168264320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 487347840

約数和(自身を除く): 319083520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 71, 80, 92, 112, 115, 128, 140, 142, 160, 161, 184, 224, 230, 280, 284, 320, 322, 355, 368, 448, 460, 497, 529, 560, 568, 640, 644, 710, 736, 805, 896, 920, 994, 1058, 1120, 1136, 1288, 1420, 1472, 1610, 1633, 1840, 1988, 2116, 2240, 2272, 2485, 2576, 2645, 2840, 2944, 3220, 3266, 3680, 3703, 3976, 4232, 4480, 4544, 4970, 5152, 5290, 5680, 6440, 6532, 7360, 7406, 7952, 8165, 8464, 9088, 9940, 10304, 10580, 11360, 11431, 12880, 13064, 14720, 14812, 15904, 16330, 16928, 18515, 19880, 20608, 21160, 22720, 22862, 25760, 26128, 29624, 31808, 32660, 33856, 37030, 37559, 39760, 42320, 45440, 45724, 51520, 52256, 57155, 59248, 63616, 65320, 67712, 74060, 75118, 79520, 84640, 91448, 103040, 104512, 114310, 118496, 130640, 148120, 150236, 159040, 169280, 182896, 187795, 209024, 228620, 236992, 261280, 262913, 296240, 300472, 318080, 338560, 365792, 375590, 457240, 473984, 522560, 525826, 592480, 600944, 731584, 751180, 914480, 1045120, 1051652, 1184960, 1201888, 1314565, 1463168, 1502360, 1828960, 2103304, 2369920, 2403776, 2629130, 3004720, 3657920, 4206608, 4807552, 5258260, 6009440, 7315840, 8413216, 10516520, 12018880, 16826432, 21033040, 24037760, 33652864, 42066080, 84132160, 168264320]

約数ペア:

[(1, 168264320), (2, 84132160), (4, 42066080), (5, 33652864), (7, 24037760), (8, 21033040), (10, 16826432), (14, 12018880), (16, 10516520), (20, 8413216), (23, 7315840), (28, 6009440), (32, 5258260), (35, 4807552), (40, 4206608), (46, 3657920), (56, 3004720), (64, 2629130), (70, 2403776), (71, 2369920), (80, 2103304), (92, 1828960), (112, 1502360), (115, 1463168), (128, 1314565), (140, 1201888), (142, 1184960), (160, 1051652), (161, 1045120), (184, 914480), (224, 751180), (230, 731584), (280, 600944), (284, 592480), (320, 525826), (322, 522560), (355, 473984), (368, 457240), (448, 375590), (460, 365792), (497, 338560), (529, 318080), (560, 300472), (568, 296240), (640, 262913), (644, 261280), (710, 236992), (736, 228620), (805, 209024), (896, 187795), (920, 182896), (994, 169280), (1058, 159040), (1120, 150236), (1136, 148120), (1288, 130640), (1420, 118496), (1472, 114310), (1610, 104512), (1633, 103040), (1840, 91448), (1988, 84640), (2116, 79520), (2240, 75118), (2272, 74060), (2485, 67712), (2576, 65320), (2645, 63616), (2840, 59248), (2944, 57155), (3220, 52256), (3266, 51520), (3680, 45724), (3703, 45440), (3976, 42320), (4232, 39760), (4480, 37559), (4544, 37030), (4970, 33856), (5152, 32660), (5290, 31808), (5680, 29624), (6440, 26128), (6532, 25760), (7360, 22862), (7406, 22720), (7952, 21160), (8165, 20608), (8464, 19880), (9088, 18515), (9940, 16928), (10304, 16330), (10580, 15904), (11360, 14812), (11431, 14720), (12880, 13064)]