18804145920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 648

約数和(自身を含む): 72783479664

約数和(自身を除く): 53979333744

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, 73, 74, 80, 84, 96, 98, 105, 111, 112, 120, 128, 140, 146, 147, 148, 160, 168, 185, 192, 196, 210, 219, 222, 224, 240, 245, 256, 259, 280, 292, 294, 296, 320, 336, 365, 370, 384, 392, 420, 438, 444, 448, 480, 490, 511, 518, 555, 560, 584, 588, 592, 640, 672, 730, 735, 740, 768, 777, 784, 840, 876, 888, 896, 960, 980, 1022, 1036, 1095, 1110, 1120, 1168, 1176, 1184, 1280, 1295, 1344, 1369, 1460, 1470, 1480, 1533, 1554, 1568, 1680, 1752, 1776, 1792, 1813, 1920, 1960, 2044, 2072, 2190, 2220, 2240, 2336, 2352, 2368, 2555, 2590, 2688, 2701, 2738, 2920, 2940, 2960, 3066, 3108, 3136, 3360, 3504, 3552, 3577, 3626, 3840, 3885, 3920, 4088, 4107, 4144, 4380, 4440, 4480, 4672, 4704, 4736, 5110, 5180, 5376, 5402, 5439, 5476, 5840, 5880, 5920, 6132, 6216, 6272, 6720, 6845, 7008, 7104, 7154, 7252, 7665, 7770, 7840, 8103, 8176, 8214, 8288, 8760, 8880, 8960, 9065, 9344, 9408, 9472, 9583, 10220, 10360, 10731, 10804, 10878, 10952, 11680, 11760, 11840, 12264, 12432, 12544, 13440, 13505, 13690, 14016, 14208, 14308, 14504, 15330, 15540, 15680, 16206, 16352, 16428, 16576, 17520, 17760, 17885, 18130, 18688, 18816, 18907, 19166, 20440, 20535, 20720, 21462, 21608, 21756, 21904, 23360, 23520, 23680, 24528, 24864, 26880, 27010, 27195, 27380, 28032, 28416, 28616, 28749, 29008, 30660, 31080, 31360, 32412, 32704, 32856, 33152, 35040, 35520, 35770, 36260, 37632, 37814, 38332, 40515, 40880, 41070, 41440, 42924, 43216, 43512, 43808, 46720, 47040, 47360, 47915, 49056, 49728, 53655, 54020, 54390, 54760, 56064, 56721, 57232, 57498, 58016, 61320, 62160, 62720, 64824, 65408, 65712, 66304, 67081, 70080, 71040, 71540, 72520, 75628, 76664, 81030, 81760, 82140, 82880, 85848, 86432, 87024, 87616, 93440, 94080, 94535, 95830, 98112, 99456, 99937, 107310, 108040, 108780, 109520, 113442, 114464, 114996, 116032, 122640, 124320, 129648, 130816, 131424, 132349, 134162, 140160, 142080, 143080, 143745, 145040, 151256, 153328, 162060, 163520, 164280, 165760, 171696, 172864, 174048, 175232, 188160, 189070, 191660, 196224, 198912, 199874, 201243, 214620, 216080, 217560, 219040, 226884, 228928, 229992, 232064, 245280, 248640, 259296, 262848, 264698, 268324, 280320, 283605, 286160, 287490, 290080, 299811, 302512, 306656, 324120, 327040, 328560, 331520, 335405, 343392, 345728, 348096, 350464, 378140, 383320, 392448, 397047, 399748, 402486, 429240, 432160, 435120, 438080, 453768, 457856, 459984, 464128, 490560, 497280, 499685, 518592, 525696, 529396, 536648, 567210, 572320, 574980, 580160, 599622, 605024, 613312, 648240, 654080, 657120, 661745, 670810, 686784, 691456, 696192, 699559, 756280, 766640, 794094, 799496, 804972, 858480, 864320, 870240, 876160, 907536, 915712, 919968, 981120, 994560, 999370, 1006215, 1037184, 1051392, 1058792, 1073296, 1134420, 1144640, 1149960, 1160320, 1199244, 1210048, 1226624, 1296480, 1314240, 1323490, 1341620, 1373568, 1392384, 1399118, 1499055, 1512560, 1533280, 1588188, 1598992, 1609944, 1716960, 1728640, 1740480, 1752320, 1815072, 1839936, 1962240, 1985235, 1998740, 2012430, 2074368, 2098677, 2117584, 2146592, 2268840, 2289280, 2299920, 2320640, 2398488, 2420096, 2453248, 2592960, 2628480, 2646980, 2683240, 2747136, 2798236, 2998110, 3025120, 3066560, 3176376, 3197984, 3219888, 3433920, 3457280, 3480960, 3497795, 3630144, 3679872, 3970470, 3997480, 4024860, 4197354, 4235168, 4293184, 4537680, 4578560, 4599840, 4796976, 4840192, 4896913, 5185920, 5256960, 5293960, 5366480, 5596472, 5996220, 6050240, 6133120, 6352752, 6395968, 6439776, 6867840, 6961920, 6995590, 7260288, 7359744, 7940940, 7994960, 8049720, 8394708, 8470336, 8586368, 9075360, 9199680, 9593952, 9793826, 10371840, 10493385, 10587920, 10732960, 11192944, 11992440, 12100480, 12266240, 12705504, 12791936, 12879552, 13735680, 13991180, 14520576, 14690739, 15881880, 15989920, 16099440, 16789416, 16940672, 17172736, 18150720, 18399360, 19187904, 19587652, 20986770, 21175840, 21465920, 22385888, 23984880, 24200960, 24484565, 25411008, 25583872, 25759104, 27982360, 29381478, 31763760, 31979840, 32198880, 33578832, 33881344, 36301440, 36798720, 38375808, 39175304, 41973540, 42351680, 42931840, 44771776, 47969760, 48969130, 50822016, 51518208, 55964720, 58762956, 63527520, 63959680, 64397760, 67157664, 72602880, 73453695, 76751616, 78350608, 83947080, 84703360, 85863680, 89543552, 95939520, 97938260, 101644032, 111929440, 117525912, 127055040, 127919360, 128795520, 134315328, 146907390, 156701216, 167894160, 169406720, 179087104, 191879040, 195876520, 223858880, 235051824, 254110080, 257591040, 268630656, 293814780, 313402432, 335788320, 383758080, 391753040, 447717760, 470103648, 508220160, 537261312, 587629560, 626804864, 671576640, 783506080, 895435520, 940207296, 1175259120, 1253609728, 1343153280, 1567012160, 1880414592, 2350518240, 2686306560, 3134024320, 3760829184, 4701036480, 6268048640, 9402072960, 18804145920]

約数ペア:

[(1, 18804145920), (2, 9402072960), (3, 6268048640), (4, 4701036480), (5, 3760829184), (6, 3134024320), (7, 2686306560), (8, 2350518240), (10, 1880414592), (12, 1567012160), (14, 1343153280), (15, 1253609728), (16, 1175259120), (20, 940207296), (21, 895435520), (24, 783506080), (28, 671576640), (30, 626804864), (32, 587629560), (35, 537261312), (37, 508220160), (40, 470103648), (42, 447717760), (48, 391753040), (49, 383758080), (56, 335788320), (60, 313402432), (64, 293814780), (70, 268630656), (73, 257591040), (74, 254110080), (80, 235051824), (84, 223858880), (96, 195876520), (98, 191879040), (105, 179087104), (111, 169406720), (112, 167894160), (120, 156701216), (128, 146907390), (140, 134315328), (146, 128795520), (147, 127919360), (148, 127055040), (160, 117525912), (168, 111929440), (185, 101644032), (192, 97938260), (196, 95939520), (210, 89543552), (219, 85863680), (222, 84703360), (224, 83947080), (240, 78350608), (245, 76751616), (256, 73453695), (259, 72602880), (280, 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(1792, 10493385), (1813, 10371840), (1920, 9793826), (1960, 9593952), (2044, 9199680), (2072, 9075360), (2190, 8586368), (2220, 8470336), (2240, 8394708), (2336, 8049720), (2352, 7994960), (2368, 7940940), (2555, 7359744), (2590, 7260288), (2688, 6995590), (2701, 6961920), (2738, 6867840), (2920, 6439776), (2940, 6395968), (2960, 6352752), (3066, 6133120), (3108, 6050240), (3136, 5996220), (3360, 5596472), (3504, 5366480), (3552, 5293960), (3577, 5256960), (3626, 5185920), (3840, 4896913), (3885, 4840192), (3920, 4796976), (4088, 4599840), (4107, 4578560), (4144, 4537680), (4380, 4293184), (4440, 4235168), (4480, 4197354), (4672, 4024860), (4704, 3997480), (4736, 3970470), (5110, 3679872), (5180, 3630144), (5376, 3497795), (5402, 3480960), (5439, 3457280), (5476, 3433920), (5840, 3219888), (5880, 3197984), (5920, 3176376), (6132, 3066560), (6216, 3025120), (6272, 2998110), (6720, 2798236), (6845, 2747136), (7008, 2683240), (7104, 2646980), (7154, 2628480), (7252, 2592960), (7665, 2453248), (7770, 2420096), (7840, 2398488), (8103, 2320640), (8176, 2299920), (8214, 2289280), (8288, 2268840), (8760, 2146592), (8880, 2117584), (8960, 2098677), (9065, 2074368), (9344, 2012430), (9408, 1998740), (9472, 1985235), (9583, 1962240), (10220, 1839936), (10360, 1815072), (10731, 1752320), (10804, 1740480), (10878, 1728640), (10952, 1716960), (11680, 1609944), (11760, 1598992), (11840, 1588188), (12264, 1533280), (12432, 1512560), (12544, 1499055), (13440, 1399118), (13505, 1392384), (13690, 1373568), (14016, 1341620), (14208, 1323490), (14308, 1314240), (14504, 1296480), (15330, 1226624), (15540, 1210048), (15680, 1199244), (16206, 1160320), (16352, 1149960), (16428, 1144640), (16576, 1134420), (17520, 1073296), (17760, 1058792), (17885, 1051392), (18130, 1037184), (18688, 1006215), (18816, 999370), (18907, 994560), (19166, 981120), (20440, 919968), (20535, 915712), (20720, 907536), (21462, 876160), (21608, 870240), (21756, 864320), (21904, 858480), (23360, 804972), (23520, 799496), (23680, 794094), (24528, 766640), (24864, 756280), (26880, 699559), (27010, 696192), (27195, 691456), (27380, 686784), (28032, 670810), (28416, 661745), (28616, 657120), (28749, 654080), (29008, 648240), (30660, 613312), (31080, 605024), (31360, 599622), (32412, 580160), (32704, 574980), (32856, 572320), (33152, 567210), (35040, 536648), (35520, 529396), (35770, 525696), (36260, 518592), (37632, 499685), (37814, 497280), (38332, 490560), (40515, 464128), (40880, 459984), (41070, 457856), (41440, 453768), (42924, 438080), (43216, 435120), (43512, 432160), (43808, 429240), (46720, 402486), (47040, 399748), (47360, 397047), (47915, 392448), (49056, 383320), (49728, 378140), (53655, 350464), (54020, 348096), (54390, 345728), (54760, 343392), (56064, 335405), (56721, 331520), (57232, 328560), (57498, 327040), (58016, 324120), (61320, 306656), (62160, 302512), (62720, 299811), (64824, 290080), (65408, 287490), (65712, 286160), (66304, 283605), (67081, 280320), (70080, 268324), (71040, 264698), (71540, 262848), (72520, 259296), (75628, 248640), (76664, 245280), (81030, 232064), (81760, 229992), (82140, 228928), (82880, 226884), (85848, 219040), (86432, 217560), (87024, 216080), (87616, 214620), (93440, 201243), (94080, 199874), (94535, 198912), (95830, 196224), (98112, 191660), (99456, 189070), (99937, 188160), (107310, 175232), (108040, 174048), (108780, 172864), (109520, 171696), (113442, 165760), (114464, 164280), (114996, 163520), (116032, 162060), (122640, 153328), (124320, 151256), (129648, 145040), (130816, 143745), (131424, 143080), (132349, 142080), (134162, 140160)]