1891988280

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 896

約数和(自身を含む): 8461393920

約数和(自身を除く): 6569405640

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, 52, 54, 56, 60, 62, 63, 65, 69, 70, 72, 78, 81, 84, 90, 91, 92, 93, 104, 105, 108, 115, 117, 120, 124, 126, 130, 135, 138, 140, 155, 156, 161, 162, 168, 180, 182, 184, 186, 189, 195, 207, 210, 216, 217, 230, 234, 243, 248, 252, 260, 270, 273, 276, 279, 280, 299, 310, 312, 315, 322, 324, 345, 351, 360, 364, 372, 378, 390, 403, 405, 414, 420, 434, 455, 460, 465, 468, 483, 486, 504, 520, 540, 546, 552, 558, 567, 585, 598, 620, 621, 630, 644, 648, 651, 690, 702, 713, 728, 729, 744, 756, 780, 805, 806, 810, 819, 828, 837, 840, 868, 897, 910, 920, 930, 936, 945, 966, 972, 1035, 1053, 1080, 1085, 1092, 1116, 1134, 1170, 1196, 1209, 1215, 1240, 1242, 1260, 1288, 1302, 1365, 1380, 1395, 1404, 1426, 1449, 1458, 1495, 1512, 1560, 1610, 1612, 1620, 1638, 1656, 1674, 1701, 1736, 1755, 1794, 1820, 1860, 1863, 1890, 1932, 1944, 1953, 2015, 2070, 2093, 2106, 2139, 2170, 2184, 2232, 2268, 2340, 2392, 2415, 2418, 2430, 2457, 2484, 2511, 2520, 2604, 2691, 2730, 2760, 2790, 2808, 2821, 2835, 2852, 2898, 2916, 2990, 3105, 3159, 3220, 3224, 3240, 3255, 3276, 3348, 3402, 3510, 3565, 3588, 3627, 3640, 3645, 3720, 3726, 3780, 3864, 3906, 4030, 4095, 4140, 4185, 4186, 4212, 4278, 4340, 4347, 4485, 4536, 4680, 4830, 4836, 4860, 4914, 4968, 4991, 5022, 5103, 5208, 5265, 5382, 5460, 5580, 5589, 5642, 5670, 5704, 5796, 5832, 5859, 5980, 6045, 6210, 6279, 6318, 6417, 6440, 6510, 6552, 6696, 6804, 7020, 7130, 7176, 7245, 7254, 7290, 7371, 7452, 7533, 7560, 7812, 8060, 8073, 8190, 8280, 8370, 8372, 8424, 8463, 8505, 8556, 8680, 8694, 8970, 9269, 9315, 9477, 9660, 9672, 9720, 9765, 9828, 9982, 10044, 10206, 10465, 10530, 10695, 10764, 10881, 10920, 11160, 11178, 11284, 11340, 11592, 11718, 11960, 12090, 12285, 12420, 12555, 12558, 12636, 12834, 13020, 13041, 13455, 13608, 14040, 14105, 14260, 14490, 14508, 14580, 14742, 14904, 14973, 15066, 15624, 15795, 16120, 16146, 16380, 16740, 16744, 16767, 16926, 17010, 17112, 17388, 17577, 17940, 18135, 18538, 18630, 18837, 18954, 19251, 19320, 19530, 19656, 19964, 20088, 20412, 20930, 21060, 21390, 21528, 21735, 21762, 22113, 22356, 22568, 22599, 22680, 23436, 24180, 24219, 24570, 24840, 24955, 25110, 25116, 25272, 25389, 25515, 25668, 26040, 26082, 26910, 27807, 27945, 28210, 28520, 28980, 29016, 29160, 29295, 29484, 29946, 30132, 31395, 31590, 32085, 32292, 32643, 32760, 33480, 33534, 33852, 34020, 34776, 35154, 35880, 36270, 36855, 37076, 37260, 37665, 37674, 37908, 38502, 39060, 39123, 39928, 40365, 40824, 41860, 42120, 42315, 42780, 43470, 43524, 44226, 44712, 44919, 45198, 46345, 46872, 47385, 48360, 48438, 49140, 49910, 50220, 50232, 50778, 51030, 51336, 52164, 52731, 53820, 54405, 55614, 55890, 56420, 56511, 57753, 57960, 58590, 58968, 59892, 60264, 62790, 63180, 64170, 64584, 64883, 65205, 65286, 66339, 67068, 67704, 68040, 70308, 72540, 72657, 73710, 74152, 74520, 74865, 75330, 75348, 75816, 76167, 77004, 78120, 78246, 80730, 83421, 83720, 83835, 84630, 85560, 86940, 87048, 87885, 88452, 89838, 90396, 92690, 94185, 94770, 96255, 96876, 97929, 98280, 99820, 100440, 101556, 102060, 104328, 105462, 107640, 108810, 110565, 111228, 111780, 112840, 112995, 113022, 115506, 117180, 117369, 119784, 121095, 125580, 126360, 126945, 128340, 129766, 130410, 130572, 132678, 134136, 134757, 139035, 140616, 145080, 145314, 147420, 149730, 150660, 150696, 152334, 154008, 156492, 158193, 161460, 163215, 166842, 167670, 169260, 169533, 173259, 173880, 175770, 176904, 179676, 180792, 185380, 188370, 189540, 192510, 193752, 194649, 195615, 195858, 199640, 203112, 204120, 210924, 217620, 217971, 221130, 222456, 223560, 224595, 225990, 226044, 228501, 231012, 234360, 234738, 242190, 250263, 251160, 253890, 256680, 259532, 260820, 261144, 263655, 265356, 269514, 278070, 282555, 288765, 290628, 293787, 294840, 299460, 301320, 304668, 312984, 316386, 322920, 324415, 326430, 331695, 333684, 335340, 338520, 339066, 346518, 351540, 359352, 363285, 370760, 376740, 379080, 380835, 385020, 389298, 391230, 391716, 404271, 417105, 421848, 435240, 435942, 442260, 449190, 451980, 452088, 457002, 462024, 469476, 484380, 489645, 500526, 507780, 508599, 519064, 519777, 521640, 527310, 530712, 539028, 556140, 565110, 577530, 581256, 583947, 586845, 587574, 598920, 609336, 632772, 648830, 652860, 663390, 667368, 670680, 673785, 678132, 685503, 693036, 703080, 726570, 750789, 753480, 761670, 770040, 778596, 782460, 783432, 790965, 808542, 834210, 847665, 866295, 871884, 884520, 898380, 903960, 914004, 938952, 968760, 973245, 979290, 1001052, 1015560, 1017198, 1039554, 1054620, 1078056, 1089855, 1112280, 1130220, 1142505, 1155060, 1167894, 1173690, 1175148, 1212813, 1251315, 1265544, 1297660, 1305720, 1326780, 1347570, 1356264, 1371006, 1386072, 1453140, 1468935, 1501578, 1523340, 1525797, 1557192, 1564920, 1581930, 1617084, 1668420, 1695330, 1732590, 1743768, 1751841, 1796760, 1828008, 1946490, 1958580, 2002104, 2021355, 2034396, 2056509, 2079108, 2109240, 2179710, 2252367, 2260440, 2285010, 2310120, 2335788, 2347380, 2350296, 2425626, 2502630, 2542995, 2595320, 2598885, 2653560, 2695140, 2742012, 2906280, 2919735, 2937870, 3003156, 3046680, 3051594, 3163860, 3234168, 3336840, 3390660, 3427515, 3465180, 3503682, 3638439, 3753945, 3892980, 3917160, 4042710, 4068792, 4113018, 4158216, 4359420, 4504734, 4570020, 4671576, 4694760, 4851252, 5005260, 5085990, 5197770, 5255523, 5390280, 5484024, 5839470, 5875740, 6006312, 6064065, 6103188, 6327720, 6757101, 6781320, 6855030, 6930360, 7007364, 7276878, 7507890, 7628985, 7785960, 8085420, 8226036, 8718840, 8759205, 9009468, 9140040, 9702504, 10010520, 10171980, 10282545, 10395540, 10511046, 11261835, 11678940, 11751480, 12128130, 12206376, 13514202, 13710060, 14014728, 14553756, 15015780, 15257970, 15766569, 16170840, 16452072, 17518410, 18018936, 18192195, 20343960, 20565090, 20791080, 21022092, 22523670, 23357880, 24256260, 26277615, 27028404, 27420120, 29107512, 30031560, 30515940, 31533138, 33785505, 35036820, 36384390, 41130180, 42044184, 45047340, 47299707, 48512520, 52555230, 54056808, 61031880, 63066276, 67571010, 70073640, 72768780, 78832845, 82260360, 90094680, 94599414, 105110460, 126132552, 135142020, 145537560, 157665690, 189198828, 210220920, 236498535, 270284040, 315331380, 378397656, 472997070, 630662760, 945994140, 1891988280]

約数ペア:

[(1, 1891988280), (2, 945994140), (3, 630662760), (4, 472997070), (5, 378397656), (6, 315331380), (7, 270284040), (8, 236498535), (9, 210220920), (10, 189198828), (12, 157665690), (13, 145537560), (14, 135142020), (15, 126132552), (18, 105110460), (20, 94599414), (21, 90094680), (23, 82260360), (24, 78832845), (26, 72768780), (27, 70073640), (28, 67571010), (30, 63066276), (31, 61031880), (35, 54056808), (36, 52555230), (39, 48512520), (40, 47299707), (42, 45047340), (45, 42044184), (46, 41130180), (52, 36384390), (54, 35036820), (56, 33785505), (60, 31533138), (62, 30515940), (63, 30031560), (65, 29107512), (69, 27420120), (70, 27028404), (72, 26277615), (78, 24256260), (81, 23357880), (84, 22523670), (90, 21022092), (91, 20791080), (92, 20565090), (93, 20343960), (104, 18192195), (105, 18018936), (108, 17518410), (115, 16452072), (117, 16170840), (120, 15766569), (124, 15257970), (126, 15015780), (130, 14553756), (135, 14014728), (138, 13710060), (140, 13514202), (155, 12206376), (156, 12128130), (161, 11751480), (162, 11678940), (168, 11261835), (180, 10511046), (182, 10395540), (184, 10282545), (186, 10171980), (189, 10010520), (195, 9702504), (207, 9140040), (210, 9009468), (216, 8759205), (217, 8718840), (230, 8226036), (234, 8085420), (243, 7785960), (248, 7628985), (252, 7507890), (260, 7276878), (270, 7007364), (273, 6930360), (276, 6855030), (279, 6781320), (280, 6757101), (299, 6327720), (310, 6103188), (312, 6064065), (315, 6006312), (322, 5875740), (324, 5839470), (345, 5484024), (351, 5390280), (360, 5255523), (364, 5197770), (372, 5085990), (378, 5005260), (390, 4851252), (403, 4694760), (405, 4671576), (414, 4570020), (420, 4504734), (434, 4359420), (455, 4158216), (460, 4113018), (465, 4068792), (468, 4042710), (483, 3917160), (486, 3892980), (504, 3753945), (520, 3638439), (540, 3503682), (546, 3465180), (552, 3427515), (558, 3390660), (567, 3336840), (585, 3234168), (598, 3163860), (620, 3051594), (621, 3046680), (630, 3003156), (644, 2937870), (648, 2919735), (651, 2906280), (690, 2742012), (702, 2695140), (713, 2653560), (728, 2598885), (729, 2595320), (744, 2542995), (756, 2502630), (780, 2425626), (805, 2350296), (806, 2347380), (810, 2335788), (819, 2310120), (828, 2285010), (837, 2260440), (840, 2252367), (868, 2179710), (897, 2109240), (910, 2079108), (920, 2056509), (930, 2034396), (936, 2021355), (945, 2002104), (966, 1958580), (972, 1946490), (1035, 1828008), (1053, 1796760), (1080, 1751841), (1085, 1743768), (1092, 1732590), (1116, 1695330), (1134, 1668420), (1170, 1617084), (1196, 1581930), (1209, 1564920), (1215, 1557192), (1240, 1525797), (1242, 1523340), (1260, 1501578), (1288, 1468935), (1302, 1453140), (1365, 1386072), (1380, 1371006), (1395, 1356264), (1404, 1347570), (1426, 1326780), (1449, 1305720), (1458, 1297660), (1495, 1265544), (1512, 1251315), (1560, 1212813), (1610, 1175148), (1612, 1173690), (1620, 1167894), (1638, 1155060), (1656, 1142505), (1674, 1130220), (1701, 1112280), (1736, 1089855), (1755, 1078056), (1794, 1054620), (1820, 1039554), (1860, 1017198), (1863, 1015560), (1890, 1001052), (1932, 979290), (1944, 973245), (1953, 968760), (2015, 938952), (2070, 914004), (2093, 903960), (2106, 898380), (2139, 884520), (2170, 871884), (2184, 866295), (2232, 847665), (2268, 834210), (2340, 808542), (2392, 790965), (2415, 783432), (2418, 782460), (2430, 778596), (2457, 770040), (2484, 761670), (2511, 753480), (2520, 750789), (2604, 726570), (2691, 703080), (2730, 693036), (2760, 685503), (2790, 678132), (2808, 673785), (2821, 670680), (2835, 667368), (2852, 663390), (2898, 652860), (2916, 648830), (2990, 632772), (3105, 609336), (3159, 598920), (3220, 587574), (3224, 586845), (3240, 583947), (3255, 581256), (3276, 577530), (3348, 565110), (3402, 556140), (3510, 539028), (3565, 530712), (3588, 527310), (3627, 521640), (3640, 519777), (3645, 519064), (3720, 508599), (3726, 507780), (3780, 500526), (3864, 489645), (3906, 484380), (4030, 469476), (4095, 462024), (4140, 457002), (4185, 452088), (4186, 451980), (4212, 449190), (4278, 442260), (4340, 435942), (4347, 435240), (4485, 421848), (4536, 417105), (4680, 404271), (4830, 391716), (4836, 391230), (4860, 389298), (4914, 385020), (4968, 380835), (4991, 379080), (5022, 376740), (5103, 370760), (5208, 363285), (5265, 359352), (5382, 351540), (5460, 346518), (5580, 339066), (5589, 338520), (5642, 335340), (5670, 333684), (5704, 331695), (5796, 326430), (5832, 324415), (5859, 322920), (5980, 316386), (6045, 312984), (6210, 304668), (6279, 301320), (6318, 299460), (6417, 294840), (6440, 293787), (6510, 290628), (6552, 288765), (6696, 282555), (6804, 278070), (7020, 269514), (7130, 265356), (7176, 263655), (7245, 261144), (7254, 260820), (7290, 259532), (7371, 256680), (7452, 253890), (7533, 251160), (7560, 250263), (7812, 242190), (8060, 234738), (8073, 234360), (8190, 231012), (8280, 228501), (8370, 226044), (8372, 225990), (8424, 224595), (8463, 223560), (8505, 222456), (8556, 221130), (8680, 217971), (8694, 217620), (8970, 210924), (9269, 204120), (9315, 203112), (9477, 199640), (9660, 195858), (9672, 195615), (9720, 194649), (9765, 193752), (9828, 192510), (9982, 189540), (10044, 188370), (10206, 185380), (10465, 180792), (10530, 179676), (10695, 176904), (10764, 175770), (10881, 173880), (10920, 173259), (11160, 169533), (11178, 169260), (11284, 167670), (11340, 166842), (11592, 163215), (11718, 161460), (11960, 158193), (12090, 156492), (12285, 154008), (12420, 152334), (12555, 150696), (12558, 150660), (12636, 149730), (12834, 147420), (13020, 145314), (13041, 145080), (13455, 140616), (13608, 139035), (14040, 134757), (14105, 134136), (14260, 132678), (14490, 130572), (14508, 130410), (14580, 129766), (14742, 128340), (14904, 126945), (14973, 126360), (15066, 125580), (15624, 121095), (15795, 119784), (16120, 117369), (16146, 117180), (16380, 115506), (16740, 113022), (16744, 112995), (16767, 112840), (16926, 111780), (17010, 111228), (17112, 110565), (17388, 108810), (17577, 107640), (17940, 105462), (18135, 104328), (18538, 102060), (18630, 101556), (18837, 100440), (18954, 99820), (19251, 98280), (19320, 97929), (19530, 96876), (19656, 96255), (19964, 94770), (20088, 94185), (20412, 92690), (20930, 90396), (21060, 89838), (21390, 88452), (21528, 87885), (21735, 87048), (21762, 86940), (22113, 85560), (22356, 84630), (22568, 83835), (22599, 83720), (22680, 83421), (23436, 80730), (24180, 78246), (24219, 78120), (24570, 77004), (24840, 76167), (24955, 75816), (25110, 75348), (25116, 75330), (25272, 74865), (25389, 74520), (25515, 74152), (25668, 73710), (26040, 72657), (26082, 72540), (26910, 70308), (27807, 68040), (27945, 67704), (28210, 67068), (28520, 66339), (28980, 65286), (29016, 65205), (29160, 64883), (29295, 64584), (29484, 64170), (29946, 63180), (30132, 62790), (31395, 60264), (31590, 59892), (32085, 58968), (32292, 58590), (32643, 57960), (32760, 57753), (33480, 56511), (33534, 56420), (33852, 55890), (34020, 55614), (34776, 54405), (35154, 53820), (35880, 52731), (36270, 52164), (36855, 51336), (37076, 51030), (37260, 50778), (37665, 50232), (37674, 50220), (37908, 49910), (38502, 49140), (39060, 48438), (39123, 48360), (39928, 47385), (40365, 46872), (40824, 46345), (41860, 45198), (42120, 44919), (42315, 44712), (42780, 44226), (43470, 43524)]