855112960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 2289198240

約数和(自身を除く): 1434085280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 67, 80, 104, 118, 128, 130, 134, 160, 169, 208, 236, 256, 260, 268, 295, 320, 335, 338, 416, 472, 520, 536, 590, 640, 670, 676, 767, 832, 845, 871, 944, 1040, 1072, 1180, 1280, 1340, 1352, 1534, 1664, 1690, 1742, 1888, 2080, 2144, 2360, 2680, 2704, 3068, 3328, 3380, 3484, 3776, 3835, 3953, 4160, 4288, 4355, 4720, 5360, 5408, 6136, 6760, 6968, 7552, 7670, 7906, 8320, 8576, 8710, 9440, 9971, 10720, 10816, 11323, 12272, 13520, 13936, 15104, 15340, 15812, 16640, 17152, 17420, 18880, 19765, 19942, 21440, 21632, 22646, 24544, 27040, 27872, 30680, 31624, 34840, 37760, 39530, 39884, 42880, 43264, 45292, 49088, 49855, 51389, 54080, 55744, 56615, 61360, 63248, 69680, 75520, 79060, 79768, 85760, 90584, 98176, 99710, 102778, 108160, 111488, 113230, 122720, 126496, 139360, 158120, 159536, 181168, 196352, 199420, 205556, 216320, 222976, 226460, 245440, 252992, 256945, 278720, 316240, 319072, 362336, 398840, 411112, 452920, 490880, 505984, 513890, 557440, 632480, 638144, 668057, 724672, 797680, 822224, 905840, 981760, 1011968, 1027780, 1114880, 1264960, 1276288, 1336114, 1449344, 1595360, 1644448, 1811680, 2055560, 2529920, 2552576, 2672228, 2898688, 3190720, 3288896, 3340285, 3623360, 4111120, 5059840, 5344456, 6381440, 6577792, 6680570, 7246720, 8222240, 10688912, 12762880, 13155584, 13361140, 14493440, 16444480, 21377824, 26722280, 32888960, 42755648, 53444560, 65777920, 85511296, 106889120, 171022592, 213778240, 427556480, 855112960]

約数ペア:

[(1, 855112960), (2, 427556480), (4, 213778240), (5, 171022592), (8, 106889120), (10, 85511296), (13, 65777920), (16, 53444560), (20, 42755648), (26, 32888960), (32, 26722280), (40, 21377824), (52, 16444480), (59, 14493440), (64, 13361140), (65, 13155584), (67, 12762880), (80, 10688912), (104, 8222240), (118, 7246720), (128, 6680570), (130, 6577792), (134, 6381440), (160, 5344456), (169, 5059840), (208, 4111120), (236, 3623360), (256, 3340285), (260, 3288896), (268, 3190720), (295, 2898688), (320, 2672228), (335, 2552576), (338, 2529920), (416, 2055560), (472, 1811680), (520, 1644448), (536, 1595360), (590, 1449344), (640, 1336114), (670, 1276288), (676, 1264960), (767, 1114880), (832, 1027780), (845, 1011968), (871, 981760), (944, 905840), (1040, 822224), (1072, 797680), (1180, 724672), (1280, 668057), (1340, 638144), (1352, 632480), (1534, 557440), (1664, 513890), (1690, 505984), (1742, 490880), (1888, 452920), (2080, 411112), (2144, 398840), (2360, 362336), (2680, 319072), (2704, 316240), (3068, 278720), (3328, 256945), (3380, 252992), (3484, 245440), (3776, 226460), (3835, 222976), (3953, 216320), (4160, 205556), (4288, 199420), (4355, 196352), (4720, 181168), (5360, 159536), (5408, 158120), (6136, 139360), (6760, 126496), (6968, 122720), (7552, 113230), (7670, 111488), (7906, 108160), (8320, 102778), (8576, 99710), (8710, 98176), (9440, 90584), (9971, 85760), (10720, 79768), (10816, 79060), (11323, 75520), (12272, 69680), (13520, 63248), (13936, 61360), (15104, 56615), (15340, 55744), (15812, 54080), (16640, 51389), (17152, 49855), (17420, 49088), (18880, 45292), (19765, 43264), (19942, 42880), (21440, 39884), (21632, 39530), (22646, 37760), (24544, 34840), (27040, 31624), (27872, 30680)]