685749120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 384

約数和(自身を含む): 2624672160

約数和(自身を除く): 1938923040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 64, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 128, 140, 147, 148, 160, 168, 185, 192, 196, 197, 210, 222, 224, 240, 245, 259, 280, 294, 296, 320, 336, 370, 384, 392, 394, 420, 444, 448, 480, 490, 518, 555, 560, 588, 591, 592, 640, 672, 735, 740, 777, 784, 788, 840, 888, 896, 960, 980, 985, 1036, 1110, 1120, 1176, 1182, 1184, 1295, 1344, 1379, 1470, 1480, 1554, 1568, 1576, 1680, 1776, 1813, 1920, 1960, 1970, 2072, 2220, 2240, 2352, 2364, 2368, 2590, 2688, 2758, 2940, 2955, 2960, 3108, 3136, 3152, 3360, 3552, 3626, 3885, 3920, 3940, 4137, 4144, 4440, 4480, 4704, 4728, 4736, 5180, 5439, 5516, 5880, 5910, 5920, 6216, 6272, 6304, 6720, 6895, 7104, 7252, 7289, 7770, 7840, 7880, 8274, 8288, 8880, 9065, 9408, 9456, 9653, 10360, 10878, 11032, 11760, 11820, 11840, 12432, 12608, 13440, 13790, 14208, 14504, 14578, 15540, 15680, 15760, 16548, 16576, 17760, 18130, 18816, 18912, 19306, 20685, 20720, 21756, 21867, 22064, 23520, 23640, 23680, 24864, 25216, 27195, 27580, 28959, 29008, 29156, 31080, 31360, 31520, 33096, 33152, 35520, 36260, 36445, 37824, 38612, 41370, 41440, 43512, 43734, 44128, 47040, 47280, 48265, 49728, 51023, 54390, 55160, 57918, 58016, 58312, 62160, 63040, 66192, 71040, 72520, 72890, 75648, 77224, 82740, 82880, 87024, 87468, 88256, 94080, 94560, 96530, 99456, 102046, 108780, 109335, 110320, 115836, 116032, 116624, 124320, 126080, 132384, 144795, 145040, 145780, 153069, 154448, 165480, 165760, 174048, 174936, 176512, 189120, 193060, 204092, 217560, 218670, 220640, 231672, 232064, 233248, 248640, 255115, 264768, 289590, 290080, 291560, 306138, 308896, 330960, 348096, 349872, 357161, 378240, 386120, 408184, 435120, 437340, 441280, 463344, 466496, 497280, 510230, 529536, 579180, 580160, 583120, 612276, 617792, 661920, 696192, 699744, 714322, 765345, 772240, 816368, 870240, 874680, 882560, 926688, 932992, 1020460, 1071483, 1158360, 1160320, 1166240, 1224552, 1235584, 1323840, 1399488, 1428644, 1530690, 1544480, 1632736, 1740480, 1749360, 1785805, 1853376, 2040920, 2142966, 2316720, 2332480, 2449104, 2647680, 2798976, 2857288, 3061380, 3088960, 3265472, 3480960, 3498720, 3571610, 3706752, 4081840, 4285932, 4633440, 4664960, 4898208, 5357415, 5714576, 6122760, 6177920, 6530944, 6997440, 7143220, 8163680, 8571864, 9266880, 9796416, 10714830, 11429152, 12245520, 13994880, 14286440, 16327360, 17143728, 18533760, 19592832, 21429660, 22858304, 24491040, 28572880, 32654720, 34287456, 42859320, 45716608, 48982080, 57145760, 68574912, 85718640, 97964160, 114291520, 137149824, 171437280, 228583040, 342874560, 685749120]

約数ペア:

[(1, 685749120), (2, 342874560), (3, 228583040), (4, 171437280), (5, 137149824), (6, 114291520), (7, 97964160), (8, 85718640), (10, 68574912), (12, 57145760), (14, 48982080), (15, 45716608), (16, 42859320), (20, 34287456), (21, 32654720), (24, 28572880), (28, 24491040), (30, 22858304), (32, 21429660), (35, 19592832), (37, 18533760), (40, 17143728), (42, 16327360), (48, 14286440), (49, 13994880), (56, 12245520), (60, 11429152), (64, 10714830), (70, 9796416), (74, 9266880), (80, 8571864), (84, 8163680), (96, 7143220), (98, 6997440), (105, 6530944), (111, 6177920), (112, 6122760), (120, 5714576), (128, 5357415), (140, 4898208), (147, 4664960), (148, 4633440), (160, 4285932), (168, 4081840), (185, 3706752), (192, 3571610), (196, 3498720), (197, 3480960), (210, 3265472), (222, 3088960), (224, 3061380), (240, 2857288), (245, 2798976), (259, 2647680), (280, 2449104), (294, 2332480), (296, 2316720), (320, 2142966), (336, 2040920), (370, 1853376), (384, 1785805), (392, 1749360), (394, 1740480), (420, 1632736), (444, 1544480), (448, 1530690), (480, 1428644), (490, 1399488), (518, 1323840), (555, 1235584), (560, 1224552), (588, 1166240), (591, 1160320), (592, 1158360), (640, 1071483), (672, 1020460), (735, 932992), (740, 926688), (777, 882560), (784, 874680), (788, 870240), (840, 816368), (888, 772240), (896, 765345), (960, 714322), (980, 699744), (985, 696192), (1036, 661920), (1110, 617792), (1120, 612276), (1176, 583120), (1182, 580160), (1184, 579180), (1295, 529536), (1344, 510230), (1379, 497280), (1470, 466496), (1480, 463344), (1554, 441280), (1568, 437340), (1576, 435120), (1680, 408184), (1776, 386120), (1813, 378240), (1920, 357161), (1960, 349872), (1970, 348096), (2072, 330960), (2220, 308896), (2240, 306138), (2352, 291560), (2364, 290080), (2368, 289590), (2590, 264768), (2688, 255115), (2758, 248640), (2940, 233248), (2955, 232064), (2960, 231672), (3108, 220640), (3136, 218670), (3152, 217560), (3360, 204092), (3552, 193060), (3626, 189120), (3885, 176512), (3920, 174936), (3940, 174048), (4137, 165760), (4144, 165480), (4440, 154448), (4480, 153069), (4704, 145780), (4728, 145040), (4736, 144795), (5180, 132384), (5439, 126080), (5516, 124320), (5880, 116624), (5910, 116032), (5920, 115836), (6216, 110320), (6272, 109335), (6304, 108780), (6720, 102046), (6895, 99456), (7104, 96530), (7252, 94560), (7289, 94080), (7770, 88256), (7840, 87468), (7880, 87024), (8274, 82880), (8288, 82740), (8880, 77224), (9065, 75648), (9408, 72890), (9456, 72520), (9653, 71040), (10360, 66192), (10878, 63040), (11032, 62160), (11760, 58312), (11820, 58016), (11840, 57918), (12432, 55160), (12608, 54390), (13440, 51023), (13790, 49728), (14208, 48265), (14504, 47280), (14578, 47040), (15540, 44128), (15680, 43734), (15760, 43512), (16548, 41440), (16576, 41370), (17760, 38612), (18130, 37824), (18816, 36445), (18912, 36260), (19306, 35520), (20685, 33152), (20720, 33096), (21756, 31520), (21867, 31360), (22064, 31080), (23520, 29156), (23640, 29008), (23680, 28959), (24864, 27580), (25216, 27195)]