319185360

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 280

約数和(自身を含む): 1201084584

約数和(自身を除く): 881899224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 421, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 729, 780, 810, 842, 936, 972, 1040, 1053, 1080, 1170, 1215, 1263, 1296, 1404, 1458, 1560, 1620, 1684, 1755, 1872, 1944, 2105, 2106, 2160, 2340, 2430, 2526, 2808, 2916, 3120, 3159, 3240, 3368, 3510, 3645, 3789, 3888, 4210, 4212, 4680, 4860, 5052, 5265, 5473, 5616, 5832, 6315, 6318, 6480, 6736, 7020, 7290, 7578, 8420, 8424, 9360, 9477, 9720, 10104, 10530, 10946, 11367, 11664, 12630, 12636, 14040, 14580, 15156, 15795, 16419, 16840, 16848, 18945, 18954, 19440, 20208, 21060, 21892, 22734, 25260, 25272, 27365, 28080, 29160, 30312, 31590, 32838, 33680, 34101, 37890, 37908, 42120, 43784, 45468, 47385, 49257, 50520, 50544, 54730, 56835, 58320, 60624, 63180, 65676, 68202, 75780, 75816, 82095, 84240, 87568, 90936, 94770, 98514, 101040, 102303, 109460, 113670, 126360, 131352, 136404, 147771, 151560, 151632, 164190, 170505, 181872, 189540, 197028, 204606, 218920, 227340, 246285, 252720, 262704, 272808, 295542, 303120, 306909, 328380, 341010, 379080, 394056, 409212, 437840, 443313, 454680, 492570, 511515, 545616, 591084, 613818, 656760, 682020, 738855, 758160, 788112, 818424, 886626, 909360, 985140, 1023030, 1182168, 1227636, 1313520, 1329939, 1364040, 1477710, 1534545, 1636848, 1773252, 1970280, 2046060, 2216565, 2364336, 2455272, 2659878, 2728080, 2955420, 3069090, 3546504, 3940560, 3989817, 4092120, 4433130, 4910544, 5319756, 5910840, 6138180, 6649695, 7093008, 7979634, 8184240, 8866260, 10639512, 11821680, 12276360, 13299390, 15959268, 17732520, 19949085, 21279024, 24552720, 26598780, 31918536, 35465040, 39898170, 53197560, 63837072, 79796340, 106395120, 159592680, 319185360]

約数ペア:

[(1, 319185360), (2, 159592680), (3, 106395120), (4, 79796340), (5, 63837072), (6, 53197560), (8, 39898170), (9, 35465040), (10, 31918536), (12, 26598780), (13, 24552720), (15, 21279024), (16, 19949085), (18, 17732520), (20, 15959268), (24, 13299390), (26, 12276360), (27, 11821680), (30, 10639512), (36, 8866260), (39, 8184240), (40, 7979634), (45, 7093008), (48, 6649695), (52, 6138180), (54, 5910840), (60, 5319756), (65, 4910544), (72, 4433130), (78, 4092120), (80, 3989817), (81, 3940560), (90, 3546504), (104, 3069090), (108, 2955420), (117, 2728080), (120, 2659878), (130, 2455272), (135, 2364336), (144, 2216565), (156, 2046060), (162, 1970280), (180, 1773252), (195, 1636848), (208, 1534545), (216, 1477710), (234, 1364040), (240, 1329939), (243, 1313520), (260, 1227636), (270, 1182168), (312, 1023030), (324, 985140), (351, 909360), (360, 886626), (390, 818424), (405, 788112), (421, 758160), (432, 738855), (468, 682020), (486, 656760), (520, 613818), (540, 591084), (585, 545616), (624, 511515), (648, 492570), (702, 454680), (720, 443313), (729, 437840), (780, 409212), (810, 394056), (842, 379080), (936, 341010), (972, 328380), (1040, 306909), (1053, 303120), (1080, 295542), (1170, 272808), (1215, 262704), (1263, 252720), (1296, 246285), (1404, 227340), (1458, 218920), (1560, 204606), (1620, 197028), (1684, 189540), (1755, 181872), (1872, 170505), (1944, 164190), (2105, 151632), (2106, 151560), (2160, 147771), (2340, 136404), (2430, 131352), (2526, 126360), (2808, 113670), (2916, 109460), (3120, 102303), (3159, 101040), (3240, 98514), (3368, 94770), (3510, 90936), (3645, 87568), (3789, 84240), (3888, 82095), (4210, 75816), (4212, 75780), (4680, 68202), (4860, 65676), (5052, 63180), (5265, 60624), (5473, 58320), (5616, 56835), (5832, 54730), (6315, 50544), (6318, 50520), (6480, 49257), (6736, 47385), (7020, 45468), (7290, 43784), (7578, 42120), (8420, 37908), (8424, 37890), (9360, 34101), (9477, 33680), (9720, 32838), (10104, 31590), (10530, 30312), (10946, 29160), (11367, 28080), (11664, 27365), (12630, 25272), (12636, 25260), (14040, 22734), (14580, 21892), (15156, 21060), (15795, 20208), (16419, 19440), (16840, 18954), (16848, 18945)]