120664320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^2$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 447096384

約数和(自身を除く): 326432064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 128, 134, 140, 160, 168, 192, 201, 210, 224, 240, 256, 268, 280, 320, 335, 336, 384, 402, 420, 448, 469, 480, 536, 560, 640, 670, 672, 768, 804, 840, 896, 938, 960, 1005, 1072, 1120, 1280, 1340, 1344, 1407, 1608, 1680, 1792, 1876, 1920, 2010, 2144, 2240, 2345, 2680, 2688, 2814, 3216, 3360, 3752, 3840, 4020, 4288, 4480, 4489, 4690, 5360, 5376, 5628, 6432, 6720, 7035, 7504, 8040, 8576, 8960, 8978, 9380, 10720, 11256, 12864, 13440, 13467, 14070, 15008, 16080, 17152, 17956, 18760, 21440, 22445, 22512, 25728, 26880, 26934, 28140, 30016, 31423, 32160, 35912, 37520, 42880, 44890, 45024, 51456, 53868, 56280, 60032, 62846, 64320, 67335, 71824, 75040, 85760, 89780, 90048, 94269, 107736, 112560, 120064, 125692, 128640, 134670, 143648, 150080, 157115, 179560, 180096, 188538, 215472, 225120, 251384, 257280, 269340, 287296, 300160, 314230, 359120, 360192, 377076, 430944, 450240, 471345, 502768, 538680, 574592, 600320, 628460, 718240, 754152, 861888, 900480, 942690, 1005536, 1077360, 1149184, 1256920, 1436480, 1508304, 1723776, 1800960, 1885380, 2011072, 2154720, 2513840, 2872960, 3016608, 3447552, 3770760, 4022144, 4309440, 5027680, 5745920, 6033216, 7541520, 8044288, 8618880, 10055360, 12066432, 15083040, 17237760, 20110720, 24132864, 30166080, 40221440, 60332160, 120664320]

約数ペア:

[(1, 120664320), (2, 60332160), (3, 40221440), (4, 30166080), (5, 24132864), (6, 20110720), (7, 17237760), (8, 15083040), (10, 12066432), (12, 10055360), (14, 8618880), (15, 8044288), (16, 7541520), (20, 6033216), (21, 5745920), (24, 5027680), (28, 4309440), (30, 4022144), (32, 3770760), (35, 3447552), (40, 3016608), (42, 2872960), (48, 2513840), (56, 2154720), (60, 2011072), (64, 1885380), (67, 1800960), (70, 1723776), (80, 1508304), (84, 1436480), (96, 1256920), (105, 1149184), (112, 1077360), (120, 1005536), (128, 942690), (134, 900480), (140, 861888), (160, 754152), (168, 718240), (192, 628460), (201, 600320), (210, 574592), (224, 538680), (240, 502768), (256, 471345), (268, 450240), (280, 430944), (320, 377076), (335, 360192), (336, 359120), (384, 314230), (402, 300160), (420, 287296), (448, 269340), (469, 257280), (480, 251384), (536, 225120), (560, 215472), (640, 188538), (670, 180096), (672, 179560), (768, 157115), (804, 150080), (840, 143648), (896, 134670), (938, 128640), (960, 125692), (1005, 120064), (1072, 112560), (1120, 107736), (1280, 94269), (1340, 90048), (1344, 89780), (1407, 85760), (1608, 75040), (1680, 71824), (1792, 67335), (1876, 64320), (1920, 62846), (2010, 60032), (2144, 56280), (2240, 53868), (2345, 51456), (2680, 45024), (2688, 44890), (2814, 42880), (3216, 37520), (3360, 35912), (3752, 32160), (3840, 31423), (4020, 30016), (4288, 28140), (4480, 26934), (4489, 26880), (4690, 25728), (5360, 22512), (5376, 22445), (5628, 21440), (6432, 18760), (6720, 17956), (7035, 17152), (7504, 16080), (8040, 15008), (8576, 14070), (8960, 13467), (8978, 13440), (9380, 12864), (10720, 11256)]