198007040

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 618105600

約数和(自身を除く): 420098560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 49, 55, 56, 64, 70, 77, 80, 82, 88, 98, 110, 112, 128, 140, 154, 160, 164, 176, 196, 205, 220, 224, 245, 256, 280, 287, 308, 320, 328, 343, 352, 385, 392, 410, 440, 448, 451, 490, 539, 560, 574, 616, 640, 656, 686, 704, 770, 784, 820, 880, 896, 902, 980, 1078, 1120, 1148, 1232, 1280, 1312, 1372, 1408, 1435, 1540, 1568, 1640, 1715, 1760, 1792, 1804, 1960, 2009, 2156, 2240, 2255, 2296, 2464, 2624, 2695, 2744, 2816, 2870, 3080, 3136, 3157, 3280, 3430, 3520, 3608, 3773, 3920, 4018, 4312, 4480, 4510, 4592, 4928, 5248, 5390, 5488, 5740, 6160, 6272, 6314, 6560, 6860, 7040, 7216, 7546, 7840, 8036, 8624, 8960, 9020, 9184, 9856, 10045, 10496, 10780, 10976, 11480, 12320, 12544, 12628, 13120, 13720, 14063, 14080, 14432, 15092, 15680, 15785, 16072, 17248, 18040, 18368, 18865, 19712, 20090, 21560, 21952, 22099, 22960, 24640, 25256, 26240, 27440, 28126, 28864, 30184, 31360, 31570, 32144, 34496, 36080, 36736, 37730, 40180, 43120, 43904, 44198, 45920, 49280, 50512, 52480, 54880, 56252, 57728, 60368, 62720, 63140, 64288, 68992, 70315, 72160, 73472, 75460, 80360, 86240, 87808, 88396, 91840, 98560, 101024, 109760, 110495, 112504, 115456, 120736, 126280, 128576, 137984, 140630, 144320, 150920, 154693, 160720, 172480, 176792, 183680, 202048, 219520, 220990, 225008, 241472, 252560, 257152, 281260, 288640, 301840, 309386, 321440, 344960, 353584, 367360, 404096, 439040, 441980, 450016, 482944, 505120, 514304, 562520, 577280, 603680, 618772, 642880, 689920, 707168, 773465, 808192, 883960, 900032, 965888, 1010240, 1125040, 1207360, 1237544, 1285760, 1414336, 1546930, 1767920, 1800064, 2020480, 2250080, 2414720, 2475088, 2571520, 2828672, 3093860, 3535840, 3600128, 4040960, 4500160, 4829440, 4950176, 5657344, 6187720, 7071680, 9000320, 9900352, 12375440, 14143360, 18000640, 19800704, 24750880, 28286720, 39601408, 49501760, 99003520, 198007040]

約数ペア:

[(1, 198007040), (2, 99003520), (4, 49501760), (5, 39601408), (7, 28286720), (8, 24750880), (10, 19800704), (11, 18000640), (14, 14143360), (16, 12375440), (20, 9900352), (22, 9000320), (28, 7071680), (32, 6187720), (35, 5657344), (40, 4950176), (41, 4829440), (44, 4500160), (49, 4040960), (55, 3600128), (56, 3535840), (64, 3093860), (70, 2828672), (77, 2571520), (80, 2475088), (82, 2414720), (88, 2250080), (98, 2020480), (110, 1800064), (112, 1767920), (128, 1546930), (140, 1414336), (154, 1285760), (160, 1237544), (164, 1207360), (176, 1125040), (196, 1010240), (205, 965888), (220, 900032), (224, 883960), (245, 808192), (256, 773465), (280, 707168), (287, 689920), (308, 642880), (320, 618772), (328, 603680), (343, 577280), (352, 562520), (385, 514304), (392, 505120), (410, 482944), (440, 450016), (448, 441980), (451, 439040), (490, 404096), (539, 367360), (560, 353584), (574, 344960), (616, 321440), (640, 309386), (656, 301840), (686, 288640), (704, 281260), (770, 257152), (784, 252560), (820, 241472), (880, 225008), (896, 220990), (902, 219520), (980, 202048), (1078, 183680), (1120, 176792), (1148, 172480), (1232, 160720), (1280, 154693), (1312, 150920), (1372, 144320), (1408, 140630), (1435, 137984), (1540, 128576), (1568, 126280), (1640, 120736), (1715, 115456), (1760, 112504), (1792, 110495), (1804, 109760), (1960, 101024), (2009, 98560), (2156, 91840), (2240, 88396), (2255, 87808), (2296, 86240), (2464, 80360), (2624, 75460), (2695, 73472), (2744, 72160), (2816, 70315), (2870, 68992), (3080, 64288), (3136, 63140), (3157, 62720), (3280, 60368), (3430, 57728), (3520, 56252), (3608, 54880), (3773, 52480), (3920, 50512), (4018, 49280), (4312, 45920), (4480, 44198), (4510, 43904), (4592, 43120), (4928, 40180), (5248, 37730), (5390, 36736), (5488, 36080), (5740, 34496), (6160, 32144), (6272, 31570), (6314, 31360), (6560, 30184), (6860, 28864), (7040, 28126), (7216, 27440), (7546, 26240), (7840, 25256), (8036, 24640), (8624, 22960), (8960, 22099), (9020, 21952), (9184, 21560), (9856, 20090), (10045, 19712), (10496, 18865), (10780, 18368), (10976, 18040), (11480, 17248), (12320, 16072), (12544, 15785), (12628, 15680), (13120, 15092), (13720, 14432), (14063, 14080)]