196490880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 709430400

約数和(自身を除く): 512939520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 83, 90, 96, 108, 120, 128, 135, 137, 144, 160, 166, 180, 192, 216, 240, 249, 270, 274, 288, 320, 332, 360, 384, 411, 415, 432, 480, 498, 540, 548, 576, 640, 664, 685, 720, 747, 822, 830, 864, 960, 996, 1080, 1096, 1152, 1233, 1245, 1328, 1370, 1440, 1494, 1644, 1660, 1728, 1920, 1992, 2055, 2160, 2192, 2241, 2466, 2490, 2656, 2740, 2880, 2988, 3288, 3320, 3456, 3699, 3735, 3984, 4110, 4320, 4384, 4482, 4932, 4980, 5312, 5480, 5760, 5976, 6165, 6576, 6640, 7398, 7470, 7968, 8220, 8640, 8768, 8964, 9864, 9960, 10624, 10960, 11205, 11371, 11952, 12330, 13152, 13280, 14796, 14940, 15936, 16440, 17280, 17536, 17928, 18495, 19728, 19920, 21920, 22410, 22742, 23904, 24660, 26304, 26560, 29592, 29880, 31872, 32880, 34113, 35856, 36990, 39456, 39840, 43840, 44820, 45484, 47808, 49320, 52608, 53120, 56855, 59184, 59760, 65760, 68226, 71712, 73980, 78912, 79680, 87680, 89640, 90968, 95616, 98640, 102339, 113710, 118368, 119520, 131520, 136452, 143424, 147960, 157824, 159360, 170565, 179280, 181936, 197280, 204678, 227420, 236736, 239040, 263040, 272904, 286848, 295920, 307017, 341130, 358560, 363872, 394560, 409356, 454840, 473472, 478080, 511695, 545808, 591840, 614034, 682260, 717120, 727744, 789120, 818712, 909680, 1023390, 1091616, 1183680, 1228068, 1364520, 1434240, 1455488, 1535085, 1637424, 1819360, 2046780, 2183232, 2367360, 2456136, 2729040, 3070170, 3274848, 3638720, 4093560, 4366464, 4912272, 5458080, 6140340, 6549696, 7277440, 8187120, 9824544, 10916160, 12280680, 13099392, 16374240, 19649088, 21832320, 24561360, 32748480, 39298176, 49122720, 65496960, 98245440, 196490880]

約数ペア:

[(1, 196490880), (2, 98245440), (3, 65496960), (4, 49122720), (5, 39298176), (6, 32748480), (8, 24561360), (9, 21832320), (10, 19649088), (12, 16374240), (15, 13099392), (16, 12280680), (18, 10916160), (20, 9824544), (24, 8187120), (27, 7277440), (30, 6549696), (32, 6140340), (36, 5458080), (40, 4912272), (45, 4366464), (48, 4093560), (54, 3638720), (60, 3274848), (64, 3070170), (72, 2729040), (80, 2456136), (83, 2367360), (90, 2183232), (96, 2046780), (108, 1819360), (120, 1637424), (128, 1535085), (135, 1455488), (137, 1434240), (144, 1364520), (160, 1228068), (166, 1183680), (180, 1091616), (192, 1023390), (216, 909680), (240, 818712), (249, 789120), (270, 727744), (274, 717120), (288, 682260), (320, 614034), (332, 591840), (360, 545808), (384, 511695), (411, 478080), (415, 473472), (432, 454840), (480, 409356), (498, 394560), (540, 363872), (548, 358560), (576, 341130), (640, 307017), (664, 295920), (685, 286848), (720, 272904), (747, 263040), (822, 239040), (830, 236736), (864, 227420), (960, 204678), (996, 197280), (1080, 181936), (1096, 179280), (1152, 170565), (1233, 159360), (1245, 157824), (1328, 147960), (1370, 143424), (1440, 136452), (1494, 131520), (1644, 119520), (1660, 118368), (1728, 113710), (1920, 102339), (1992, 98640), (2055, 95616), (2160, 90968), (2192, 89640), (2241, 87680), (2466, 79680), (2490, 78912), (2656, 73980), (2740, 71712), (2880, 68226), (2988, 65760), (3288, 59760), (3320, 59184), (3456, 56855), (3699, 53120), (3735, 52608), (3984, 49320), (4110, 47808), (4320, 45484), (4384, 44820), (4482, 43840), (4932, 39840), (4980, 39456), (5312, 36990), (5480, 35856), (5760, 34113), (5976, 32880), (6165, 31872), (6576, 29880), (6640, 29592), (7398, 26560), (7470, 26304), (7968, 24660), (8220, 23904), (8640, 22742), (8768, 22410), (8964, 21920), (9864, 19920), (9960, 19728), (10624, 18495), (10960, 17928), (11205, 17536), (11371, 17280), (11952, 16440), (12330, 15936), (13152, 14940), (13280, 14796)]