122743040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 363504960

約数和(自身を除く): 240761920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 103, 112, 128, 133, 140, 152, 160, 190, 196, 206, 224, 245, 256, 266, 280, 304, 320, 380, 392, 412, 448, 490, 515, 532, 560, 608, 640, 665, 721, 760, 784, 824, 896, 931, 980, 1030, 1064, 1120, 1216, 1280, 1330, 1442, 1520, 1568, 1648, 1792, 1862, 1957, 1960, 2060, 2128, 2240, 2432, 2660, 2884, 3040, 3136, 3296, 3605, 3724, 3914, 3920, 4120, 4256, 4480, 4655, 4864, 5047, 5320, 5768, 6080, 6272, 6592, 7210, 7448, 7828, 7840, 8240, 8512, 8960, 9310, 9785, 10094, 10640, 11536, 12160, 12544, 13184, 13699, 14420, 14896, 15656, 15680, 16480, 17024, 18620, 19570, 20188, 21280, 23072, 24320, 25235, 26368, 27398, 28840, 29792, 31312, 31360, 32960, 34048, 37240, 39140, 40376, 42560, 46144, 50470, 54796, 57680, 59584, 62624, 62720, 65920, 68495, 74480, 78280, 80752, 85120, 92288, 95893, 100940, 109592, 115360, 119168, 125248, 131840, 136990, 148960, 156560, 161504, 170240, 184576, 191786, 201880, 219184, 230720, 238336, 250496, 273980, 297920, 313120, 323008, 383572, 403760, 438368, 461440, 479465, 500992, 547960, 595840, 626240, 646016, 767144, 807520, 876736, 922880, 958930, 1095920, 1191680, 1252480, 1292032, 1534288, 1615040, 1753472, 1917860, 2191840, 2504960, 3068576, 3230080, 3506944, 3835720, 4383680, 6137152, 6460160, 7671440, 8767360, 12274304, 15342880, 17534720, 24548608, 30685760, 61371520, 122743040]

約数ペア:

[(1, 122743040), (2, 61371520), (4, 30685760), (5, 24548608), (7, 17534720), (8, 15342880), (10, 12274304), (14, 8767360), (16, 7671440), (19, 6460160), (20, 6137152), (28, 4383680), (32, 3835720), (35, 3506944), (38, 3230080), (40, 3068576), (49, 2504960), (56, 2191840), (64, 1917860), (70, 1753472), (76, 1615040), (80, 1534288), (95, 1292032), (98, 1252480), (103, 1191680), (112, 1095920), (128, 958930), (133, 922880), (140, 876736), (152, 807520), (160, 767144), (190, 646016), (196, 626240), (206, 595840), (224, 547960), (245, 500992), (256, 479465), (266, 461440), (280, 438368), (304, 403760), (320, 383572), (380, 323008), (392, 313120), (412, 297920), (448, 273980), (490, 250496), (515, 238336), (532, 230720), (560, 219184), (608, 201880), (640, 191786), (665, 184576), (721, 170240), (760, 161504), (784, 156560), (824, 148960), (896, 136990), (931, 131840), (980, 125248), (1030, 119168), (1064, 115360), (1120, 109592), (1216, 100940), (1280, 95893), (1330, 92288), (1442, 85120), (1520, 80752), (1568, 78280), (1648, 74480), (1792, 68495), (1862, 65920), (1957, 62720), (1960, 62624), (2060, 59584), (2128, 57680), (2240, 54796), (2432, 50470), (2660, 46144), (2884, 42560), (3040, 40376), (3136, 39140), (3296, 37240), (3605, 34048), (3724, 32960), (3914, 31360), (3920, 31312), (4120, 29792), (4256, 28840), (4480, 27398), (4655, 26368), (4864, 25235), (5047, 24320), (5320, 23072), (5768, 21280), (6080, 20188), (6272, 19570), (6592, 18620), (7210, 17024), (7448, 16480), (7828, 15680), (7840, 15656), (8240, 14896), (8512, 14420), (8960, 13699), (9310, 13184), (9785, 12544), (10094, 12160), (10640, 11536)]