340499040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 288

約数和(自身を含む): 1290691584

約数和(自身を除く): 950192544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 467, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 784, 840, 868, 930, 934, 980, 992, 1085, 1120, 1176, 1240, 1302, 1401, 1470, 1488, 1519, 1568, 1680, 1736, 1860, 1868, 1960, 2170, 2335, 2352, 2480, 2604, 2802, 2940, 2976, 3038, 3255, 3269, 3360, 3472, 3720, 3736, 3920, 4340, 4557, 4670, 4704, 4960, 5208, 5604, 5880, 6076, 6510, 6538, 6944, 7005, 7440, 7472, 7595, 7840, 8680, 9114, 9340, 9807, 10416, 11208, 11760, 12152, 13020, 13076, 14010, 14477, 14880, 14944, 15190, 16345, 17360, 18228, 18680, 19614, 20832, 22416, 22785, 22883, 23520, 24304, 26040, 26152, 28020, 28954, 30380, 32690, 34720, 36456, 37360, 39228, 43431, 44832, 45570, 45766, 48608, 49035, 52080, 52304, 56040, 57908, 60760, 65380, 68649, 72385, 72912, 74720, 78456, 86862, 91140, 91532, 98070, 101339, 104160, 104608, 112080, 114415, 115816, 121520, 130760, 137298, 144770, 145824, 156912, 173724, 182280, 183064, 196140, 202678, 217155, 224160, 228830, 231632, 243040, 261520, 274596, 289540, 304017, 313824, 343245, 347448, 364560, 366128, 392280, 405356, 434310, 457660, 463264, 506695, 523040, 549192, 579080, 608034, 686490, 694896, 709373, 729120, 732256, 784560, 810712, 868620, 915320, 1013390, 1098384, 1158160, 1216068, 1372980, 1389792, 1418746, 1520085, 1569120, 1621424, 1737240, 1830640, 2026780, 2128119, 2196768, 2316320, 2432136, 2745960, 2837492, 3040170, 3242848, 3474480, 3546865, 3661280, 4053560, 4256238, 4864272, 5491920, 5674984, 6080340, 6948960, 7093730, 8107120, 8512476, 9728544, 10640595, 10983840, 11349968, 12160680, 14187460, 16214240, 17024952, 21281190, 22699936, 24321360, 28374920, 34049904, 42562380, 48642720, 56749840, 68099808, 85124760, 113499680, 170249520, 340499040]

約数ペア:

[(1, 340499040), (2, 170249520), (3, 113499680), (4, 85124760), (5, 68099808), (6, 56749840), (7, 48642720), (8, 42562380), (10, 34049904), (12, 28374920), (14, 24321360), (15, 22699936), (16, 21281190), (20, 17024952), (21, 16214240), (24, 14187460), (28, 12160680), (30, 11349968), (31, 10983840), (32, 10640595), (35, 9728544), (40, 8512476), (42, 8107120), (48, 7093730), (49, 6948960), (56, 6080340), (60, 5674984), (62, 5491920), (70, 4864272), (80, 4256238), (84, 4053560), (93, 3661280), (96, 3546865), (98, 3474480), (105, 3242848), (112, 3040170), (120, 2837492), (124, 2745960), (140, 2432136), (147, 2316320), (155, 2196768), (160, 2128119), (168, 2026780), (186, 1830640), (196, 1737240), (210, 1621424), (217, 1569120), (224, 1520085), (240, 1418746), (245, 1389792), (248, 1372980), (280, 1216068), (294, 1158160), (310, 1098384), (336, 1013390), (372, 915320), (392, 868620), (420, 810712), (434, 784560), (465, 732256), (467, 729120), (480, 709373), (490, 694896), (496, 686490), (560, 608034), (588, 579080), (620, 549192), (651, 523040), (672, 506695), (735, 463264), (744, 457660), (784, 434310), (840, 405356), (868, 392280), (930, 366128), (934, 364560), (980, 347448), (992, 343245), (1085, 313824), (1120, 304017), (1176, 289540), (1240, 274596), (1302, 261520), (1401, 243040), (1470, 231632), (1488, 228830), (1519, 224160), (1568, 217155), (1680, 202678), (1736, 196140), (1860, 183064), (1868, 182280), (1960, 173724), (2170, 156912), (2335, 145824), (2352, 144770), (2480, 137298), (2604, 130760), (2802, 121520), (2940, 115816), (2976, 114415), (3038, 112080), (3255, 104608), (3269, 104160), (3360, 101339), (3472, 98070), (3720, 91532), (3736, 91140), (3920, 86862), (4340, 78456), (4557, 74720), (4670, 72912), (4704, 72385), (4960, 68649), (5208, 65380), (5604, 60760), (5880, 57908), (6076, 56040), (6510, 52304), (6538, 52080), (6944, 49035), (7005, 48608), (7440, 45766), (7472, 45570), (7595, 44832), (7840, 43431), (8680, 39228), (9114, 37360), (9340, 36456), (9807, 34720), (10416, 32690), (11208, 30380), (11760, 28954), (12152, 28020), (13020, 26152), (13076, 26040), (14010, 24304), (14477, 23520), (14880, 22883), (14944, 22785), (15190, 22416), (16345, 20832), (17360, 19614), (18228, 18680)]