1819440000

素因数分解:

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

素因数の和:85

約数の個数: 720

約数和(自身を含む): 7891317720

約数和(自身を除く): 6071877720

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, 266, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 361, 375, 380, 384, 399, 400, 420, 448, 450, 456, 475, 480, 500, 504, 525, 532, 560, 570, 576, 600, 608, 625, 630, 640, 665, 672, 684, 700, 720, 722, 750, 760, 798, 800, 840, 855, 875, 896, 900, 912, 950, 960, 1000, 1008, 1050, 1064, 1083, 1120, 1125, 1140, 1152, 1197, 1200, 1216, 1250, 1260, 1330, 1344, 1368, 1400, 1425, 1440, 1444, 1500, 1520, 1575, 1596, 1600, 1680, 1710, 1750, 1800, 1805, 1824, 1875, 1900, 1920, 1995, 2000, 2016, 2100, 2128, 2166, 2240, 2250, 2280, 2375, 2394, 2400, 2432, 2500, 2520, 2527, 2625, 2660, 2688, 2736, 2800, 2850, 2880, 2888, 3000, 3040, 3150, 3192, 3200, 3249, 3325, 3360, 3420, 3500, 3600, 3610, 3648, 3750, 3800, 3990, 4000, 4032, 4200, 4256, 4275, 4332, 4375, 4480, 4500, 4560, 4750, 4788, 4800, 5000, 5040, 5054, 5250, 5320, 5415, 5472, 5600, 5625, 5700, 5760, 5776, 5985, 6000, 6080, 6300, 6384, 6498, 6650, 6720, 6840, 7000, 7125, 7200, 7220, 7296, 7500, 7581, 7600, 7875, 7980, 8000, 8064, 8400, 8512, 8550, 8664, 8750, 9000, 9025, 9120, 9500, 9576, 9600, 9975, 10000, 10080, 10108, 10500, 10640, 10830, 10944, 11200, 11250, 11400, 11552, 11875, 11970, 12000, 12160, 12600, 12635, 12768, 12996, 13125, 13300, 13440, 13680, 14000, 14250, 14400, 14440, 15000, 15162, 15200, 15750, 15960, 16000, 16245, 16625, 16800, 17024, 17100, 17328, 17500, 18000, 18050, 18240, 19000, 19152, 19950, 20000, 20160, 20216, 21000, 21280, 21375, 21660, 21888, 22400, 22500, 22743, 22800, 23104, 23750, 23940, 24000, 25200, 25270, 25536, 25992, 26250, 26600, 27075, 27360, 28000, 28500, 28800, 28880, 29925, 30000, 30324, 30400, 31500, 31920, 32490, 33250, 33600, 34200, 34656, 35000, 35625, 36000, 36100, 36480, 37905, 38000, 38304, 39375, 39900, 40000, 40320, 40432, 42000, 42560, 42750, 43320, 45000, 45125, 45486, 45600, 46208, 47500, 47880, 48000, 49875, 50400, 50540, 51072, 51984, 52500, 53200, 54150, 54720, 56000, 57000, 57760, 59850, 60000, 60648, 60800, 63000, 63175, 63840, 64980, 66500, 67200, 68400, 69312, 70000, 71250, 72000, 72200, 75810, 76000, 76608, 78750, 79800, 80000, 80864, 81225, 83125, 84000, 85120, 85500, 86640, 90000, 90250, 90972, 91200, 95000, 95760, 99750, 100800, 101080, 103968, 105000, 106400, 106875, 108300, 109440, 112000, 113715, 114000, 115520, 119700, 120000, 121296, 126000, 126350, 127680, 129960, 133000, 135375, 136800, 138624, 140000, 142500, 144000, 144400, 149625, 151620, 152000, 153216, 157500, 159600, 161728, 162450, 166250, 168000, 171000, 173280, 180000, 180500, 181944, 182400, 189525, 190000, 191520, 199500, 201600, 202160, 207936, 210000, 212800, 213750, 216600, 225625, 227430, 228000, 231040, 239400, 240000, 242592, 249375, 252000, 252700, 255360, 259920, 266000, 270750, 273600, 280000, 285000, 288800, 299250, 303240, 304000, 315000, 315875, 319200, 323456, 324900, 332500, 336000, 342000, 346560, 360000, 361000, 363888, 379050, 380000, 383040, 399000, 404320, 406125, 415872, 420000, 425600, 427500, 433200, 451250, 454860, 456000, 478800, 485184, 498750, 504000, 505400, 519840, 532000, 541500, 547200, 560000, 568575, 570000, 577600, 598500, 606480, 630000, 631750, 638400, 649800, 665000, 676875, 684000, 693120, 720000, 722000, 727776, 748125, 758100, 760000, 766080, 798000, 808640, 812250, 840000, 855000, 866400, 902500, 909720, 912000, 947625, 957600, 970368, 997500, 1008000, 1010800, 1039680, 1064000, 1083000, 1137150, 1140000, 1155200, 1197000, 1212960, 1260000, 1263500, 1276800, 1299600, 1330000, 1353750, 1368000, 1444000, 1455552, 1496250, 1516200, 1520000, 1579375, 1596000, 1617280, 1624500, 1680000, 1710000, 1732800, 1805000, 1819440, 1895250, 1915200, 1995000, 2021600, 2030625, 2079360, 2128000, 2166000, 2274300, 2280000, 2394000, 2425920, 2520000, 2527000, 2599200, 2660000, 2707500, 2736000, 2842875, 2888000, 2911104, 2992500, 3032400, 3158750, 3192000, 3249000, 3420000, 3465600, 3610000, 3638880, 3790500, 3830400, 3990000, 4043200, 4061250, 4332000, 4548600, 4560000, 4738125, 4788000, 4851840, 5040000, 5054000, 5198400, 5320000, 5415000, 5685750, 5776000, 5985000, 6064800, 6317500, 6384000, 6498000, 6840000, 7220000, 7277760, 7581000, 7980000, 8086400, 8122500, 8664000, 9097200, 9476250, 9576000, 10108000, 10396800, 10640000, 10830000, 11371500, 11970000, 12129600, 12635000, 12996000, 13680000, 14214375, 14440000, 14555520, 15162000, 15960000, 16245000, 17328000, 18194400, 18952500, 19152000, 20216000, 21660000, 22743000, 23940000, 24259200, 25270000, 25992000, 28428750, 28880000, 30324000, 31920000, 32490000, 36388800, 37905000, 40432000, 43320000, 45486000, 47880000, 50540000, 51984000, 56857500, 60648000, 64980000, 72777600, 75810000, 86640000, 90972000, 95760000, 101080000, 113715000, 121296000, 129960000, 151620000, 181944000, 202160000, 227430000, 259920000, 303240000, 363888000, 454860000, 606480000, 909720000, 1819440000]

約数ペア:

[(1, 1819440000), (2, 909720000), (3, 606480000), (4, 454860000), (5, 363888000), (6, 303240000), (7, 259920000), (8, 227430000), (9, 202160000), (10, 181944000), (12, 151620000), (14, 129960000), (15, 121296000), (16, 113715000), (18, 101080000), (19, 95760000), (20, 90972000), (21, 86640000), (24, 75810000), (25, 72777600), (28, 64980000), (30, 60648000), (32, 56857500), (35, 51984000), (36, 50540000), (38, 47880000), (40, 45486000), (42, 43320000), (45, 40432000), (48, 37905000), (50, 36388800), (56, 32490000), (57, 31920000), (60, 30324000), (63, 28880000), (64, 28428750), (70, 25992000), (72, 25270000), (75, 24259200), (76, 23940000), (80, 22743000), (84, 21660000), (90, 20216000), (95, 19152000), (96, 18952500), (100, 18194400), (105, 17328000), (112, 16245000), (114, 15960000), (120, 15162000), (125, 14555520), (126, 14440000), (128, 14214375), (133, 13680000), (140, 12996000), (144, 12635000), (150, 12129600), (152, 11970000), (160, 11371500), (168, 10830000), (171, 10640000), (175, 10396800), (180, 10108000), (190, 9576000), (192, 9476250), (200, 9097200), (210, 8664000), (224, 8122500), (225, 8086400), (228, 7980000), (240, 7581000), (250, 7277760), (252, 7220000), (266, 6840000), (280, 6498000), (285, 6384000), (288, 6317500), (300, 6064800), (304, 5985000), (315, 5776000), (320, 5685750), (336, 5415000), (342, 5320000), (350, 5198400), (360, 5054000), (361, 5040000), (375, 4851840), (380, 4788000), (384, 4738125), (399, 4560000), (400, 4548600), (420, 4332000), (448, 4061250), (450, 4043200), (456, 3990000), (475, 3830400), (480, 3790500), (500, 3638880), (504, 3610000), (525, 3465600), (532, 3420000), (560, 3249000), (570, 3192000), (576, 3158750), (600, 3032400), (608, 2992500), (625, 2911104), (630, 2888000), (640, 2842875), (665, 2736000), (672, 2707500), (684, 2660000), (700, 2599200), (720, 2527000), (722, 2520000), (750, 2425920), (760, 2394000), (798, 2280000), (800, 2274300), (840, 2166000), (855, 2128000), (875, 2079360), (896, 2030625), (900, 2021600), (912, 1995000), (950, 1915200), (960, 1895250), (1000, 1819440), (1008, 1805000), (1050, 1732800), (1064, 1710000), (1083, 1680000), (1120, 1624500), (1125, 1617280), (1140, 1596000), (1152, 1579375), (1197, 1520000), (1200, 1516200), (1216, 1496250), (1250, 1455552), (1260, 1444000), (1330, 1368000), (1344, 1353750), (1368, 1330000), (1400, 1299600), (1425, 1276800), (1440, 1263500), (1444, 1260000), (1500, 1212960), (1520, 1197000), (1575, 1155200), (1596, 1140000), (1600, 1137150), (1680, 1083000), (1710, 1064000), (1750, 1039680), (1800, 1010800), (1805, 1008000), (1824, 997500), (1875, 970368), (1900, 957600), (1920, 947625), (1995, 912000), (2000, 909720), (2016, 902500), (2100, 866400), (2128, 855000), (2166, 840000), (2240, 812250), (2250, 808640), (2280, 798000), (2375, 766080), (2394, 760000), (2400, 758100), (2432, 748125), (2500, 727776), (2520, 722000), (2527, 720000), (2625, 693120), (2660, 684000), (2688, 676875), (2736, 665000), (2800, 649800), (2850, 638400), (2880, 631750), (2888, 630000), (3000, 606480), (3040, 598500), (3150, 577600), (3192, 570000), (3200, 568575), (3249, 560000), (3325, 547200), (3360, 541500), (3420, 532000), (3500, 519840), (3600, 505400), (3610, 504000), (3648, 498750), (3750, 485184), (3800, 478800), (3990, 456000), (4000, 454860), (4032, 451250), (4200, 433200), (4256, 427500), (4275, 425600), (4332, 420000), (4375, 415872), (4480, 406125), (4500, 404320), (4560, 399000), (4750, 383040), (4788, 380000), (4800, 379050), (5000, 363888), (5040, 361000), (5054, 360000), (5250, 346560), (5320, 342000), (5415, 336000), (5472, 332500), (5600, 324900), (5625, 323456), (5700, 319200), (5760, 315875), (5776, 315000), (5985, 304000), (6000, 303240), (6080, 299250), (6300, 288800), (6384, 285000), (6498, 280000), (6650, 273600), (6720, 270750), (6840, 266000), (7000, 259920), (7125, 255360), (7200, 252700), (7220, 252000), (7296, 249375), (7500, 242592), (7581, 240000), (7600, 239400), (7875, 231040), (7980, 228000), (8000, 227430), (8064, 225625), (8400, 216600), (8512, 213750), (8550, 212800), (8664, 210000), (8750, 207936), (9000, 202160), (9025, 201600), (9120, 199500), (9500, 191520), (9576, 190000), (9600, 189525), (9975, 182400), (10000, 181944), (10080, 180500), (10108, 180000), (10500, 173280), (10640, 171000), (10830, 168000), (10944, 166250), (11200, 162450), (11250, 161728), (11400, 159600), (11552, 157500), (11875, 153216), (11970, 152000), (12000, 151620), (12160, 149625), (12600, 144400), (12635, 144000), (12768, 142500), (12996, 140000), (13125, 138624), (13300, 136800), (13440, 135375), (13680, 133000), (14000, 129960), (14250, 127680), (14400, 126350), (14440, 126000), (15000, 121296), (15162, 120000), (15200, 119700), (15750, 115520), (15960, 114000), (16000, 113715), (16245, 112000), (16625, 109440), (16800, 108300), (17024, 106875), (17100, 106400), (17328, 105000), (17500, 103968), (18000, 101080), (18050, 100800), (18240, 99750), (19000, 95760), (19152, 95000), (19950, 91200), (20000, 90972), (20160, 90250), (20216, 90000), (21000, 86640), (21280, 85500), (21375, 85120), (21660, 84000), (21888, 83125), (22400, 81225), (22500, 80864), (22743, 80000), (22800, 79800), (23104, 78750), (23750, 76608), (23940, 76000), (24000, 75810), (25200, 72200), (25270, 72000), (25536, 71250), (25992, 70000), (26250, 69312), (26600, 68400), (27075, 67200), (27360, 66500), (28000, 64980), (28500, 63840), (28800, 63175), (28880, 63000), (29925, 60800), (30000, 60648), (30324, 60000), (30400, 59850), (31500, 57760), (31920, 57000), (32490, 56000), (33250, 54720), (33600, 54150), (34200, 53200), (34656, 52500), (35000, 51984), (35625, 51072), (36000, 50540), (36100, 50400), (36480, 49875), (37905, 48000), (38000, 47880), (38304, 47500), (39375, 46208), (39900, 45600), (40000, 45486), (40320, 45125), (40432, 45000), (42000, 43320), (42560, 42750)]