189890400

素因数分解:

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

素因数の和:246

約数の個数: 288

約数和(自身を含む): 719953920

約数和(自身を除く): 530063520

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, 70, 75, 80, 84, 89, 96, 100, 105, 112, 120, 127, 140, 150, 160, 168, 175, 178, 200, 210, 224, 240, 254, 267, 280, 300, 336, 350, 356, 381, 400, 420, 445, 480, 508, 525, 534, 560, 600, 623, 635, 672, 700, 712, 762, 800, 840, 889, 890, 1016, 1050, 1068, 1120, 1200, 1246, 1270, 1335, 1400, 1424, 1524, 1680, 1778, 1780, 1869, 1905, 2032, 2100, 2136, 2225, 2400, 2492, 2540, 2667, 2670, 2800, 2848, 3048, 3115, 3175, 3360, 3556, 3560, 3738, 3810, 4064, 4200, 4272, 4445, 4450, 4984, 5080, 5334, 5340, 5600, 6096, 6230, 6350, 6675, 7112, 7120, 7476, 7620, 8400, 8544, 8890, 8900, 9345, 9525, 9968, 10160, 10668, 10680, 11303, 12192, 12460, 12700, 13335, 13350, 14224, 14240, 14952, 15240, 15575, 16800, 17780, 17800, 18690, 19050, 19936, 20320, 21336, 21360, 22225, 22606, 24920, 25400, 26670, 26700, 28448, 29904, 30480, 31150, 33909, 35560, 35600, 37380, 38100, 42672, 42720, 44450, 45212, 46725, 49840, 50800, 53340, 53400, 56515, 59808, 60960, 62300, 66675, 67818, 71120, 71200, 74760, 76200, 79121, 85344, 88900, 90424, 93450, 99680, 101600, 106680, 106800, 113030, 124600, 133350, 135636, 142240, 149520, 152400, 158242, 169545, 177800, 180848, 186900, 213360, 213600, 226060, 237363, 249200, 266700, 271272, 282575, 299040, 304800, 316484, 339090, 355600, 361696, 373800, 395605, 426720, 452120, 474726, 498400, 533400, 542544, 565150, 632968, 678180, 711200, 747600, 791210, 847725, 904240, 949452, 1066800, 1085088, 1130300, 1186815, 1265936, 1356360, 1495200, 1582420, 1695450, 1808480, 1898904, 1978025, 2133600, 2260600, 2373630, 2531872, 2712720, 3164840, 3390900, 3797808, 3956050, 4521200, 4747260, 5425440, 5934075, 6329680, 6781800, 7595616, 7912100, 9042400, 9494520, 11868150, 12659360, 13563600, 15824200, 18989040, 23736300, 27127200, 31648400, 37978080, 47472600, 63296800, 94945200, 189890400]

約数ペア:

[(1, 189890400), (2, 94945200), (3, 63296800), (4, 47472600), (5, 37978080), (6, 31648400), (7, 27127200), (8, 23736300), (10, 18989040), (12, 15824200), (14, 13563600), (15, 12659360), (16, 11868150), (20, 9494520), (21, 9042400), (24, 7912100), (25, 7595616), (28, 6781800), (30, 6329680), (32, 5934075), (35, 5425440), (40, 4747260), (42, 4521200), (48, 3956050), (50, 3797808), (56, 3390900), (60, 3164840), (70, 2712720), (75, 2531872), (80, 2373630), (84, 2260600), (89, 2133600), (96, 1978025), (100, 1898904), (105, 1808480), (112, 1695450), (120, 1582420), (127, 1495200), (140, 1356360), (150, 1265936), (160, 1186815), (168, 1130300), (175, 1085088), (178, 1066800), (200, 949452), (210, 904240), (224, 847725), (240, 791210), (254, 747600), (267, 711200), (280, 678180), (300, 632968), (336, 565150), (350, 542544), (356, 533400), (381, 498400), (400, 474726), (420, 452120), (445, 426720), (480, 395605), (508, 373800), (525, 361696), (534, 355600), (560, 339090), (600, 316484), (623, 304800), (635, 299040), (672, 282575), (700, 271272), (712, 266700), (762, 249200), (800, 237363), (840, 226060), (889, 213600), (890, 213360), (1016, 186900), (1050, 180848), (1068, 177800), (1120, 169545), (1200, 158242), (1246, 152400), (1270, 149520), (1335, 142240), (1400, 135636), (1424, 133350), (1524, 124600), (1680, 113030), (1778, 106800), (1780, 106680), (1869, 101600), (1905, 99680), (2032, 93450), (2100, 90424), (2136, 88900), (2225, 85344), (2400, 79121), (2492, 76200), (2540, 74760), (2667, 71200), (2670, 71120), (2800, 67818), (2848, 66675), (3048, 62300), (3115, 60960), (3175, 59808), (3360, 56515), (3556, 53400), (3560, 53340), (3738, 50800), (3810, 49840), (4064, 46725), (4200, 45212), (4272, 44450), (4445, 42720), (4450, 42672), (4984, 38100), (5080, 37380), (5334, 35600), (5340, 35560), (5600, 33909), (6096, 31150), (6230, 30480), (6350, 29904), (6675, 28448), (7112, 26700), (7120, 26670), (7476, 25400), (7620, 24920), (8400, 22606), (8544, 22225), (8890, 21360), (8900, 21336), (9345, 20320), (9525, 19936), (9968, 19050), (10160, 18690), (10668, 17800), (10680, 17780), (11303, 16800), (12192, 15575), (12460, 15240), (12700, 14952), (13335, 14240), (13350, 14224)]