19400788512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1489}}^1$

素因数の和:1816

約数の個数: 288

約数和(自身を含む): 66072464640

約数和(自身を除く): 46671676128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 281, 288, 322, 336, 368, 414, 483, 504, 552, 562, 644, 672, 736, 828, 843, 966, 1008, 1104, 1124, 1288, 1449, 1489, 1656, 1686, 1932, 1967, 2016, 2208, 2248, 2529, 2576, 2898, 2978, 3312, 3372, 3864, 3934, 4467, 4496, 5058, 5152, 5796, 5901, 5956, 6463, 6624, 6744, 7728, 7868, 8934, 8992, 10116, 10423, 11592, 11802, 11912, 12926, 13401, 13488, 15456, 15736, 17703, 17868, 19389, 20232, 20846, 23184, 23604, 23824, 25852, 26802, 26976, 31269, 31472, 34247, 35406, 35736, 38778, 40464, 41692, 45241, 46368, 47208, 47648, 51704, 53604, 58167, 62538, 62944, 68494, 70812, 71472, 77556, 80928, 83384, 90482, 93807, 94416, 102741, 103408, 107208, 116334, 125076, 135723, 136988, 141624, 142944, 155112, 166768, 180964, 187614, 188832, 205482, 206816, 214416, 232668, 239729, 250152, 271446, 273976, 283248, 308223, 310224, 333536, 361928, 375228, 407169, 410964, 418409, 428832, 465336, 479458, 500304, 542892, 547952, 566496, 616446, 620448, 719187, 723856, 750456, 814338, 821928, 836818, 930672, 958916, 1000608, 1085784, 1095904, 1232892, 1255227, 1438374, 1447712, 1500912, 1628676, 1643856, 1673636, 1861344, 1917832, 2157561, 2171568, 2465784, 2510454, 2876748, 2928863, 3001824, 3257352, 3287712, 3347272, 3765681, 3835664, 4315122, 4343136, 4931568, 5020908, 5753496, 5857726, 6514704, 6694544, 7531362, 7671328, 8630244, 8786589, 9623407, 9863136, 10041816, 11506992, 11715452, 13029408, 13389088, 15062724, 17260488, 17573178, 19246814, 20083632, 23013984, 23430904, 26359767, 28870221, 30125448, 34520976, 35146356, 38493628, 40167264, 46861808, 52719534, 57740442, 60250896, 67363849, 69041952, 70292712, 76987256, 86610663, 93723616, 105439068, 115480884, 120501792, 134727698, 140585424, 153974512, 173221326, 202091547, 210878136, 230961768, 269455396, 281170848, 307949024, 346442652, 404183094, 421756272, 461923536, 538910792, 606274641, 692885304, 808366188, 843512544, 923847072, 1077821584, 1212549282, 1385770608, 1616732376, 2155643168, 2425098564, 2771541216, 3233464752, 4850197128, 6466929504, 9700394256, 19400788512]

約数ペア:

[(1, 19400788512), (2, 9700394256), (3, 6466929504), (4, 4850197128), (6, 3233464752), (7, 2771541216), (8, 2425098564), (9, 2155643168), (12, 1616732376), (14, 1385770608), (16, 1212549282), (18, 1077821584), (21, 923847072), (23, 843512544), (24, 808366188), (28, 692885304), (32, 606274641), (36, 538910792), (42, 461923536), (46, 421756272), (48, 404183094), (56, 346442652), (63, 307949024), (69, 281170848), (72, 269455396), (84, 230961768), (92, 210878136), (96, 202091547), (112, 173221326), (126, 153974512), (138, 140585424), (144, 134727698), (161, 120501792), (168, 115480884), (184, 105439068), (207, 93723616), (224, 86610663), (252, 76987256), (276, 70292712), (281, 69041952), (288, 67363849), (322, 60250896), (336, 57740442), (368, 52719534), (414, 46861808), (483, 40167264), (504, 38493628), (552, 35146356), (562, 34520976), (644, 30125448), (672, 28870221), (736, 26359767), (828, 23430904), (843, 23013984), (966, 20083632), (1008, 19246814), (1104, 17573178), (1124, 17260488), (1288, 15062724), (1449, 13389088), (1489, 13029408), (1656, 11715452), (1686, 11506992), (1932, 10041816), (1967, 9863136), (2016, 9623407), (2208, 8786589), (2248, 8630244), (2529, 7671328), (2576, 7531362), (2898, 6694544), (2978, 6514704), (3312, 5857726), (3372, 5753496), (3864, 5020908), (3934, 4931568), (4467, 4343136), (4496, 4315122), (5058, 3835664), (5152, 3765681), (5796, 3347272), (5901, 3287712), (5956, 3257352), (6463, 3001824), (6624, 2928863), (6744, 2876748), (7728, 2510454), (7868, 2465784), (8934, 2171568), (8992, 2157561), (10116, 1917832), (10423, 1861344), (11592, 1673636), (11802, 1643856), (11912, 1628676), (12926, 1500912), (13401, 1447712), (13488, 1438374), (15456, 1255227), (15736, 1232892), (17703, 1095904), (17868, 1085784), (19389, 1000608), (20232, 958916), (20846, 930672), (23184, 836818), (23604, 821928), (23824, 814338), (25852, 750456), (26802, 723856), (26976, 719187), (31269, 620448), (31472, 616446), (34247, 566496), (35406, 547952), (35736, 542892), (38778, 500304), (40464, 479458), (41692, 465336), (45241, 428832), (46368, 418409), (47208, 410964), (47648, 407169), (51704, 375228), (53604, 361928), (58167, 333536), (62538, 310224), (62944, 308223), (68494, 283248), (70812, 273976), (71472, 271446), (77556, 250152), (80928, 239729), (83384, 232668), (90482, 214416), (93807, 206816), (94416, 205482), (102741, 188832), (103408, 187614), (107208, 180964), (116334, 166768), (125076, 155112), (135723, 142944), (136988, 141624)]