81752580

素因数分解:

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

素因数の和:96

約数の個数: 432

約数和(自身を含む): 334623744

約数和(自身を除く): 252871164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 31, 35, 36, 39, 42, 45, 46, 49, 52, 60, 62, 63, 65, 69, 70, 78, 84, 90, 91, 92, 93, 98, 105, 115, 117, 124, 126, 130, 138, 140, 147, 155, 156, 161, 180, 182, 186, 195, 196, 207, 210, 217, 230, 234, 245, 252, 260, 273, 276, 279, 294, 299, 310, 315, 322, 345, 364, 372, 390, 403, 414, 420, 434, 441, 455, 460, 465, 468, 483, 490, 546, 558, 585, 588, 598, 620, 630, 637, 644, 651, 690, 713, 735, 780, 805, 806, 819, 828, 868, 882, 897, 910, 930, 966, 980, 1035, 1085, 1092, 1116, 1127, 1170, 1196, 1209, 1260, 1274, 1302, 1365, 1380, 1395, 1426, 1449, 1470, 1495, 1519, 1610, 1612, 1638, 1764, 1794, 1820, 1860, 1911, 1932, 1953, 2015, 2070, 2093, 2139, 2170, 2205, 2254, 2340, 2415, 2418, 2548, 2604, 2691, 2730, 2790, 2821, 2852, 2898, 2940, 2990, 3038, 3185, 3220, 3255, 3276, 3381, 3565, 3588, 3627, 3822, 3906, 4030, 4095, 4140, 4186, 4278, 4340, 4410, 4485, 4508, 4557, 4830, 4836, 4991, 5382, 5460, 5580, 5635, 5642, 5733, 5796, 5980, 6045, 6076, 6279, 6370, 6417, 6510, 6762, 7130, 7245, 7254, 7595, 7644, 7812, 8060, 8190, 8372, 8463, 8556, 8820, 8970, 9114, 9269, 9555, 9660, 9765, 9982, 10143, 10465, 10695, 10764, 11270, 11284, 11466, 12090, 12558, 12740, 12834, 13020, 13455, 13524, 13671, 14105, 14260, 14490, 14508, 14651, 14973, 15190, 16380, 16905, 16926, 17940, 18135, 18228, 18538, 18837, 19110, 19530, 19747, 19964, 20286, 20930, 21390, 22540, 22785, 22932, 24180, 24955, 25116, 25389, 25668, 26910, 27342, 27807, 28210, 28665, 28980, 29302, 29946, 30380, 31395, 32085, 33810, 33852, 34937, 36270, 37076, 37674, 38220, 39060, 39494, 40572, 41860, 42315, 42780, 43953, 44919, 45570, 46345, 49910, 50715, 50778, 53820, 54684, 55614, 56420, 57330, 58604, 59241, 59892, 62790, 64170, 64883, 67620, 68355, 69874, 72540, 73255, 74865, 75348, 78988, 83421, 84630, 87906, 89838, 91140, 92690, 94185, 98735, 99820, 101430, 101556, 104811, 111228, 114660, 118482, 125580, 126945, 128340, 129766, 131859, 136710, 139035, 139748, 146510, 149730, 166842, 169260, 174685, 175812, 177723, 179676, 185380, 188370, 194649, 197470, 202860, 209622, 219765, 224595, 236964, 253890, 259532, 263718, 273420, 278070, 293020, 296205, 299460, 314433, 324415, 333684, 349370, 355446, 376740, 389298, 394940, 417105, 419244, 439530, 449190, 454181, 507780, 524055, 527436, 556140, 583947, 592410, 628866, 648830, 659295, 698740, 710892, 778596, 834210, 879060, 888615, 898380, 908362, 973245, 1048110, 1167894, 1184820, 1257732, 1297660, 1318590, 1362543, 1572165, 1668420, 1777230, 1816724, 1946490, 2096220, 2270905, 2335788, 2637180, 2725086, 2919735, 3144330, 3554460, 3892980, 4087629, 4541810, 5450172, 5839470, 6288660, 6812715, 8175258, 9083620, 11678940, 13625430, 16350516, 20438145, 27250860, 40876290, 81752580]

約数ペア:

[(1, 81752580), (2, 40876290), (3, 27250860), (4, 20438145), (5, 16350516), (6, 13625430), (7, 11678940), (9, 9083620), (10, 8175258), (12, 6812715), (13, 6288660), (14, 5839470), (15, 5450172), (18, 4541810), (20, 4087629), (21, 3892980), (23, 3554460), (26, 3144330), (28, 2919735), (30, 2725086), (31, 2637180), (35, 2335788), (36, 2270905), (39, 2096220), (42, 1946490), (45, 1816724), (46, 1777230), (49, 1668420), (52, 1572165), (60, 1362543), (62, 1318590), (63, 1297660), (65, 1257732), (69, 1184820), (70, 1167894), (78, 1048110), (84, 973245), (90, 908362), (91, 898380), (92, 888615), (93, 879060), (98, 834210), (105, 778596), (115, 710892), (117, 698740), (124, 659295), (126, 648830), (130, 628866), (138, 592410), (140, 583947), (147, 556140), (155, 527436), (156, 524055), (161, 507780), (180, 454181), (182, 449190), (186, 439530), (195, 419244), (196, 417105), (207, 394940), (210, 389298), (217, 376740), (230, 355446), (234, 349370), (245, 333684), (252, 324415), (260, 314433), (273, 299460), (276, 296205), (279, 293020), (294, 278070), (299, 273420), (310, 263718), (315, 259532), (322, 253890), (345, 236964), (364, 224595), (372, 219765), (390, 209622), (403, 202860), (414, 197470), (420, 194649), (434, 188370), (441, 185380), (455, 179676), (460, 177723), (465, 175812), (468, 174685), (483, 169260), (490, 166842), (546, 149730), (558, 146510), (585, 139748), (588, 139035), (598, 136710), (620, 131859), (630, 129766), (637, 128340), (644, 126945), (651, 125580), (690, 118482), (713, 114660), (735, 111228), (780, 104811), (805, 101556), (806, 101430), (819, 99820), (828, 98735), (868, 94185), (882, 92690), (897, 91140), (910, 89838), (930, 87906), (966, 84630), (980, 83421), (1035, 78988), (1085, 75348), (1092, 74865), (1116, 73255), (1127, 72540), (1170, 69874), (1196, 68355), (1209, 67620), (1260, 64883), (1274, 64170), (1302, 62790), (1365, 59892), (1380, 59241), (1395, 58604), (1426, 57330), (1449, 56420), (1470, 55614), (1495, 54684), (1519, 53820), (1610, 50778), (1612, 50715), (1638, 49910), (1764, 46345), (1794, 45570), (1820, 44919), (1860, 43953), (1911, 42780), (1932, 42315), (1953, 41860), (2015, 40572), (2070, 39494), (2093, 39060), (2139, 38220), (2170, 37674), (2205, 37076), (2254, 36270), (2340, 34937), (2415, 33852), (2418, 33810), (2548, 32085), (2604, 31395), (2691, 30380), (2730, 29946), (2790, 29302), (2821, 28980), (2852, 28665), (2898, 28210), (2940, 27807), (2990, 27342), (3038, 26910), (3185, 25668), (3220, 25389), (3255, 25116), (3276, 24955), (3381, 24180), (3565, 22932), (3588, 22785), (3627, 22540), (3822, 21390), (3906, 20930), (4030, 20286), (4095, 19964), (4140, 19747), (4186, 19530), (4278, 19110), (4340, 18837), (4410, 18538), (4485, 18228), (4508, 18135), (4557, 17940), (4830, 16926), (4836, 16905), (4991, 16380), (5382, 15190), (5460, 14973), (5580, 14651), (5635, 14508), (5642, 14490), (5733, 14260), (5796, 14105), (5980, 13671), (6045, 13524), (6076, 13455), (6279, 13020), (6370, 12834), (6417, 12740), (6510, 12558), (6762, 12090), (7130, 11466), (7245, 11284), (7254, 11270), (7595, 10764), (7644, 10695), (7812, 10465), (8060, 10143), (8190, 9982), (8372, 9765), (8463, 9660), (8556, 9555), (8820, 9269), (8970, 9114)]