490515480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 768

約数和(自身を含む): 2206310400

約数和(自身を除く): 1715794920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 46, 49, 52, 54, 56, 60, 62, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 93, 98, 104, 105, 108, 115, 117, 120, 124, 126, 130, 135, 138, 140, 147, 155, 156, 161, 168, 180, 182, 184, 186, 189, 195, 196, 207, 210, 216, 217, 230, 234, 245, 248, 252, 260, 270, 273, 276, 279, 280, 294, 299, 310, 312, 315, 322, 345, 351, 360, 364, 372, 378, 390, 392, 403, 414, 420, 434, 441, 455, 460, 465, 468, 483, 490, 504, 520, 540, 546, 552, 558, 585, 588, 598, 620, 621, 630, 637, 644, 651, 690, 702, 713, 728, 735, 744, 756, 780, 805, 806, 819, 828, 837, 840, 868, 882, 897, 910, 920, 930, 936, 945, 966, 980, 1035, 1080, 1085, 1092, 1116, 1127, 1170, 1176, 1196, 1209, 1240, 1242, 1260, 1274, 1288, 1302, 1323, 1365, 1380, 1395, 1404, 1426, 1449, 1470, 1495, 1512, 1519, 1560, 1610, 1612, 1638, 1656, 1674, 1736, 1755, 1764, 1794, 1820, 1860, 1890, 1911, 1932, 1953, 1960, 2015, 2070, 2093, 2139, 2170, 2184, 2205, 2232, 2254, 2340, 2392, 2415, 2418, 2457, 2484, 2520, 2548, 2604, 2646, 2691, 2730, 2760, 2790, 2808, 2821, 2852, 2898, 2940, 2990, 3038, 3105, 3185, 3220, 3224, 3255, 3276, 3348, 3381, 3510, 3528, 3565, 3588, 3627, 3640, 3720, 3780, 3822, 3864, 3906, 4030, 4095, 4140, 4185, 4186, 4278, 4340, 4347, 4410, 4485, 4508, 4557, 4680, 4830, 4836, 4914, 4968, 4991, 5096, 5208, 5292, 5382, 5460, 5580, 5635, 5642, 5704, 5733, 5796, 5859, 5880, 5980, 6045, 6076, 6210, 6279, 6370, 6417, 6440, 6510, 6552, 6615, 6696, 6762, 7020, 7130, 7176, 7245, 7254, 7560, 7595, 7644, 7812, 8060, 8073, 8190, 8280, 8370, 8372, 8463, 8556, 8680, 8694, 8820, 8970, 9016, 9114, 9269, 9555, 9660, 9672, 9765, 9828, 9982, 10143, 10465, 10584, 10695, 10764, 10881, 10920, 11160, 11270, 11284, 11466, 11592, 11718, 11960, 12090, 12152, 12285, 12420, 12558, 12740, 12834, 13020, 13230, 13455, 13524, 13671, 14040, 14105, 14260, 14490, 14508, 14651, 14973, 15190, 15288, 15624, 16120, 16146, 16380, 16740, 16744, 16905, 16926, 17112, 17199, 17388, 17640, 17940, 18135, 18228, 18538, 18837, 19110, 19251, 19320, 19530, 19656, 19747, 19964, 20286, 20930, 21390, 21528, 21735, 21762, 22540, 22568, 22785, 22932, 23436, 24180, 24570, 24840, 24955, 25116, 25389, 25480, 25668, 26040, 26460, 26910, 27048, 27342, 27807, 28210, 28520, 28665, 28980, 29016, 29295, 29302, 29946, 30380, 30429, 31395, 32085, 32292, 32760, 33480, 33810, 33852, 34398, 34776, 34937, 35880, 36270, 36456, 37076, 37674, 38220, 38502, 39060, 39494, 39928, 40365, 40572, 41013, 41860, 42315, 42780, 43470, 43524, 43953, 44919, 45080, 45570, 45864, 46345, 46872, 48360, 49140, 49910, 50232, 50715, 50778, 51336, 52920, 53820, 54405, 54684, 55614, 56420, 56511, 57330, 57960, 58590, 58604, 59241, 59892, 60760, 60858, 62790, 64170, 64584, 64883, 67620, 67704, 68355, 68796, 69874, 72540, 73255, 74152, 74865, 75348, 76167, 76440, 77004, 78120, 78988, 80730, 81144, 82026, 83421, 83720, 84630, 85560, 85995, 86940, 87048, 87906, 89838, 91140, 92690, 94185, 96255, 98280, 98735, 99820, 101430, 101556, 104811, 107640, 108810, 109368, 111228, 112840, 113022, 114660, 117180, 117208, 118482, 119784, 121716, 125580, 126945, 128340, 129766, 131859, 134757, 135240, 136710, 137592, 139035, 139748, 145080, 146510, 149730, 150696, 152145, 152334, 154008, 157976, 161460, 164052, 166842, 169260, 171990, 173880, 174685, 175812, 177723, 179676, 182280, 185380, 188370, 192510, 194649, 197470, 199640, 202860, 203112, 205065, 209622, 217620, 219765, 222456, 224595, 226044, 229320, 234360, 236964, 243432, 250263, 251160, 253890, 256680, 259532, 263718, 269514, 273420, 278070, 279496, 282555, 293020, 296205, 299460, 304290, 304668, 314433, 322920, 324415, 328104, 333684, 338520, 343980, 349370, 351624, 355446, 359352, 370760, 376740, 380835, 385020, 389298, 394940, 395577, 405720, 410130, 417105, 419244, 435240, 439530, 449190, 452088, 454181, 473928, 500526, 507780, 519064, 524055, 527436, 533169, 539028, 546840, 556140, 565110, 583947, 586040, 592410, 598920, 608580, 609336, 628866, 648830, 659295, 667368, 673785, 687960, 698740, 710892, 753480, 761670, 770040, 778596, 789880, 791154, 820260, 834210, 838488, 879060, 888615, 898380, 908362, 943299, 973245, 1001052, 1015560, 1048110, 1054872, 1066338, 1078056, 1112280, 1130220, 1167894, 1184820, 1217160, 1251315, 1257732, 1297660, 1318590, 1347570, 1362543, 1397480, 1421784, 1523340, 1557192, 1572165, 1582308, 1640520, 1668420, 1751841, 1758120, 1777230, 1796760, 1816724, 1886598, 1946490, 1977885, 2002104, 2096220, 2132676, 2260440, 2270905, 2335788, 2369640, 2502630, 2515464, 2595320, 2637180, 2665845, 2695140, 2725086, 2919735, 3046680, 3144330, 3164616, 3336840, 3503682, 3554460, 3633448, 3773196, 3892980, 3955770, 4087629, 4192440, 4265352, 4541810, 4671576, 4716495, 5005260, 5274360, 5331690, 5390280, 5450172, 5839470, 6288660, 6812715, 7007364, 7108920, 7546392, 7785960, 7911540, 8175258, 8759205, 9083620, 9432990, 10010520, 10663380, 10900344, 11678940, 12262887, 12577320, 13625430, 14014728, 15823080, 16350516, 17518410, 18167240, 18865980, 20438145, 21326760, 23357880, 24525774, 27250860, 32701032, 35036820, 37731960, 40876290, 49051548, 54501720, 61314435, 70073640, 81752580, 98103096, 122628870, 163505160, 245257740, 490515480]

約数ペア:

[(1, 490515480), (2, 245257740), (3, 163505160), (4, 122628870), (5, 98103096), (6, 81752580), (7, 70073640), (8, 61314435), (9, 54501720), (10, 49051548), (12, 40876290), (13, 37731960), (14, 35036820), (15, 32701032), (18, 27250860), (20, 24525774), (21, 23357880), (23, 21326760), (24, 20438145), (26, 18865980), (27, 18167240), (28, 17518410), (30, 16350516), (31, 15823080), (35, 14014728), (36, 13625430), (39, 12577320), (40, 12262887), (42, 11678940), (45, 10900344), (46, 10663380), (49, 10010520), (52, 9432990), (54, 9083620), (56, 8759205), (60, 8175258), (62, 7911540), (63, 7785960), (65, 7546392), (69, 7108920), (70, 7007364), (72, 6812715), (78, 6288660), (84, 5839470), (90, 5450172), (91, 5390280), (92, 5331690), (93, 5274360), (98, 5005260), (104, 4716495), (105, 4671576), (108, 4541810), (115, 4265352), (117, 4192440), (120, 4087629), (124, 3955770), (126, 3892980), (130, 3773196), (135, 3633448), (138, 3554460), (140, 3503682), (147, 3336840), (155, 3164616), (156, 3144330), (161, 3046680), (168, 2919735), (180, 2725086), (182, 2695140), (184, 2665845), (186, 2637180), (189, 2595320), (195, 2515464), (196, 2502630), (207, 2369640), (210, 2335788), (216, 2270905), (217, 2260440), (230, 2132676), (234, 2096220), (245, 2002104), (248, 1977885), (252, 1946490), (260, 1886598), (270, 1816724), (273, 1796760), (276, 1777230), (279, 1758120), (280, 1751841), (294, 1668420), (299, 1640520), (310, 1582308), (312, 1572165), (315, 1557192), (322, 1523340), (345, 1421784), (351, 1397480), (360, 1362543), (364, 1347570), (372, 1318590), (378, 1297660), (390, 1257732), (392, 1251315), (403, 1217160), (414, 1184820), (420, 1167894), (434, 1130220), (441, 1112280), (455, 1078056), (460, 1066338), (465, 1054872), (468, 1048110), (483, 1015560), (490, 1001052), (504, 973245), (520, 943299), (540, 908362), (546, 898380), (552, 888615), (558, 879060), (585, 838488), (588, 834210), (598, 820260), (620, 791154), (621, 789880), (630, 778596), (637, 770040), (644, 761670), (651, 753480), (690, 710892), (702, 698740), (713, 687960), (728, 673785), (735, 667368), (744, 659295), (756, 648830), (780, 628866), (805, 609336), (806, 608580), (819, 598920), (828, 592410), (837, 586040), (840, 583947), (868, 565110), (882, 556140), (897, 546840), (910, 539028), (920, 533169), (930, 527436), (936, 524055), (945, 519064), (966, 507780), (980, 500526), (1035, 473928), (1080, 454181), (1085, 452088), (1092, 449190), (1116, 439530), (1127, 435240), (1170, 419244), (1176, 417105), (1196, 410130), (1209, 405720), (1240, 395577), (1242, 394940), (1260, 389298), (1274, 385020), (1288, 380835), (1302, 376740), (1323, 370760), (1365, 359352), (1380, 355446), (1395, 351624), (1404, 349370), (1426, 343980), (1449, 338520), (1470, 333684), (1495, 328104), (1512, 324415), (1519, 322920), (1560, 314433), (1610, 304668), (1612, 304290), (1638, 299460), (1656, 296205), (1674, 293020), (1736, 282555), (1755, 279496), (1764, 278070), (1794, 273420), (1820, 269514), (1860, 263718), (1890, 259532), (1911, 256680), (1932, 253890), (1953, 251160), (1960, 250263), (2015, 243432), (2070, 236964), (2093, 234360), (2139, 229320), (2170, 226044), (2184, 224595), (2205, 222456), (2232, 219765), (2254, 217620), (2340, 209622), (2392, 205065), (2415, 203112), (2418, 202860), (2457, 199640), (2484, 197470), (2520, 194649), (2548, 192510), (2604, 188370), (2646, 185380), (2691, 182280), (2730, 179676), (2760, 177723), (2790, 175812), (2808, 174685), (2821, 173880), (2852, 171990), (2898, 169260), (2940, 166842), (2990, 164052), (3038, 161460), (3105, 157976), (3185, 154008), (3220, 152334), (3224, 152145), (3255, 150696), (3276, 149730), (3348, 146510), (3381, 145080), (3510, 139748), (3528, 139035), (3565, 137592), (3588, 136710), (3627, 135240), (3640, 134757), (3720, 131859), (3780, 129766), (3822, 128340), (3864, 126945), (3906, 125580), (4030, 121716), (4095, 119784), (4140, 118482), (4185, 117208), (4186, 117180), (4278, 114660), (4340, 113022), (4347, 112840), (4410, 111228), (4485, 109368), (4508, 108810), (4557, 107640), (4680, 104811), (4830, 101556), (4836, 101430), (4914, 99820), (4968, 98735), (4991, 98280), (5096, 96255), (5208, 94185), (5292, 92690), (5382, 91140), (5460, 89838), (5580, 87906), (5635, 87048), (5642, 86940), (5704, 85995), (5733, 85560), (5796, 84630), (5859, 83720), (5880, 83421), (5980, 82026), (6045, 81144), (6076, 80730), (6210, 78988), (6279, 78120), (6370, 77004), (6417, 76440), (6440, 76167), (6510, 75348), (6552, 74865), (6615, 74152), (6696, 73255), (6762, 72540), (7020, 69874), (7130, 68796), (7176, 68355), (7245, 67704), (7254, 67620), (7560, 64883), (7595, 64584), (7644, 64170), (7812, 62790), (8060, 60858), (8073, 60760), (8190, 59892), (8280, 59241), (8370, 58604), (8372, 58590), (8463, 57960), (8556, 57330), (8680, 56511), (8694, 56420), (8820, 55614), (8970, 54684), (9016, 54405), (9114, 53820), (9269, 52920), (9555, 51336), (9660, 50778), (9672, 50715), (9765, 50232), (9828, 49910), (9982, 49140), (10143, 48360), (10465, 46872), (10584, 46345), (10695, 45864), (10764, 45570), (10881, 45080), (10920, 44919), (11160, 43953), (11270, 43524), (11284, 43470), (11466, 42780), (11592, 42315), (11718, 41860), (11960, 41013), (12090, 40572), (12152, 40365), (12285, 39928), (12420, 39494), (12558, 39060), (12740, 38502), (12834, 38220), (13020, 37674), (13230, 37076), (13455, 36456), (13524, 36270), (13671, 35880), (14040, 34937), (14105, 34776), (14260, 34398), (14490, 33852), (14508, 33810), (14651, 33480), (14973, 32760), (15190, 32292), (15288, 32085), (15624, 31395), (16120, 30429), (16146, 30380), (16380, 29946), (16740, 29302), (16744, 29295), (16905, 29016), (16926, 28980), (17112, 28665), (17199, 28520), (17388, 28210), (17640, 27807), (17940, 27342), (18135, 27048), (18228, 26910), (18538, 26460), (18837, 26040), (19110, 25668), (19251, 25480), (19320, 25389), (19530, 25116), (19656, 24955), (19747, 24840), (19964, 24570), (20286, 24180), (20930, 23436), (21390, 22932), (21528, 22785), (21735, 22568), (21762, 22540)]