1869936640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1328

約数の個数: 192

約数和(自身を含む): 5275277280

約数和(自身を除く): 3405340640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 512, 520, 572, 640, 704, 715, 832, 880, 1024, 1040, 1144, 1277, 1280, 1408, 1430, 1664, 1760, 2048, 2080, 2288, 2554, 2560, 2816, 2860, 3328, 3520, 4160, 4576, 5108, 5120, 5632, 5720, 6385, 6656, 7040, 8320, 9152, 10216, 10240, 11264, 11440, 12770, 13312, 14047, 14080, 16601, 16640, 18304, 20432, 22528, 22880, 25540, 26624, 28094, 28160, 33202, 33280, 36608, 40864, 45760, 51080, 56188, 56320, 66404, 66560, 70235, 73216, 81728, 83005, 91520, 102160, 112376, 112640, 132808, 133120, 140470, 146432, 163456, 166010, 182611, 183040, 204320, 224752, 265616, 280940, 292864, 326912, 332020, 365222, 366080, 408640, 449504, 531232, 561880, 653824, 664040, 730444, 732160, 817280, 899008, 913055, 1062464, 1123760, 1307648, 1328080, 1460888, 1464320, 1634560, 1798016, 1826110, 2124928, 2247520, 2615296, 2656160, 2921776, 3269120, 3596032, 3652220, 4249856, 4495040, 5312320, 5843552, 6538240, 7192064, 7304440, 8499712, 8990080, 10624640, 11687104, 13076480, 14384128, 14608880, 16999424, 17980160, 21249280, 23374208, 28768256, 29217760, 33998848, 35960320, 42498560, 46748416, 58435520, 71920640, 84997120, 93496832, 116871040, 143841280, 169994240, 186993664, 233742080, 373987328, 467484160, 934968320, 1869936640]

約数ペア:

[(1, 1869936640), (2, 934968320), (4, 467484160), (5, 373987328), (8, 233742080), (10, 186993664), (11, 169994240), (13, 143841280), (16, 116871040), (20, 93496832), (22, 84997120), (26, 71920640), (32, 58435520), (40, 46748416), (44, 42498560), (52, 35960320), (55, 33998848), (64, 29217760), (65, 28768256), (80, 23374208), (88, 21249280), (104, 17980160), (110, 16999424), (128, 14608880), (130, 14384128), (143, 13076480), (160, 11687104), (176, 10624640), (208, 8990080), (220, 8499712), (256, 7304440), (260, 7192064), (286, 6538240), (320, 5843552), (352, 5312320), (416, 4495040), (440, 4249856), (512, 3652220), (520, 3596032), (572, 3269120), (640, 2921776), (704, 2656160), (715, 2615296), (832, 2247520), (880, 2124928), (1024, 1826110), (1040, 1798016), (1144, 1634560), (1277, 1464320), (1280, 1460888), (1408, 1328080), (1430, 1307648), (1664, 1123760), (1760, 1062464), (2048, 913055), (2080, 899008), (2288, 817280), (2554, 732160), (2560, 730444), (2816, 664040), (2860, 653824), (3328, 561880), (3520, 531232), (4160, 449504), (4576, 408640), (5108, 366080), (5120, 365222), (5632, 332020), (5720, 326912), (6385, 292864), (6656, 280940), (7040, 265616), (8320, 224752), (9152, 204320), (10216, 183040), (10240, 182611), (11264, 166010), (11440, 163456), (12770, 146432), (13312, 140470), (14047, 133120), (14080, 132808), (16601, 112640), (16640, 112376), (18304, 102160), (20432, 91520), (22528, 83005), (22880, 81728), (25540, 73216), (26624, 70235), (28094, 66560), (28160, 66404), (33202, 56320), (33280, 56188), (36608, 51080), (40864, 45760)]