313904160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 240

約数和(自身を含む): 1131192216

約数和(自身を除く): 817288056

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, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 265, 270, 288, 318, 324, 360, 405, 424, 432, 457, 477, 480, 530, 540, 636, 648, 720, 795, 810, 848, 864, 914, 954, 1060, 1080, 1272, 1296, 1371, 1431, 1440, 1590, 1620, 1696, 1828, 1908, 2120, 2160, 2285, 2385, 2544, 2592, 2742, 2862, 3180, 3240, 3656, 3816, 4113, 4240, 4293, 4320, 4570, 4770, 5088, 5484, 5724, 6360, 6480, 6855, 7155, 7312, 7632, 8226, 8480, 8586, 9140, 9540, 10968, 11448, 12339, 12720, 12960, 13710, 14310, 14624, 15264, 16452, 17172, 18280, 19080, 20565, 21465, 21936, 22896, 24221, 24678, 25440, 27420, 28620, 32904, 34344, 36560, 37017, 38160, 41130, 42930, 43872, 45792, 48442, 49356, 54840, 57240, 61695, 65808, 68688, 72663, 73120, 74034, 76320, 82260, 85860, 96884, 98712, 109680, 114480, 121105, 123390, 131616, 137376, 145326, 148068, 164520, 171720, 185085, 193768, 197424, 217989, 219360, 228960, 242210, 246780, 290652, 296136, 329040, 343440, 363315, 370170, 387536, 394848, 435978, 484420, 493560, 581304, 592272, 653967, 658080, 686880, 726630, 740340, 775072, 871956, 968840, 987120, 1089945, 1162608, 1184544, 1307934, 1453260, 1480680, 1743912, 1937680, 1961901, 1974240, 2179890, 2325216, 2615868, 2906520, 2961360, 3269835, 3487824, 3875360, 3923802, 4359780, 5231736, 5813040, 5922720, 6539670, 6975648, 7847604, 8719560, 9809505, 10463472, 11626080, 13079340, 15695208, 17439120, 19619010, 20926944, 26158680, 31390416, 34878240, 39238020, 52317360, 62780832, 78476040, 104634720, 156952080, 313904160]

約数ペア:

[(1, 313904160), (2, 156952080), (3, 104634720), (4, 78476040), (5, 62780832), (6, 52317360), (8, 39238020), (9, 34878240), (10, 31390416), (12, 26158680), (15, 20926944), (16, 19619010), (18, 17439120), (20, 15695208), (24, 13079340), (27, 11626080), (30, 10463472), (32, 9809505), (36, 8719560), (40, 7847604), (45, 6975648), (48, 6539670), (53, 5922720), (54, 5813040), (60, 5231736), (72, 4359780), (80, 3923802), (81, 3875360), (90, 3487824), (96, 3269835), (106, 2961360), (108, 2906520), (120, 2615868), (135, 2325216), (144, 2179890), (159, 1974240), (160, 1961901), (162, 1937680), (180, 1743912), (212, 1480680), (216, 1453260), (240, 1307934), (265, 1184544), (270, 1162608), (288, 1089945), (318, 987120), (324, 968840), (360, 871956), (405, 775072), (424, 740340), (432, 726630), (457, 686880), (477, 658080), (480, 653967), (530, 592272), (540, 581304), (636, 493560), (648, 484420), (720, 435978), (795, 394848), (810, 387536), (848, 370170), (864, 363315), (914, 343440), (954, 329040), (1060, 296136), (1080, 290652), (1272, 246780), (1296, 242210), (1371, 228960), (1431, 219360), (1440, 217989), (1590, 197424), (1620, 193768), (1696, 185085), (1828, 171720), (1908, 164520), (2120, 148068), (2160, 145326), (2285, 137376), (2385, 131616), (2544, 123390), (2592, 121105), (2742, 114480), (2862, 109680), (3180, 98712), (3240, 96884), (3656, 85860), (3816, 82260), (4113, 76320), (4240, 74034), (4293, 73120), (4320, 72663), (4570, 68688), (4770, 65808), (5088, 61695), (5484, 57240), (5724, 54840), (6360, 49356), (6480, 48442), (6855, 45792), (7155, 43872), (7312, 42930), (7632, 41130), (8226, 38160), (8480, 37017), (8586, 36560), (9140, 34344), (9540, 32904), (10968, 28620), (11448, 27420), (12339, 25440), (12720, 24678), (12960, 24221), (13710, 22896), (14310, 21936), (14624, 21465), (15264, 20565), (16452, 19080), (17172, 18280)]