81575552520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^5\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 768

約数和(自身を含む): 346942310400

約数和(自身を除く): 265366757880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 67, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 121, 126, 132, 134, 135, 140, 154, 165, 168, 180, 189, 198, 201, 210, 216, 220, 231, 242, 252, 264, 268, 270, 280, 297, 308, 315, 330, 335, 360, 363, 378, 385, 396, 402, 420, 440, 462, 469, 484, 495, 504, 536, 540, 594, 603, 605, 616, 630, 660, 670, 693, 726, 737, 756, 770, 792, 804, 840, 847, 924, 938, 945, 968, 990, 1005, 1080, 1089, 1155, 1188, 1206, 1210, 1260, 1320, 1331, 1340, 1386, 1407, 1452, 1474, 1485, 1512, 1540, 1608, 1694, 1809, 1815, 1848, 1876, 1890, 1980, 2010, 2079, 2178, 2211, 2310, 2345, 2376, 2412, 2420, 2520, 2541, 2662, 2680, 2772, 2814, 2904, 2948, 2970, 3015, 3080, 3267, 3388, 3465, 3618, 3630, 3685, 3752, 3780, 3960, 3993, 4020, 4158, 4221, 4235, 4356, 4422, 4620, 4690, 4824, 4840, 5082, 5159, 5324, 5445, 5544, 5628, 5896, 5940, 6030, 6534, 6633, 6655, 6776, 6930, 7035, 7236, 7260, 7370, 7560, 7623, 7986, 8040, 8107, 8316, 8442, 8470, 8712, 8844, 9045, 9240, 9317, 9380, 10164, 10318, 10395, 10648, 10890, 11055, 11256, 11880, 11979, 12060, 12663, 12705, 13068, 13266, 13310, 13860, 14070, 14472, 14520, 14641, 14740, 15246, 15477, 15972, 16214, 16335, 16632, 16884, 16940, 17688, 18090, 18634, 18760, 19899, 19965, 20328, 20636, 20790, 21105, 21780, 22110, 22869, 23958, 24120, 24321, 25326, 25410, 25795, 26136, 26532, 26620, 27720, 27951, 28140, 29282, 29480, 30492, 30954, 31944, 32428, 32670, 33165, 33768, 33880, 35937, 36180, 37268, 38115, 39798, 39930, 40535, 41272, 41580, 42210, 43560, 43923, 44220, 45738, 46431, 46585, 47916, 48642, 50652, 50820, 51590, 53064, 53240, 55902, 56280, 56749, 58564, 59895, 60984, 61908, 63315, 64856, 65340, 66330, 71874, 72360, 72963, 73205, 74536, 76230, 77385, 79596, 79860, 81070, 83160, 83853, 84420, 87846, 88440, 89177, 91476, 92862, 93170, 95832, 97284, 99495, 101304, 101640, 102487, 103180, 111804, 113498, 114345, 117128, 119790, 121605, 123816, 126630, 130680, 131769, 132660, 139293, 139755, 143748, 145926, 146410, 152460, 154770, 159192, 159720, 161051, 162140, 167706, 168840, 170247, 175692, 178354, 179685, 182952, 185724, 186340, 194568, 198990, 204974, 206360, 218889, 219615, 223608, 226996, 228690, 232155, 239580, 243210, 251559, 253260, 263538, 265320, 267531, 278586, 279510, 283745, 287496, 291852, 292820, 304920, 307461, 309540, 322102, 324280, 335412, 340494, 351384, 356708, 359370, 364815, 371448, 372680, 395307, 397980, 409948, 419265, 437778, 439230, 445885, 453992, 457380, 464310, 479160, 483153, 486420, 503118, 506520, 510741, 512435, 527076, 535062, 557172, 559020, 567490, 583704, 585640, 614922, 619080, 624239, 644204, 658845, 670824, 680988, 696465, 713416, 718740, 729630, 790614, 795960, 802593, 805255, 819896, 838530, 851235, 875556, 878460, 891770, 914760, 922383, 928620, 966306, 972840, 980947, 1006236, 1021482, 1024870, 1054152, 1070124, 1094445, 1114344, 1118040, 1127357, 1134980, 1229844, 1248478, 1257795, 1288408, 1317690, 1337655, 1361976, 1392930, 1437480, 1449459, 1459260, 1532223, 1537305, 1581228, 1605186, 1610510, 1677060, 1702470, 1751112, 1756920, 1783540, 1844766, 1857240, 1872717, 1932612, 1961894, 1976535, 2012472, 2042964, 2049740, 2140248, 2188890, 2254714, 2269960, 2407779, 2415765, 2459688, 2496956, 2515590, 2553705, 2635380, 2675310, 2767149, 2785860, 2898918, 2918520, 2942841, 3064446, 3074610, 3121195, 3162456, 3210372, 3221020, 3354120, 3382071, 3404940, 3567080, 3689532, 3745434, 3865224, 3923788, 3953070, 4012965, 4085928, 4099480, 4348377, 4377780, 4509428, 4611915, 4815558, 4831530, 4904735, 4993912, 5031180, 5107410, 5270760, 5350620, 5534298, 5571720, 5618151, 5636785, 5797836, 5885682, 6128892, 6149220, 6242390, 6420744, 6442040, 6764142, 6809880, 6866629, 7247295, 7379064, 7490868, 7661115, 7847576, 7906140, 8025930, 8696754, 8755560, 8828523, 9018856, 9223830, 9363585, 9631116, 9663060, 9809470, 10062360, 10146213, 10214820, 10701240, 10790417, 11068596, 11236302, 11273570, 11595672, 11771364, 12038895, 12257784, 12298440, 12484780, 13528284, 13733258, 13835745, 14494590, 14714205, 14981736, 15322230, 15812280, 16051860, 16854453, 16910355, 17393508, 17657046, 18447660, 18727170, 19262232, 19326120, 19618940, 20292426, 20429640, 20599887, 21580834, 21741885, 22137192, 22472604, 22547140, 23542728, 24077790, 24969560, 26485569, 27056568, 27466516, 27671490, 28090755, 28989180, 29428410, 30438639, 30644460, 32103720, 32371251, 33708906, 33820710, 34333145, 34787016, 35314092, 36895320, 37454340, 39237880, 40584852, 41199774, 43161668, 43483770, 44142615, 44945208, 45094280, 48155580, 50731065, 52971138, 53952085, 54933032, 55342980, 56181510, 57978360, 58856820, 60877278, 61288920, 61799661, 64742502, 67417812, 67641420, 68666290, 70628184, 74908680, 75532919, 81169704, 82399548, 84272265, 86323336, 86967540, 88285230, 96311160, 97113753, 101462130, 102999435, 105942276, 107904170, 110685960, 112363020, 117713640, 121754556, 123599322, 129485004, 132427845, 134835624, 135282840, 137332580, 151065838, 152193195, 161856255, 164799096, 168544530, 173935080, 176570460, 185398983, 194227506, 202924260, 205998870, 211884552, 215808340, 224726040, 226598757, 243509112, 247198644, 258970008, 264855690, 274665160, 291341259, 302131676, 304386390, 308998305, 323712510, 337089060, 353140920, 370797966, 377664595, 388455012, 405848520, 411997740, 431616680, 453197514, 485568765, 494397288, 529711380, 582682518, 604263352, 608772780, 617996610, 647425020, 674178120, 679796271, 741595932, 755329190, 776910024, 823995480, 906395028, 926994915, 971137530, 1059422760, 1132993785, 1165365036, 1217545560, 1235993220, 1294850040, 1359592542, 1456706295, 1483191864, 1510658380, 1812790056, 1853989830, 1942275060, 2039388813, 2265987570, 2330730072, 2471986440, 2719185084, 2913412590, 3021316760, 3398981355, 3707979660, 3884550120, 4078777626, 4531975140, 5438370168, 5826825180, 6797962710, 7415959320, 8157555252, 9063950280, 10196944065, 11653650360, 13595925420, 16315110504, 20393888130, 27191850840, 40787776260, 81575552520]

約数ペア:

[(1, 81575552520), (2, 40787776260), (3, 27191850840), (4, 20393888130), (5, 16315110504), (6, 13595925420), (7, 11653650360), (8, 10196944065), (9, 9063950280), (10, 8157555252), (11, 7415959320), (12, 6797962710), (14, 5826825180), (15, 5438370168), (18, 4531975140), (20, 4078777626), (21, 3884550120), (22, 3707979660), (24, 3398981355), (27, 3021316760), (28, 2913412590), (30, 2719185084), (33, 2471986440), (35, 2330730072), (36, 2265987570), (40, 2039388813), (42, 1942275060), (44, 1853989830), (45, 1812790056), (54, 1510658380), (55, 1483191864), (56, 1456706295), (60, 1359592542), (63, 1294850040), (66, 1235993220), (67, 1217545560), (70, 1165365036), (72, 1132993785), (77, 1059422760), (84, 971137530), (88, 926994915), (90, 906395028), (99, 823995480), (105, 776910024), (108, 755329190), (110, 741595932), (120, 679796271), (121, 674178120), (126, 647425020), (132, 617996610), (134, 608772780), (135, 604263352), (140, 582682518), (154, 529711380), (165, 494397288), (168, 485568765), (180, 453197514), (189, 431616680), (198, 411997740), (201, 405848520), (210, 388455012), (216, 377664595), (220, 370797966), (231, 353140920), (242, 337089060), (252, 323712510), (264, 308998305), (268, 304386390), (270, 302131676), (280, 291341259), (297, 274665160), (308, 264855690), (315, 258970008), (330, 247198644), (335, 243509112), (360, 226598757), (363, 224726040), (378, 215808340), (385, 211884552), (396, 205998870), (402, 202924260), (420, 194227506), (440, 185398983), (462, 176570460), (469, 173935080), (484, 168544530), (495, 164799096), (504, 161856255), (536, 152193195), (540, 151065838), (594, 137332580), (603, 135282840), (605, 134835624), (616, 132427845), (630, 129485004), (660, 123599322), (670, 121754556), (693, 117713640), (726, 112363020), (737, 110685960), (756, 107904170), (770, 105942276), (792, 102999435), (804, 101462130), (840, 97113753), (847, 96311160), (924, 88285230), (938, 86967540), (945, 86323336), (968, 84272265), (990, 82399548), (1005, 81169704), (1080, 75532919), (1089, 74908680), (1155, 70628184), (1188, 68666290), (1206, 67641420), (1210, 67417812), (1260, 64742502), (1320, 61799661), (1331, 61288920), (1340, 60877278), (1386, 58856820), (1407, 57978360), (1452, 56181510), (1474, 55342980), (1485, 54933032), (1512, 53952085), (1540, 52971138), (1608, 50731065), (1694, 48155580), (1809, 45094280), (1815, 44945208), (1848, 44142615), (1876, 43483770), (1890, 43161668), (1980, 41199774), (2010, 40584852), (2079, 39237880), (2178, 37454340), (2211, 36895320), (2310, 35314092), (2345, 34787016), (2376, 34333145), (2412, 33820710), (2420, 33708906), (2520, 32371251), (2541, 32103720), (2662, 30644460), (2680, 30438639), (2772, 29428410), (2814, 28989180), (2904, 28090755), (2948, 27671490), (2970, 27466516), (3015, 27056568), (3080, 26485569), (3267, 24969560), (3388, 24077790), (3465, 23542728), (3618, 22547140), (3630, 22472604), (3685, 22137192), (3752, 21741885), (3780, 21580834), (3960, 20599887), (3993, 20429640), (4020, 20292426), (4158, 19618940), (4221, 19326120), (4235, 19262232), (4356, 18727170), (4422, 18447660), (4620, 17657046), (4690, 17393508), (4824, 16910355), (4840, 16854453), (5082, 16051860), (5159, 15812280), (5324, 15322230), (5445, 14981736), (5544, 14714205), (5628, 14494590), (5896, 13835745), (5940, 13733258), (6030, 13528284), (6534, 12484780), (6633, 12298440), (6655, 12257784), (6776, 12038895), (6930, 11771364), (7035, 11595672), (7236, 11273570), (7260, 11236302), (7370, 11068596), (7560, 10790417), (7623, 10701240), (7986, 10214820), (8040, 10146213), (8107, 10062360), (8316, 9809470), (8442, 9663060), (8470, 9631116), (8712, 9363585), (8844, 9223830), (9045, 9018856), (9240, 8828523), (9317, 8755560), (9380, 8696754), (10164, 8025930), (10318, 7906140), (10395, 7847576), (10648, 7661115), (10890, 7490868), (11055, 7379064), (11256, 7247295), (11880, 6866629), (11979, 6809880), (12060, 6764142), (12663, 6442040), (12705, 6420744), (13068, 6242390), (13266, 6149220), (13310, 6128892), (13860, 5885682), (14070, 5797836), (14472, 5636785), (14520, 5618151), (14641, 5571720), (14740, 5534298), (15246, 5350620), (15477, 5270760), (15972, 5107410), (16214, 5031180), (16335, 4993912), (16632, 4904735), (16884, 4831530), (16940, 4815558), (17688, 4611915), (18090, 4509428), (18634, 4377780), (18760, 4348377), (19899, 4099480), (19965, 4085928), (20328, 4012965), (20636, 3953070), (20790, 3923788), (21105, 3865224), (21780, 3745434), (22110, 3689532), (22869, 3567080), (23958, 3404940), (24120, 3382071), (24321, 3354120), (25326, 3221020), (25410, 3210372), (25795, 3162456), (26136, 3121195), (26532, 3074610), (26620, 3064446), (27720, 2942841), (27951, 2918520), (28140, 2898918), (29282, 2785860), (29480, 2767149), (30492, 2675310), (30954, 2635380), (31944, 2553705), (32428, 2515590), (32670, 2496956), (33165, 2459688), (33768, 2415765), (33880, 2407779), (35937, 2269960), (36180, 2254714), (37268, 2188890), (38115, 2140248), (39798, 2049740), (39930, 2042964), (40535, 2012472), (41272, 1976535), (41580, 1961894), (42210, 1932612), (43560, 1872717), (43923, 1857240), (44220, 1844766), (45738, 1783540), (46431, 1756920), (46585, 1751112), (47916, 1702470), (48642, 1677060), (50652, 1610510), (50820, 1605186), (51590, 1581228), (53064, 1537305), (53240, 1532223), (55902, 1459260), (56280, 1449459), (56749, 1437480), (58564, 1392930), (59895, 1361976), (60984, 1337655), (61908, 1317690), (63315, 1288408), (64856, 1257795), (65340, 1248478), (66330, 1229844), (71874, 1134980), (72360, 1127357), (72963, 1118040), (73205, 1114344), (74536, 1094445), (76230, 1070124), (77385, 1054152), (79596, 1024870), (79860, 1021482), (81070, 1006236), (83160, 980947), (83853, 972840), (84420, 966306), (87846, 928620), (88440, 922383), (89177, 914760), (91476, 891770), (92862, 878460), (93170, 875556), (95832, 851235), (97284, 838530), (99495, 819896), (101304, 805255), (101640, 802593), (102487, 795960), (103180, 790614), (111804, 729630), (113498, 718740), (114345, 713416), (117128, 696465), (119790, 680988), (121605, 670824), (123816, 658845), (126630, 644204), (130680, 624239), (131769, 619080), (132660, 614922), (139293, 585640), (139755, 583704), (143748, 567490), (145926, 559020), (146410, 557172), (152460, 535062), (154770, 527076), (159192, 512435), (159720, 510741), (161051, 506520), (162140, 503118), (167706, 486420), (168840, 483153), (170247, 479160), (175692, 464310), (178354, 457380), (179685, 453992), (182952, 445885), (185724, 439230), (186340, 437778), (194568, 419265), (198990, 409948), (204974, 397980), (206360, 395307), (218889, 372680), (219615, 371448), (223608, 364815), (226996, 359370), (228690, 356708), (232155, 351384), (239580, 340494), (243210, 335412), (251559, 324280), (253260, 322102), (263538, 309540), (265320, 307461), (267531, 304920), (278586, 292820), (279510, 291852), (283745, 287496)]