 480000), (4000, 478800), (4032, 475000), (4200, 456000), (4256, 450000), (4275, 448000), (4375, 437760), (4480, 427500), (4500, 425600), (4560, 420000), (4608, 415625), (4750, 403200), (4788, 400000), (4800, 399000), (4864, 393750), (5000, 383040), (5040, 380000), (5250, 364800), (5320, 360000), (5376, 356250), (5472, 350000), (5600, 342000), (5625, 340480), (5700, 336000), (5760, 332500), (5985, 320000), (6000, 319200), (6080, 315000), (6250, 306432), (6300, 304000), (6384, 300000), (6400, 299250), (6650, 288000), (6720, 285000), (6840, 280000), (7000, 273600), (7125, 268800), (7200, 266000), (7296, 262500), (7500, 255360), (7600, 252000), (7680, 249375), (7875, 243200), (7980, 240000), (8000, 239400), (8064, 237500), (8400, 228000), (8512, 225000), (8550, 224000), (8750, 218880), (8960, 213750), (9000, 212800), (9120, 210000), (9375, 204288), (9500, 201600), (9576, 200000), (9600, 199500), (9728, 196875), (9975, 192000), (10000, 191520), (10080, 190000), (10500, 182400), (10640, 180000), (10752, 178125), (10944, 175000), (11200, 171000), (11250, 170240), (11400, 168000), (11520, 166250), (11875, 161280), (11970, 160000), (12000, 159600), (12160, 157500), (12500, 153216), (12600, 152000), (12768, 150000), (12800, 149625), (13125, 145920), (13300, 144000), (13440, 142500), (13680, 140000), (14000, 136800), (14250, 134400), (14400, 133000), (14592, 131250), (15000, 127680), (15200, 126000), (15750, 121600), (15960, 120000), (16000, 119700), (16128, 118750), (16625, 115200), (16800, 114000), (17024, 112500), (17100, 112000), (17500, 109440), (17920, 106875), (18000, 106400), (18240, 105000), (18750, 102144), (19000, 100800), (19152, 100000), (19200, 99750), (19950, 96000), (20000, 95760), (20160, 95000), (21000, 91200), (21280, 90000), (21375, 89600), (21875, 87552), (21888, 87500), (22400, 85500), (22500, 85120), (22800, 84000), (23040, 83125), (23750, 80640), (23940, 80000), (24000, 79800), (24320, 78750), (25000, 76608), (25200, 76000), (25536, 75000), (26250, 72960), (26600, 72000), (26880, 71250), (27360, 70000), (28000, 68400), (28125, 68096), (28500, 67200), (28800, 66500), (29184, 65625), (29925, 64000), (30000, 63840), (30400, 63000), (31500, 60800), (31920, 60000), (32000, 59850), (32256, 59375), (33250, 57600), (33600, 57000), (34048, 56250), (34200, 56000), (35000, 54720), (35625, 53760), (36000, 53200), (36480, 52500), (37500, 51072), (38000, 50400), (38304, 50000), (38400, 49875), (39375, 48640), (39900, 48000), (40000, 47880), (40320, 47500), (42000, 45600), (42560, 45000), (42750, 44800), (43750, 43776)]