160346880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 216

約数和(自身を含む): 573955200

約数和(自身を除く): 413608320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 449, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 898, 930, 960, 992, 1116, 1152, 1240, 1280, 1347, 1395, 1440, 1488, 1796, 1860, 1920, 1984, 2232, 2245, 2304, 2480, 2694, 2790, 2880, 2976, 3592, 3720, 3840, 3968, 4041, 4464, 4490, 4960, 5388, 5580, 5760, 5952, 6735, 7184, 7440, 7936, 8082, 8928, 8980, 9920, 10776, 11160, 11520, 11904, 13470, 13919, 14368, 14880, 16164, 17856, 17960, 19840, 20205, 21552, 22320, 23808, 26940, 27838, 28736, 29760, 32328, 35712, 35920, 39680, 40410, 41757, 43104, 44640, 53880, 55676, 57472, 59520, 64656, 69595, 71424, 71840, 80820, 83514, 86208, 89280, 107760, 111352, 114944, 119040, 125271, 129312, 139190, 143680, 161640, 167028, 172416, 178560, 208785, 215520, 222704, 250542, 258624, 278380, 287360, 323280, 334056, 344832, 357120, 417570, 431040, 445408, 501084, 517248, 556760, 574720, 626355, 646560, 668112, 835140, 862080, 890816, 1002168, 1034496, 1113520, 1252710, 1293120, 1336224, 1670280, 1724160, 1781632, 2004336, 2227040, 2505420, 2586240, 2672448, 3340560, 3563264, 4008672, 4454080, 5010840, 5172480, 5344896, 6681120, 8017344, 8908160, 10021680, 10689792, 13362240, 16034688, 17816320, 20043360, 26724480, 32069376, 40086720, 53448960, 80173440, 160346880]

約数ペア:

[(1, 160346880), (2, 80173440), (3, 53448960), (4, 40086720), (5, 32069376), (6, 26724480), (8, 20043360), (9, 17816320), (10, 16034688), (12, 13362240), (15, 10689792), (16, 10021680), (18, 8908160), (20, 8017344), (24, 6681120), (30, 5344896), (31, 5172480), (32, 5010840), (36, 4454080), (40, 4008672), (45, 3563264), (48, 3340560), (60, 2672448), (62, 2586240), (64, 2505420), (72, 2227040), (80, 2004336), (90, 1781632), (93, 1724160), (96, 1670280), (120, 1336224), (124, 1293120), (128, 1252710), (144, 1113520), (155, 1034496), (160, 1002168), (180, 890816), (186, 862080), (192, 835140), (240, 668112), (248, 646560), (256, 626355), (279, 574720), (288, 556760), (310, 517248), (320, 501084), (360, 445408), (372, 431040), (384, 417570), (449, 357120), (465, 344832), (480, 334056), (496, 323280), (558, 287360), (576, 278380), (620, 258624), (640, 250542), (720, 222704), (744, 215520), (768, 208785), (898, 178560), (930, 172416), (960, 167028), (992, 161640), (1116, 143680), (1152, 139190), (1240, 129312), (1280, 125271), (1347, 119040), (1395, 114944), (1440, 111352), (1488, 107760), (1796, 89280), (1860, 86208), (1920, 83514), (1984, 80820), (2232, 71840), (2245, 71424), (2304, 69595), (2480, 64656), (2694, 59520), (2790, 57472), (2880, 55676), (2976, 53880), (3592, 44640), (3720, 43104), (3840, 41757), (3968, 40410), (4041, 39680), (4464, 35920), (4490, 35712), (4960, 32328), (5388, 29760), (5580, 28736), (5760, 27838), (5952, 26940), (6735, 23808), (7184, 22320), (7440, 21552), (7936, 20205), (8082, 19840), (8928, 17960), (8980, 17856), (9920, 16164), (10776, 14880), (11160, 14368), (11520, 13919), (11904, 13470)]