674840320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 2076834816

約数和(自身を除く): 1401994496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 128, 140, 154, 160, 164, 167, 176, 205, 220, 224, 256, 280, 287, 308, 320, 328, 334, 352, 385, 410, 440, 448, 451, 560, 574, 616, 640, 656, 668, 704, 770, 820, 835, 880, 896, 902, 1120, 1148, 1169, 1232, 1280, 1312, 1336, 1408, 1435, 1540, 1640, 1670, 1760, 1792, 1804, 1837, 2240, 2255, 2296, 2338, 2464, 2624, 2672, 2816, 2870, 3080, 3157, 3280, 3340, 3520, 3608, 3674, 4480, 4510, 4592, 4676, 4928, 5248, 5344, 5740, 5845, 6160, 6314, 6560, 6680, 6847, 7040, 7216, 7348, 8960, 9020, 9184, 9185, 9352, 9856, 10496, 10688, 11480, 11690, 12320, 12628, 12859, 13120, 13360, 13694, 14080, 14432, 14696, 15785, 18040, 18368, 18370, 18704, 19712, 21376, 22960, 23380, 24640, 25256, 25718, 26240, 26720, 27388, 28864, 29392, 31570, 34235, 36080, 36736, 36740, 37408, 42752, 45920, 46760, 47929, 49280, 50512, 51436, 52480, 53440, 54776, 57728, 58784, 63140, 64295, 68470, 72160, 73472, 73480, 74816, 75317, 91840, 93520, 95858, 98560, 101024, 102872, 106880, 109552, 115456, 117568, 126280, 128590, 136940, 144320, 146960, 149632, 150634, 183680, 187040, 191716, 202048, 205744, 213760, 219104, 235136, 239645, 252560, 257180, 273880, 288640, 293920, 299264, 301268, 367360, 374080, 376585, 383432, 404096, 411488, 438208, 470272, 479290, 505120, 514360, 527219, 547760, 577280, 587840, 602536, 748160, 753170, 766864, 808192, 822976, 876416, 958580, 1010240, 1028720, 1054438, 1095520, 1175680, 1205072, 1496320, 1506340, 1533728, 1645952, 1752832, 1917160, 2020480, 2057440, 2108876, 2191040, 2351360, 2410144, 2636095, 3012680, 3067456, 3291904, 3834320, 4040960, 4114880, 4217752, 4382080, 4820288, 5272190, 6025360, 6134912, 7668640, 8229760, 8435504, 8764160, 9640576, 10544380, 12050720, 12269824, 15337280, 16459520, 16871008, 19281152, 21088760, 24101440, 30674560, 33742016, 42177520, 48202880, 61349120, 67484032, 84355040, 96405760, 134968064, 168710080, 337420160, 674840320]

約数ペア:

[(1, 674840320), (2, 337420160), (4, 168710080), (5, 134968064), (7, 96405760), (8, 84355040), (10, 67484032), (11, 61349120), (14, 48202880), (16, 42177520), (20, 33742016), (22, 30674560), (28, 24101440), (32, 21088760), (35, 19281152), (40, 16871008), (41, 16459520), (44, 15337280), (55, 12269824), (56, 12050720), (64, 10544380), (70, 9640576), (77, 8764160), (80, 8435504), (82, 8229760), (88, 7668640), (110, 6134912), (112, 6025360), (128, 5272190), (140, 4820288), (154, 4382080), (160, 4217752), (164, 4114880), (167, 4040960), (176, 3834320), (205, 3291904), (220, 3067456), (224, 3012680), (256, 2636095), (280, 2410144), (287, 2351360), (308, 2191040), (320, 2108876), (328, 2057440), (334, 2020480), (352, 1917160), (385, 1752832), (410, 1645952), (440, 1533728), (448, 1506340), (451, 1496320), (560, 1205072), (574, 1175680), (616, 1095520), (640, 1054438), (656, 1028720), (668, 1010240), (704, 958580), (770, 876416), (820, 822976), (835, 808192), (880, 766864), (896, 753170), (902, 748160), (1120, 602536), (1148, 587840), (1169, 577280), (1232, 547760), (1280, 527219), (1312, 514360), (1336, 505120), (1408, 479290), (1435, 470272), (1540, 438208), (1640, 411488), (1670, 404096), (1760, 383432), (1792, 376585), (1804, 374080), (1837, 367360), (2240, 301268), (2255, 299264), (2296, 293920), (2338, 288640), (2464, 273880), (2624, 257180), (2672, 252560), (2816, 239645), (2870, 235136), (3080, 219104), (3157, 213760), (3280, 205744), (3340, 202048), (3520, 191716), (3608, 187040), (3674, 183680), (4480, 150634), (4510, 149632), (4592, 146960), (4676, 144320), (4928, 136940), (5248, 128590), (5344, 126280), (5740, 117568), (5845, 115456), (6160, 109552), (6314, 106880), (6560, 102872), (6680, 101024), (6847, 98560), (7040, 95858), (7216, 93520), (7348, 91840), (8960, 75317), (9020, 74816), (9184, 73480), (9185, 73472), (9352, 72160), (9856, 68470), (10496, 64295), (10688, 63140), (11480, 58784), (11690, 57728), (12320, 54776), (12628, 53440), (12859, 52480), (13120, 51436), (13360, 50512), (13694, 49280), (14080, 47929), (14432, 46760), (14696, 45920), (15785, 42752), (18040, 37408), (18368, 36740), (18370, 36736), (18704, 36080), (19712, 34235), (21376, 31570), (22960, 29392), (23380, 28864), (24640, 27388), (25256, 26720), (25718, 26240)]