349213140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:979

約数の個数: 192

約数和(自身を含む): 1171537920

約数和(自身を除く): 822324780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 90, 92, 93, 108, 115, 124, 135, 138, 155, 180, 186, 207, 230, 270, 276, 279, 310, 345, 372, 414, 460, 465, 540, 558, 620, 621, 690, 713, 828, 837, 907, 930, 1035, 1116, 1242, 1380, 1395, 1426, 1674, 1814, 1860, 2070, 2139, 2484, 2721, 2790, 2852, 3105, 3348, 3565, 3628, 4140, 4185, 4278, 4535, 5442, 5580, 6210, 6417, 7130, 8163, 8370, 8556, 9070, 10695, 10884, 12420, 12834, 13605, 14260, 16326, 16740, 18140, 19251, 20861, 21390, 24489, 25668, 27210, 28117, 32085, 32652, 38502, 40815, 41722, 42780, 48978, 54420, 56234, 62583, 64170, 77004, 81630, 83444, 84351, 96255, 97956, 104305, 112468, 122445, 125166, 128340, 140585, 163260, 168702, 187749, 192510, 208610, 244890, 250332, 253053, 281170, 312915, 337404, 375498, 385020, 417220, 421755, 489780, 506106, 562340, 563247, 625830, 646691, 750996, 759159, 843510, 938745, 1012212, 1126494, 1251660, 1265265, 1293382, 1518318, 1687020, 1877490, 1940073, 2252988, 2530530, 2586764, 2816235, 3036636, 3233455, 3754980, 3795795, 3880146, 5061060, 5632470, 5820219, 6466910, 7591590, 7760292, 9700365, 11264940, 11640438, 12933820, 15183180, 17460657, 19400730, 23280876, 29101095, 34921314, 38801460, 58202190, 69842628, 87303285, 116404380, 174606570, 349213140]

約数ペア:

[(1, 349213140), (2, 174606570), (3, 116404380), (4, 87303285), (5, 69842628), (6, 58202190), (9, 38801460), (10, 34921314), (12, 29101095), (15, 23280876), (18, 19400730), (20, 17460657), (23, 15183180), (27, 12933820), (30, 11640438), (31, 11264940), (36, 9700365), (45, 7760292), (46, 7591590), (54, 6466910), (60, 5820219), (62, 5632470), (69, 5061060), (90, 3880146), (92, 3795795), (93, 3754980), (108, 3233455), (115, 3036636), (124, 2816235), (135, 2586764), (138, 2530530), (155, 2252988), (180, 1940073), (186, 1877490), (207, 1687020), (230, 1518318), (270, 1293382), (276, 1265265), (279, 1251660), (310, 1126494), (345, 1012212), (372, 938745), (414, 843510), (460, 759159), (465, 750996), (540, 646691), (558, 625830), (620, 563247), (621, 562340), (690, 506106), (713, 489780), (828, 421755), (837, 417220), (907, 385020), (930, 375498), (1035, 337404), (1116, 312915), (1242, 281170), (1380, 253053), (1395, 250332), (1426, 244890), (1674, 208610), (1814, 192510), (1860, 187749), (2070, 168702), (2139, 163260), (2484, 140585), (2721, 128340), (2790, 125166), (2852, 122445), (3105, 112468), (3348, 104305), (3565, 97956), (3628, 96255), (4140, 84351), (4185, 83444), (4278, 81630), (4535, 77004), (5442, 64170), (5580, 62583), (6210, 56234), (6417, 54420), (7130, 48978), (8163, 42780), (8370, 41722), (8556, 40815), (9070, 38502), (10695, 32652), (10884, 32085), (12420, 28117), (12834, 27210), (13605, 25668), (14260, 24489), (16326, 21390), (16740, 20861), (18140, 19251)]