168263040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 606320640

約数和(自身を除く): 438057600

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, 257, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 514, 528, 620, 640, 660, 682, 704, 744, 771, 880, 930, 960, 992, 1023, 1028, 1056, 1240, 1285, 1320, 1364, 1408, 1488, 1542, 1705, 1760, 1860, 1920, 1984, 2046, 2056, 2112, 2480, 2570, 2640, 2728, 2827, 2976, 3084, 3410, 3520, 3720, 3855, 3968, 4092, 4112, 4224, 4960, 5115, 5140, 5280, 5456, 5654, 5952, 6168, 6820, 7040, 7440, 7710, 7967, 8184, 8224, 8481, 9920, 10230, 10280, 10560, 10912, 11308, 11904, 12336, 13640, 14135, 14880, 15420, 15934, 16368, 16448, 16962, 19840, 20460, 20560, 21120, 21824, 22616, 23901, 24672, 27280, 28270, 29760, 30840, 31868, 32736, 32896, 33924, 39835, 40920, 41120, 42405, 43648, 45232, 47802, 49344, 54560, 56540, 59520, 61680, 63736, 65472, 67848, 79670, 81840, 82240, 84810, 87637, 90464, 95604, 98688, 109120, 113080, 119505, 123360, 127472, 130944, 135696, 159340, 163680, 164480, 169620, 175274, 180928, 191208, 218240, 226160, 239010, 246720, 254944, 262911, 271392, 318680, 327360, 339240, 350548, 361856, 382416, 438185, 452320, 478020, 493440, 509888, 525822, 542784, 637360, 654720, 678480, 701096, 764832, 876370, 904640, 956040, 1019776, 1051644, 1085568, 1274720, 1314555, 1356960, 1402192, 1529664, 1752740, 1809280, 1912080, 2103288, 2549440, 2629110, 2713920, 2804384, 3059328, 3505480, 3824160, 4206576, 5098880, 5258220, 5427840, 5608768, 7010960, 7648320, 8413152, 10516440, 11217536, 14021920, 15296640, 16826304, 21032880, 28043840, 33652608, 42065760, 56087680, 84131520, 168263040]

約数ペア:

[(1, 168263040), (2, 84131520), (3, 56087680), (4, 42065760), (5, 33652608), (6, 28043840), (8, 21032880), (10, 16826304), (11, 15296640), (12, 14021920), (15, 11217536), (16, 10516440), (20, 8413152), (22, 7648320), (24, 7010960), (30, 5608768), (31, 5427840), (32, 5258220), (33, 5098880), (40, 4206576), (44, 3824160), (48, 3505480), (55, 3059328), (60, 2804384), (62, 2713920), (64, 2629110), (66, 2549440), (80, 2103288), (88, 1912080), (93, 1809280), (96, 1752740), (110, 1529664), (120, 1402192), (124, 1356960), (128, 1314555), (132, 1274720), (155, 1085568), (160, 1051644), (165, 1019776), (176, 956040), (186, 904640), (192, 876370), (220, 764832), (240, 701096), (248, 678480), (257, 654720), (264, 637360), (310, 542784), (320, 525822), (330, 509888), (341, 493440), (352, 478020), (372, 452320), (384, 438185), (440, 382416), (465, 361856), (480, 350548), (496, 339240), (514, 327360), (528, 318680), (620, 271392), (640, 262911), (660, 254944), (682, 246720), (704, 239010), (744, 226160), (771, 218240), (880, 191208), (930, 180928), (960, 175274), (992, 169620), (1023, 164480), (1028, 163680), (1056, 159340), (1240, 135696), (1285, 130944), (1320, 127472), (1364, 123360), (1408, 119505), (1488, 113080), (1542, 109120), (1705, 98688), (1760, 95604), (1860, 90464), (1920, 87637), (1984, 84810), (2046, 82240), (2056, 81840), (2112, 79670), (2480, 67848), (2570, 65472), (2640, 63736), (2728, 61680), (2827, 59520), (2976, 56540), (3084, 54560), (3410, 49344), (3520, 47802), (3720, 45232), (3855, 43648), (3968, 42405), (4092, 41120), (4112, 40920), (4224, 39835), (4960, 33924), (5115, 32896), (5140, 32736), (5280, 31868), (5456, 30840), (5654, 29760), (5952, 28270), (6168, 27280), (6820, 24672), (7040, 23901), (7440, 22616), (7710, 21824), (7967, 21120), (8184, 20560), (8224, 20460), (8481, 19840), (9920, 16962), (10230, 16448), (10280, 16368), (10560, 15934), (10912, 15420), (11308, 14880), (11904, 14135), (12336, 13640)]