81134171640

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6367}}^1$

素因数の和:6438

約数の個数: 448

約数和(自身を含む): 300681676800

約数和(自身を除く): 219547505160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 81, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 162, 171, 180, 184, 190, 207, 216, 228, 230, 243, 270, 276, 285, 324, 342, 345, 360, 380, 405, 414, 437, 456, 460, 486, 513, 540, 552, 570, 621, 648, 684, 690, 729, 760, 810, 828, 855, 874, 920, 972, 1026, 1035, 1080, 1140, 1215, 1242, 1311, 1368, 1380, 1458, 1539, 1620, 1656, 1710, 1748, 1863, 1944, 2052, 2070, 2185, 2280, 2430, 2484, 2565, 2622, 2760, 2916, 3078, 3105, 3240, 3420, 3496, 3645, 3726, 3933, 4104, 4140, 4370, 4617, 4860, 4968, 5130, 5244, 5589, 5832, 6156, 6210, 6367, 6555, 6840, 7290, 7452, 7695, 7866, 8280, 8740, 9234, 9315, 9720, 10260, 10488, 11178, 11799, 12312, 12420, 12734, 13110, 13851, 14580, 14904, 15390, 15732, 16767, 17480, 18468, 18630, 19101, 19665, 20520, 22356, 23085, 23598, 24840, 25468, 26220, 27702, 27945, 29160, 30780, 31464, 31835, 33534, 35397, 36936, 37260, 38202, 39330, 44712, 46170, 47196, 50936, 52440, 55404, 55890, 57303, 58995, 61560, 63670, 67068, 69255, 70794, 74520, 76404, 78660, 83835, 92340, 94392, 95505, 106191, 110808, 111780, 114606, 117990, 120973, 127340, 134136, 138510, 141588, 146441, 152808, 157320, 167670, 171909, 176985, 184680, 191010, 212382, 223560, 229212, 235980, 241946, 254680, 277020, 283176, 286515, 292882, 318573, 335340, 343818, 353970, 362919, 382020, 424764, 439323, 458424, 471960, 483892, 515727, 530955, 554040, 573030, 585764, 604865, 637146, 670680, 687636, 707940, 725838, 732205, 764040, 849528, 859545, 878646, 967784, 1031454, 1061910, 1088757, 1146060, 1171528, 1209730, 1274292, 1317969, 1375272, 1415880, 1451676, 1464410, 1547181, 1592865, 1719090, 1757292, 1814595, 2062908, 2123820, 2177514, 2196615, 2292120, 2419460, 2548584, 2578635, 2635938, 2782379, 2903352, 2928820, 3094362, 3185730, 3266271, 3438180, 3514584, 3629190, 3953907, 4125816, 4247640, 4355028, 4393230, 4641543, 4838920, 5157270, 5271876, 5443785, 5564758, 5857640, 6188724, 6371460, 6532542, 6589845, 6876360, 7258380, 7735905, 7907814, 8347137, 8710056, 8786460, 9283086, 9798813, 10314540, 10543752, 10887570, 11129516, 11861721, 12377448, 12742920, 13065084, 13179690, 13911895, 14516760, 15471810, 15815628, 16331355, 16694274, 17572920, 18566172, 19597626, 19769535, 20629080, 21775140, 22259032, 23207715, 23723442, 25041411, 26130168, 26359380, 27823790, 29396439, 30943620, 31631256, 32662710, 33388548, 35585163, 37132344, 39195252, 39539070, 41735685, 43550280, 46415430, 47446884, 48994065, 50082822, 52718760, 55647580, 58792878, 59308605, 61887240, 65325420, 66777096, 71170326, 75124233, 78390504, 79078140, 83471370, 88189317, 92830860, 94893768, 97988130, 100165644, 106755489, 111295160, 117585756, 118617210, 125207055, 130650840, 142340652, 146982195, 150248466, 158156280, 166942740, 176378634, 177925815, 185661720, 195976260, 200331288, 213510978, 225372699, 235171512, 237234420, 250414110, 284681304, 293964390, 300496932, 333885480, 352757268, 355851630, 375621165, 391952520, 427021956, 440946585, 450745398, 474468840, 500828220, 533777445, 587928780, 600993864, 676118097, 705514536, 711703260, 751242330, 854043912, 881893170, 901490796, 1001656440, 1067554890, 1126863495, 1175857560, 1352236194, 1423406520, 1502484660, 1763786340, 1802981592, 2028354291, 2135109780, 2253726990, 2704472388, 3004969320, 3380590485, 3527572680, 4056708582, 4270219560, 4507453980, 5408944776, 6761180970, 8113417164, 9014907960, 10141771455, 13522361940, 16226834328, 20283542910, 27044723880, 40567085820, 81134171640]

約数ペア:

[(1, 81134171640), (2, 40567085820), (3, 27044723880), (4, 20283542910), (5, 16226834328), (6, 13522361940), (8, 10141771455), (9, 9014907960), (10, 8113417164), (12, 6761180970), (15, 5408944776), (18, 4507453980), (19, 4270219560), (20, 4056708582), (23, 3527572680), (24, 3380590485), (27, 3004969320), (30, 2704472388), (36, 2253726990), (38, 2135109780), (40, 2028354291), (45, 1802981592), (46, 1763786340), (54, 1502484660), (57, 1423406520), (60, 1352236194), (69, 1175857560), (72, 1126863495), (76, 1067554890), (81, 1001656440), (90, 901490796), (92, 881893170), (95, 854043912), (108, 751242330), (114, 711703260), (115, 705514536), (120, 676118097), (135, 600993864), (138, 587928780), (152, 533777445), (162, 500828220), (171, 474468840), (180, 450745398), (184, 440946585), (190, 427021956), (207, 391952520), (216, 375621165), (228, 355851630), (230, 352757268), (243, 333885480), (270, 300496932), (276, 293964390), (285, 284681304), (324, 250414110), (342, 237234420), (345, 235171512), (360, 225372699), (380, 213510978), (405, 200331288), (414, 195976260), (437, 185661720), (456, 177925815), (460, 176378634), (486, 166942740), (513, 158156280), (540, 150248466), (552, 146982195), (570, 142340652), (621, 130650840), (648, 125207055), (684, 118617210), (690, 117585756), (729, 111295160), (760, 106755489), (810, 100165644), (828, 97988130), (855, 94893768), (874, 92830860), (920, 88189317), (972, 83471370), (1026, 79078140), (1035, 78390504), (1080, 75124233), (1140, 71170326), (1215, 66777096), (1242, 65325420), (1311, 61887240), (1368, 59308605), (1380, 58792878), (1458, 55647580), (1539, 52718760), (1620, 50082822), (1656, 48994065), (1710, 47446884), (1748, 46415430), (1863, 43550280), (1944, 41735685), (2052, 39539070), (2070, 39195252), (2185, 37132344), (2280, 35585163), (2430, 33388548), (2484, 32662710), (2565, 31631256), (2622, 30943620), (2760, 29396439), (2916, 27823790), (3078, 26359380), (3105, 26130168), (3240, 25041411), (3420, 23723442), (3496, 23207715), (3645, 22259032), (3726, 21775140), (3933, 20629080), (4104, 19769535), (4140, 19597626), (4370, 18566172), (4617, 17572920), (4860, 16694274), (4968, 16331355), (5130, 15815628), (5244, 15471810), (5589, 14516760), (5832, 13911895), (6156, 13179690), (6210, 13065084), (6367, 12742920), (6555, 12377448), (6840, 11861721), (7290, 11129516), (7452, 10887570), (7695, 10543752), (7866, 10314540), (8280, 9798813), (8740, 9283086), (9234, 8786460), (9315, 8710056), (9720, 8347137), (10260, 7907814), (10488, 7735905), (11178, 7258380), (11799, 6876360), (12312, 6589845), (12420, 6532542), (12734, 6371460), (13110, 6188724), (13851, 5857640), (14580, 5564758), (14904, 5443785), (15390, 5271876), (15732, 5157270), (16767, 4838920), (17480, 4641543), (18468, 4393230), (18630, 4355028), (19101, 4247640), (19665, 4125816), (20520, 3953907), (22356, 3629190), (23085, 3514584), (23598, 3438180), (24840, 3266271), (25468, 3185730), (26220, 3094362), (27702, 2928820), (27945, 2903352), (29160, 2782379), (30780, 2635938), (31464, 2578635), (31835, 2548584), (33534, 2419460), (35397, 2292120), (36936, 2196615), (37260, 2177514), (38202, 2123820), (39330, 2062908), (44712, 1814595), (46170, 1757292), (47196, 1719090), (50936, 1592865), (52440, 1547181), (55404, 1464410), (55890, 1451676), (57303, 1415880), (58995, 1375272), (61560, 1317969), (63670, 1274292), (67068, 1209730), (69255, 1171528), (70794, 1146060), (74520, 1088757), (76404, 1061910), (78660, 1031454), (83835, 967784), (92340, 878646), (94392, 859545), (95505, 849528), (106191, 764040), (110808, 732205), (111780, 725838), (114606, 707940), (117990, 687636), (120973, 670680), (127340, 637146), (134136, 604865), (138510, 585764), (141588, 573030), (146441, 554040), (152808, 530955), (157320, 515727), (167670, 483892), (171909, 471960), (176985, 458424), (184680, 439323), (191010, 424764), (212382, 382020), (223560, 362919), (229212, 353970), (235980, 343818), (241946, 335340), (254680, 318573), (277020, 292882), (283176, 286515)]