1898904000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 448

約数和(自身を含む): 7303495680

約数和(自身を除く): 5404591680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 89, 96, 100, 105, 112, 120, 125, 127, 140, 150, 160, 168, 175, 178, 192, 200, 210, 224, 240, 250, 254, 267, 280, 300, 320, 336, 350, 356, 375, 381, 400, 420, 445, 448, 480, 500, 508, 525, 534, 560, 600, 623, 635, 672, 700, 712, 750, 762, 800, 840, 875, 889, 890, 960, 1000, 1016, 1050, 1068, 1120, 1200, 1246, 1270, 1335, 1344, 1400, 1424, 1500, 1524, 1600, 1680, 1750, 1778, 1780, 1869, 1905, 2000, 2032, 2100, 2136, 2225, 2240, 2400, 2492, 2540, 2625, 2667, 2670, 2800, 2848, 3000, 3048, 3115, 3175, 3360, 3500, 3556, 3560, 3738, 3810, 4000, 4064, 4200, 4272, 4445, 4450, 4800, 4984, 5080, 5250, 5334, 5340, 5600, 5696, 6000, 6096, 6230, 6350, 6675, 6720, 7000, 7112, 7120, 7476, 7620, 8000, 8128, 8400, 8544, 8890, 8900, 9345, 9525, 9968, 10160, 10500, 10668, 10680, 11125, 11200, 11303, 12000, 12192, 12460, 12700, 13335, 13350, 14000, 14224, 14240, 14952, 15240, 15575, 15875, 16800, 17088, 17780, 17800, 18690, 19050, 19936, 20320, 21000, 21336, 21360, 22225, 22250, 22606, 24000, 24384, 24920, 25400, 26670, 26700, 28000, 28448, 28480, 29904, 30480, 31150, 31750, 33375, 33600, 33909, 35560, 35600, 37380, 38100, 39872, 40640, 42000, 42672, 42720, 44450, 44500, 45212, 46725, 47625, 49840, 50800, 53340, 53400, 56000, 56515, 56896, 59808, 60960, 62300, 63500, 66675, 66750, 67818, 71120, 71200, 74760, 76200, 77875, 79121, 84000, 85344, 85440, 88900, 89000, 90424, 93450, 95250, 99680, 101600, 106680, 106800, 111125, 113030, 119616, 121920, 124600, 127000, 133350, 133500, 135636, 142240, 142400, 149520, 152400, 155750, 158242, 168000, 169545, 170688, 177800, 178000, 180848, 186900, 190500, 199360, 203200, 213360, 213600, 222250, 226060, 233625, 237363, 249200, 254000, 266700, 267000, 271272, 282575, 284480, 299040, 304800, 311500, 316484, 333375, 339090, 355600, 356000, 361696, 373800, 381000, 395605, 426720, 427200, 444500, 452120, 467250, 474726, 498400, 508000, 533400, 534000, 542544, 565150, 598080, 609600, 623000, 632968, 666750, 678180, 711200, 712000, 723392, 747600, 762000, 791210, 847725, 853440, 889000, 904240, 934500, 949452, 996800, 1016000, 1066800, 1068000, 1085088, 1130300, 1186815, 1246000, 1265936, 1333500, 1356360, 1412875, 1422400, 1495200, 1524000, 1582420, 1695450, 1778000, 1808480, 1869000, 1898904, 1978025, 2133600, 2136000, 2170176, 2260600, 2373630, 2492000, 2531872, 2667000, 2712720, 2825750, 2990400, 3048000, 3164840, 3390900, 3556000, 3616960, 3738000, 3797808, 3956050, 4238625, 4267200, 4521200, 4747260, 4984000, 5063744, 5334000, 5425440, 5651500, 5934075, 6329680, 6781800, 7112000, 7476000, 7595616, 7912100, 8477250, 9042400, 9494520, 9890125, 10668000, 10850880, 11303000, 11868150, 12659360, 13563600, 14952000, 15191232, 15824200, 16954500, 18084800, 18989040, 19780250, 21336000, 22606000, 23736300, 25318720, 27127200, 29670375, 31648400, 33909000, 37978080, 39560500, 45212000, 47472600, 54254400, 59340750, 63296800, 67818000, 75956160, 79121000, 90424000, 94945200, 118681500, 126593600, 135636000, 158242000, 189890400, 237363000, 271272000, 316484000, 379780800, 474726000, 632968000, 949452000, 1898904000]

約数ペア:

[(1, 1898904000), (2, 949452000), (3, 632968000), (4, 474726000), (5, 379780800), (6, 316484000), (7, 271272000), (8, 237363000), (10, 189890400), (12, 158242000), (14, 135636000), (15, 126593600), (16, 118681500), (20, 94945200), (21, 90424000), (24, 79121000), (25, 75956160), (28, 67818000), (30, 63296800), (32, 59340750), (35, 54254400), (40, 47472600), (42, 45212000), (48, 39560500), (50, 37978080), (56, 33909000), (60, 31648400), (64, 29670375), (70, 27127200), (75, 25318720), (80, 23736300), (84, 22606000), (89, 21336000), (96, 19780250), (100, 18989040), (105, 18084800), (112, 16954500), (120, 15824200), (125, 15191232), (127, 14952000), (140, 13563600), (150, 12659360), (160, 11868150), (168, 11303000), (175, 10850880), (178, 10668000), (192, 9890125), (200, 9494520), (210, 9042400), (224, 8477250), (240, 7912100), (250, 7595616), (254, 7476000), (267, 7112000), (280, 6781800), (300, 6329680), (320, 5934075), (336, 5651500), (350, 5425440), (356, 5334000), (375, 5063744), (381, 4984000), (400, 4747260), (420, 4521200), (445, 4267200), (448, 4238625), (480, 3956050), (500, 3797808), (508, 3738000), (525, 3616960), (534, 3556000), (560, 3390900), (600, 3164840), (623, 3048000), (635, 2990400), (672, 2825750), (700, 2712720), (712, 2667000), (750, 2531872), (762, 2492000), (800, 2373630), (840, 2260600), (875, 2170176), (889, 2136000), (890, 2133600), (960, 1978025), (1000, 1898904), (1016, 1869000), (1050, 1808480), (1068, 1778000), (1120, 1695450), (1200, 1582420), (1246, 1524000), (1270, 1495200), (1335, 1422400), (1344, 1412875), (1400, 1356360), (1424, 1333500), (1500, 1265936), (1524, 1246000), (1600, 1186815), (1680, 1130300), (1750, 1085088), (1778, 1068000), (1780, 1066800), (1869, 1016000), (1905, 996800), (2000, 949452), (2032, 934500), (2100, 904240), (2136, 889000), (2225, 853440), (2240, 847725), (2400, 791210), (2492, 762000), (2540, 747600), (2625, 723392), (2667, 712000), (2670, 711200), (2800, 678180), (2848, 666750), (3000, 632968), (3048, 623000), (3115, 609600), (3175, 598080), (3360, 565150), (3500, 542544), (3556, 534000), (3560, 533400), (3738, 508000), (3810, 498400), (4000, 474726), (4064, 467250), (4200, 452120), (4272, 444500), (4445, 427200), (4450, 426720), (4800, 395605), (4984, 381000), (5080, 373800), (5250, 361696), (5334, 356000), (5340, 355600), (5600, 339090), (5696, 333375), (6000, 316484), (6096, 311500), (6230, 304800), (6350, 299040), (6675, 284480), (6720, 282575), (7000, 271272), (7112, 267000), (7120, 266700), (7476, 254000), (7620, 249200), (8000, 237363), (8128, 233625), (8400, 226060), (8544, 222250), (8890, 213600), (8900, 213360), (9345, 203200), (9525, 199360), (9968, 190500), (10160, 186900), (10500, 180848), (10668, 178000), (10680, 177800), (11125, 170688), (11200, 169545), (11303, 168000), (12000, 158242), (12192, 155750), (12460, 152400), (12700, 149520), (13335, 142400), (13350, 142240), (14000, 135636), (14224, 133500), (14240, 133350), (14952, 127000), (15240, 124600), (15575, 121920), (15875, 119616), (16800, 113030), (17088, 111125), (17780, 106800), (17800, 106680), (18690, 101600), (19050, 99680), (19936, 95250), (20320, 93450), (21000, 90424), (21336, 89000), (21360, 88900), (22225, 85440), (22250, 85344), (22606, 84000), (24000, 79121), (24384, 77875), (24920, 76200), (25400, 74760), (26670, 71200), (26700, 71120), (28000, 67818), (28448, 66750), (28480, 66675), (29904, 63500), (30480, 62300), (31150, 60960), (31750, 59808), (33375, 56896), (33600, 56515), (33909, 56000), (35560, 53400), (35600, 53340), (37380, 50800), (38100, 49840), (39872, 47625), (40640, 46725), (42000, 45212), (42672, 44500), (42720, 44450)]