161141760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 264

約数和(自身を含む): 603537480

約数和(自身を除く): 442395720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 269, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 538, 576, 585, 624, 640, 720, 768, 780, 807, 832, 936, 960, 1024, 1040, 1076, 1152, 1170, 1248, 1280, 1345, 1440, 1536, 1560, 1614, 1664, 1872, 1920, 2080, 2152, 2304, 2340, 2421, 2496, 2560, 2690, 2880, 3072, 3120, 3228, 3328, 3497, 3744, 3840, 4035, 4160, 4304, 4608, 4680, 4842, 4992, 5120, 5380, 5760, 6240, 6456, 6656, 6994, 7488, 7680, 8070, 8320, 8608, 9216, 9360, 9684, 9984, 10491, 10760, 11520, 12105, 12480, 12912, 13312, 13988, 14976, 15360, 16140, 16640, 17216, 17485, 18720, 19368, 19968, 20982, 21520, 23040, 24210, 24960, 25824, 27976, 29952, 31473, 32280, 33280, 34432, 34970, 37440, 38736, 39936, 41964, 43040, 46080, 48420, 49920, 51648, 52455, 55952, 59904, 62946, 64560, 66560, 68864, 69940, 74880, 77472, 83928, 86080, 96840, 99840, 103296, 104910, 111904, 119808, 125892, 129120, 137728, 139880, 149760, 154944, 157365, 167856, 172160, 193680, 199680, 206592, 209820, 223808, 251784, 258240, 275456, 279760, 299520, 309888, 314730, 335712, 344320, 387360, 413184, 419640, 447616, 503568, 516480, 559520, 599040, 619776, 629460, 671424, 688640, 774720, 826368, 839280, 895232, 1007136, 1032960, 1119040, 1239552, 1258920, 1342848, 1377280, 1549440, 1678560, 1790464, 2014272, 2065920, 2238080, 2479104, 2517840, 2685696, 3098880, 3357120, 3580928, 4028544, 4131840, 4476160, 5035680, 5371392, 6197760, 6714240, 8057088, 8952320, 10071360, 10742784, 12395520, 13428480, 16114176, 17904640, 20142720, 26856960, 32228352, 40285440, 53713920, 80570880, 161141760]

約数ペア:

[(1, 161141760), (2, 80570880), (3, 53713920), (4, 40285440), (5, 32228352), (6, 26856960), (8, 20142720), (9, 17904640), (10, 16114176), (12, 13428480), (13, 12395520), (15, 10742784), (16, 10071360), (18, 8952320), (20, 8057088), (24, 6714240), (26, 6197760), (30, 5371392), (32, 5035680), (36, 4476160), (39, 4131840), (40, 4028544), (45, 3580928), (48, 3357120), (52, 3098880), (60, 2685696), (64, 2517840), (65, 2479104), (72, 2238080), (78, 2065920), (80, 2014272), (90, 1790464), (96, 1678560), (104, 1549440), (117, 1377280), (120, 1342848), (128, 1258920), (130, 1239552), (144, 1119040), (156, 1032960), (160, 1007136), (180, 895232), (192, 839280), (195, 826368), (208, 774720), (234, 688640), (240, 671424), (256, 629460), (260, 619776), (269, 599040), (288, 559520), (312, 516480), (320, 503568), (360, 447616), (384, 419640), (390, 413184), (416, 387360), (468, 344320), (480, 335712), (512, 314730), (520, 309888), (538, 299520), (576, 279760), (585, 275456), (624, 258240), (640, 251784), (720, 223808), (768, 209820), (780, 206592), (807, 199680), (832, 193680), (936, 172160), (960, 167856), (1024, 157365), (1040, 154944), (1076, 149760), (1152, 139880), (1170, 137728), (1248, 129120), (1280, 125892), (1345, 119808), (1440, 111904), (1536, 104910), (1560, 103296), (1614, 99840), (1664, 96840), (1872, 86080), (1920, 83928), (2080, 77472), (2152, 74880), (2304, 69940), (2340, 68864), (2421, 66560), (2496, 64560), (2560, 62946), (2690, 59904), (2880, 55952), (3072, 52455), (3120, 51648), (3228, 49920), (3328, 48420), (3497, 46080), (3744, 43040), (3840, 41964), (4035, 39936), (4160, 38736), (4304, 37440), (4608, 34970), (4680, 34432), (4842, 33280), (4992, 32280), (5120, 31473), (5380, 29952), (5760, 27976), (6240, 25824), (6456, 24960), (6656, 24210), (6994, 23040), (7488, 21520), (7680, 20982), (8070, 19968), (8320, 19368), (8608, 18720), (9216, 17485), (9360, 17216), (9684, 16640), (9984, 16140), (10491, 15360), (10760, 14976), (11520, 13988), (12105, 13312), (12480, 12912)]