293969280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 256

約数和(自身を含む): 1057536000

約数和(自身を除く): 763566720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 449, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 898, 930, 960, 992, 1023, 1056, 1240, 1320, 1347, 1364, 1408, 1488, 1705, 1760, 1796, 1860, 1920, 1984, 2046, 2112, 2245, 2480, 2640, 2694, 2728, 2976, 3410, 3520, 3592, 3720, 3968, 4092, 4224, 4490, 4939, 4960, 5115, 5280, 5388, 5456, 5952, 6735, 6820, 7040, 7184, 7440, 8184, 8980, 9878, 9920, 10230, 10560, 10776, 10912, 11904, 13470, 13640, 13919, 14368, 14817, 14880, 16368, 17960, 19756, 19840, 20460, 21120, 21552, 21824, 24695, 26940, 27280, 27838, 28736, 29634, 29760, 32736, 35920, 39512, 40920, 41757, 43104, 43648, 49390, 53880, 54560, 55676, 57472, 59268, 59520, 65472, 69595, 71840, 74085, 79024, 81840, 83514, 86208, 98780, 107760, 109120, 111352, 118536, 130944, 139190, 143680, 148170, 153109, 158048, 163680, 167028, 172416, 197560, 208785, 215520, 218240, 222704, 237072, 278380, 287360, 296340, 306218, 316096, 327360, 334056, 395120, 417570, 431040, 445408, 459327, 474144, 556760, 592680, 612436, 632192, 654720, 668112, 765545, 790240, 835140, 862080, 890816, 918654, 948288, 1113520, 1185360, 1224872, 1336224, 1531090, 1580480, 1670280, 1781632, 1837308, 1896576, 2227040, 2296635, 2370720, 2449744, 2672448, 3062180, 3160960, 3340560, 3674616, 4454080, 4593270, 4741440, 4899488, 5344896, 6124360, 6681120, 7349232, 8908160, 9186540, 9482880, 9798976, 12248720, 13362240, 14698464, 18373080, 19597952, 24497440, 26724480, 29396928, 36746160, 48994880, 58793856, 73492320, 97989760, 146984640, 293969280]

約数ペア:

[(1, 293969280), (2, 146984640), (3, 97989760), (4, 73492320), (5, 58793856), (6, 48994880), (8, 36746160), (10, 29396928), (11, 26724480), (12, 24497440), (15, 19597952), (16, 18373080), (20, 14698464), (22, 13362240), (24, 12248720), (30, 9798976), (31, 9482880), (32, 9186540), (33, 8908160), (40, 7349232), (44, 6681120), (48, 6124360), (55, 5344896), (60, 4899488), (62, 4741440), (64, 4593270), (66, 4454080), (80, 3674616), (88, 3340560), (93, 3160960), (96, 3062180), (110, 2672448), (120, 2449744), (124, 2370720), (128, 2296635), (132, 2227040), (155, 1896576), (160, 1837308), (165, 1781632), (176, 1670280), (186, 1580480), (192, 1531090), (220, 1336224), (240, 1224872), (248, 1185360), (264, 1113520), (310, 948288), (320, 918654), (330, 890816), (341, 862080), (352, 835140), (372, 790240), (384, 765545), (440, 668112), (449, 654720), (465, 632192), (480, 612436), (496, 592680), (528, 556760), (620, 474144), (640, 459327), (660, 445408), (682, 431040), (704, 417570), (744, 395120), (880, 334056), (898, 327360), (930, 316096), (960, 306218), (992, 296340), (1023, 287360), (1056, 278380), (1240, 237072), (1320, 222704), (1347, 218240), (1364, 215520), (1408, 208785), (1488, 197560), (1705, 172416), (1760, 167028), (1796, 163680), (1860, 158048), (1920, 153109), (1984, 148170), (2046, 143680), (2112, 139190), (2245, 130944), (2480, 118536), (2640, 111352), (2694, 109120), (2728, 107760), (2976, 98780), (3410, 86208), (3520, 83514), (3592, 81840), (3720, 79024), (3968, 74085), (4092, 71840), (4224, 69595), (4490, 65472), (4939, 59520), (4960, 59268), (5115, 57472), (5280, 55676), (5388, 54560), (5456, 53880), (5952, 49390), (6735, 43648), (6820, 43104), (7040, 41757), (7184, 40920), (7440, 39512), (8184, 35920), (8980, 32736), (9878, 29760), (9920, 29634), (10230, 28736), (10560, 27838), (10776, 27280), (10912, 26940), (11904, 24695), (13470, 21824), (13640, 21552), (13919, 21120), (14368, 20460), (14817, 19840), (14880, 19756), (16368, 17960)]