298518840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1234

約数の個数: 192

約数和(自身を含む): 1045923840

約数和(自身を除く): 747405000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 828, 920, 930, 1035, 1116, 1163, 1240, 1380, 1395, 1426, 1656, 1860, 2070, 2139, 2232, 2326, 2760, 2790, 2852, 3489, 3565, 3720, 4140, 4278, 4652, 5580, 5704, 5815, 6417, 6978, 7130, 8280, 8556, 9304, 10467, 10695, 11160, 11630, 12834, 13956, 14260, 17112, 17445, 20934, 21390, 23260, 25668, 26749, 27912, 28520, 32085, 34890, 36053, 41868, 42780, 46520, 51336, 52335, 53498, 64170, 69780, 72106, 80247, 83736, 85560, 104670, 106996, 108159, 128340, 133745, 139560, 144212, 160494, 180265, 209340, 213992, 216318, 240741, 256680, 267490, 288424, 320988, 324477, 360530, 401235, 418680, 432636, 481482, 534980, 540795, 641976, 648954, 721060, 802470, 829219, 865272, 962964, 1069960, 1081590, 1203705, 1297908, 1442120, 1604940, 1622385, 1658438, 1925928, 2163180, 2407410, 2487657, 2595816, 3209880, 3244770, 3316876, 4146095, 4326360, 4814820, 4975314, 6489540, 6633752, 7462971, 8292190, 9629640, 9950628, 12438285, 12979080, 14925942, 16584380, 19901256, 24876570, 29851884, 33168760, 37314855, 49753140, 59703768, 74629710, 99506280, 149259420, 298518840]

約数ペア:

[(1, 298518840), (2, 149259420), (3, 99506280), (4, 74629710), (5, 59703768), (6, 49753140), (8, 37314855), (9, 33168760), (10, 29851884), (12, 24876570), (15, 19901256), (18, 16584380), (20, 14925942), (23, 12979080), (24, 12438285), (30, 9950628), (31, 9629640), (36, 8292190), (40, 7462971), (45, 6633752), (46, 6489540), (60, 4975314), (62, 4814820), (69, 4326360), (72, 4146095), (90, 3316876), (92, 3244770), (93, 3209880), (115, 2595816), (120, 2487657), (124, 2407410), (138, 2163180), (155, 1925928), (180, 1658438), (184, 1622385), (186, 1604940), (207, 1442120), (230, 1297908), (248, 1203705), (276, 1081590), (279, 1069960), (310, 962964), (345, 865272), (360, 829219), (372, 802470), (414, 721060), (460, 648954), (465, 641976), (552, 540795), (558, 534980), (620, 481482), (690, 432636), (713, 418680), (744, 401235), (828, 360530), (920, 324477), (930, 320988), (1035, 288424), (1116, 267490), (1163, 256680), (1240, 240741), (1380, 216318), (1395, 213992), (1426, 209340), (1656, 180265), (1860, 160494), (2070, 144212), (2139, 139560), (2232, 133745), (2326, 128340), (2760, 108159), (2790, 106996), (2852, 104670), (3489, 85560), (3565, 83736), (3720, 80247), (4140, 72106), (4278, 69780), (4652, 64170), (5580, 53498), (5704, 52335), (5815, 51336), (6417, 46520), (6978, 42780), (7130, 41868), (8280, 36053), (8556, 34890), (9304, 32085), (10467, 28520), (10695, 27912), (11160, 26749), (11630, 25668), (12834, 23260), (13956, 21390), (14260, 20934), (17112, 17445)]