200206720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 599270400

約数和(自身を除く): 399063680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 64, 67, 70, 80, 92, 112, 115, 116, 128, 134, 140, 145, 160, 161, 184, 203, 224, 230, 232, 268, 280, 290, 320, 322, 335, 368, 406, 448, 460, 464, 469, 536, 560, 580, 640, 644, 667, 670, 736, 805, 812, 896, 920, 928, 938, 1015, 1072, 1120, 1160, 1288, 1334, 1340, 1472, 1541, 1610, 1624, 1840, 1856, 1876, 1943, 2030, 2144, 2240, 2320, 2345, 2576, 2668, 2680, 2944, 3082, 3220, 3248, 3335, 3680, 3712, 3752, 3886, 4060, 4288, 4480, 4640, 4669, 4690, 5152, 5336, 5360, 6164, 6440, 6496, 6670, 7360, 7504, 7705, 7772, 8120, 8576, 9280, 9338, 9380, 9715, 10304, 10672, 10720, 10787, 12328, 12880, 12992, 13340, 13601, 14720, 15008, 15410, 15544, 16240, 18560, 18676, 18760, 19430, 20608, 21344, 21440, 21574, 23345, 24656, 25760, 25984, 26680, 27202, 30016, 30820, 31088, 32480, 37352, 37520, 38860, 42688, 42880, 43148, 44689, 46690, 49312, 51520, 53360, 53935, 54404, 60032, 61640, 62176, 64960, 68005, 74704, 75040, 77720, 85376, 86296, 89378, 93380, 98624, 103040, 106720, 107870, 108808, 123280, 124352, 129920, 136010, 149408, 150080, 155440, 172592, 178756, 186760, 197248, 213440, 215740, 217616, 223445, 246560, 248704, 272020, 298816, 300160, 310880, 312823, 345184, 357512, 373520, 426880, 431480, 435232, 446890, 493120, 544040, 597632, 621760, 625646, 690368, 715024, 747040, 862960, 870464, 893780, 986240, 1088080, 1243520, 1251292, 1380736, 1430048, 1494080, 1564115, 1725920, 1740928, 1787560, 2176160, 2502584, 2860096, 2988160, 3128230, 3451840, 3575120, 4352320, 5005168, 5720192, 6256460, 6903680, 7150240, 8704640, 10010336, 12512920, 14300480, 20020672, 25025840, 28600960, 40041344, 50051680, 100103360, 200206720]

約数ペア:

[(1, 200206720), (2, 100103360), (4, 50051680), (5, 40041344), (7, 28600960), (8, 25025840), (10, 20020672), (14, 14300480), (16, 12512920), (20, 10010336), (23, 8704640), (28, 7150240), (29, 6903680), (32, 6256460), (35, 5720192), (40, 5005168), (46, 4352320), (56, 3575120), (58, 3451840), (64, 3128230), (67, 2988160), (70, 2860096), (80, 2502584), (92, 2176160), (112, 1787560), (115, 1740928), (116, 1725920), (128, 1564115), (134, 1494080), (140, 1430048), (145, 1380736), (160, 1251292), (161, 1243520), (184, 1088080), (203, 986240), (224, 893780), (230, 870464), (232, 862960), (268, 747040), (280, 715024), (290, 690368), (320, 625646), (322, 621760), (335, 597632), (368, 544040), (406, 493120), (448, 446890), (460, 435232), (464, 431480), (469, 426880), (536, 373520), (560, 357512), (580, 345184), (640, 312823), (644, 310880), (667, 300160), (670, 298816), (736, 272020), (805, 248704), (812, 246560), (896, 223445), (920, 217616), (928, 215740), (938, 213440), (1015, 197248), (1072, 186760), (1120, 178756), (1160, 172592), (1288, 155440), (1334, 150080), (1340, 149408), (1472, 136010), (1541, 129920), (1610, 124352), (1624, 123280), (1840, 108808), (1856, 107870), (1876, 106720), (1943, 103040), (2030, 98624), (2144, 93380), (2240, 89378), (2320, 86296), (2345, 85376), (2576, 77720), (2668, 75040), (2680, 74704), (2944, 68005), (3082, 64960), (3220, 62176), (3248, 61640), (3335, 60032), (3680, 54404), (3712, 53935), (3752, 53360), (3886, 51520), (4060, 49312), (4288, 46690), (4480, 44689), (4640, 43148), (4669, 42880), (4690, 42688), (5152, 38860), (5336, 37520), (5360, 37352), (6164, 32480), (6440, 31088), (6496, 30820), (6670, 30016), (7360, 27202), (7504, 26680), (7705, 25984), (7772, 25760), (8120, 24656), (8576, 23345), (9280, 21574), (9338, 21440), (9380, 21344), (9715, 20608), (10304, 19430), (10672, 18760), (10720, 18676), (10787, 18560), (12328, 16240), (12880, 15544), (12992, 15410), (13340, 15008), (13601, 14720)]