81418509120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:994

約数の個数: 448

約数和(自身を含む): 288640235520

約数和(自身を除く): 207221726400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 389, 390, 403, 416, 465, 480, 496, 520, 541, 620, 624, 744, 778, 780, 806, 832, 930, 960, 992, 1040, 1082, 1167, 1209, 1240, 1248, 1488, 1556, 1560, 1612, 1623, 1860, 1945, 1984, 2015, 2080, 2164, 2334, 2418, 2480, 2496, 2705, 2976, 3112, 3120, 3224, 3246, 3720, 3890, 4030, 4160, 4328, 4668, 4836, 4960, 5057, 5410, 5835, 5952, 6045, 6224, 6240, 6448, 6492, 7033, 7440, 7780, 8060, 8115, 8656, 9336, 9672, 9920, 10114, 10820, 11670, 12059, 12090, 12448, 12480, 12896, 12984, 14066, 14880, 15171, 15560, 16120, 16230, 16771, 17312, 18672, 19344, 20228, 21099, 21640, 23340, 24118, 24180, 24896, 25285, 25792, 25968, 28132, 29760, 30342, 31120, 32240, 32460, 33542, 34624, 35165, 36177, 37344, 38688, 40456, 42198, 43280, 46680, 48236, 48360, 50313, 50570, 51936, 56264, 60295, 60684, 62240, 64480, 64920, 67084, 70330, 72354, 74688, 75855, 77376, 80912, 83855, 84396, 86560, 93360, 96472, 96720, 100626, 101140, 103872, 105495, 112528, 120590, 121368, 124480, 128960, 129840, 134168, 140660, 144708, 151710, 156767, 161824, 167710, 168792, 173120, 180885, 186720, 192944, 193440, 201252, 202280, 210449, 210990, 218023, 225056, 241180, 242736, 251565, 259680, 268336, 281320, 289416, 303420, 313534, 323648, 335420, 337584, 361770, 373440, 385888, 386880, 402504, 404560, 420898, 421980, 436046, 450112, 470301, 482360, 485472, 503130, 519360, 536672, 562640, 578832, 606840, 627068, 631347, 654069, 670840, 675168, 723540, 771776, 783835, 805008, 809120, 841796, 843960, 872092, 940602, 964720, 970944, 1006260, 1052245, 1073344, 1090115, 1125280, 1157664, 1213680, 1254136, 1262694, 1308138, 1341680, 1350336, 1447080, 1567670, 1610016, 1618240, 1683592, 1687920, 1744184, 1881204, 1929440, 2012520, 2104490, 2180230, 2250560, 2315328, 2351505, 2427360, 2508272, 2525388, 2616276, 2683360, 2735837, 2894160, 3135340, 3156735, 3220032, 3270345, 3367184, 3375840, 3488368, 3762408, 3858880, 4025040, 4208980, 4360460, 4703010, 4854720, 5016544, 5050776, 5232552, 5366720, 5471674, 5788320, 6270680, 6313470, 6523919, 6540690, 6734368, 6751680, 6976736, 7524816, 8050080, 8207511, 8417960, 8720920, 9406020, 10033088, 10101552, 10465104, 10943348, 11576640, 12541360, 12626940, 13047838, 13081380, 13468736, 13679185, 13953472, 15049632, 16100160, 16415022, 16835920, 17441840, 18812040, 19571757, 20203104, 20930208, 21886696, 25082720, 25253880, 26095676, 26162760, 27358370, 30099264, 32619595, 32830044, 33671840, 34883680, 37624080, 39143514, 40406208, 41037555, 41860416, 43773392, 50165440, 50507760, 52191352, 52325520, 54716740, 65239190, 65660088, 67343680, 69767360, 75248160, 78287028, 82075110, 84810947, 87546784, 97858785, 101015520, 104382704, 104651040, 109433480, 130478380, 131320176, 150496320, 156574056, 164150220, 169621894, 175093568, 195717570, 202031040, 208765408, 209302080, 218866960, 254432841, 260956760, 262640352, 313148112, 328300440, 339243788, 391435140, 417530816, 424054735, 437733920, 508865682, 521913520, 525280704, 626296224, 656600880, 678487576, 782870280, 848109470, 875467840, 1017731364, 1043827040, 1252592448, 1272164205, 1313201760, 1356975152, 1565740560, 1696218940, 2035462728, 2087654080, 2544328410, 2626403520, 2713950304, 3131481120, 3392437880, 4070925456, 5088656820, 5427900608, 6262962240, 6784875760, 8141850912, 10177313640, 13569751520, 16283701824, 20354627280, 27139503040, 40709254560, 81418509120]

約数ペア:

[(1, 81418509120), (2, 40709254560), (3, 27139503040), (4, 20354627280), (5, 16283701824), (6, 13569751520), (8, 10177313640), (10, 8141850912), (12, 6784875760), (13, 6262962240), (15, 5427900608), (16, 5088656820), (20, 4070925456), (24, 3392437880), (26, 3131481120), (30, 2713950304), (31, 2626403520), (32, 2544328410), (39, 2087654080), (40, 2035462728), (48, 1696218940), (52, 1565740560), (60, 1356975152), (62, 1313201760), (64, 1272164205), (65, 1252592448), (78, 1043827040), (80, 1017731364), (93, 875467840), (96, 848109470), (104, 782870280), (120, 678487576), (124, 656600880), (130, 626296224), (155, 525280704), (156, 521913520), (160, 508865682), (186, 437733920), (192, 424054735), (195, 417530816), (208, 391435140), (240, 339243788), (248, 328300440), (260, 313148112), (310, 262640352), (312, 260956760), (320, 254432841), (372, 218866960), (389, 209302080), (390, 208765408), (403, 202031040), (416, 195717570), (465, 175093568), (480, 169621894), (496, 164150220), (520, 156574056), (541, 150496320), (620, 131320176), (624, 130478380), (744, 109433480), (778, 104651040), (780, 104382704), (806, 101015520), (832, 97858785), (930, 87546784), (960, 84810947), (992, 82075110), (1040, 78287028), (1082, 75248160), (1167, 69767360), (1209, 67343680), (1240, 65660088), (1248, 65239190), (1488, 54716740), (1556, 52325520), (1560, 52191352), (1612, 50507760), (1623, 50165440), (1860, 43773392), (1945, 41860416), (1984, 41037555), (2015, 40406208), (2080, 39143514), (2164, 37624080), (2334, 34883680), (2418, 33671840), (2480, 32830044), (2496, 32619595), (2705, 30099264), (2976, 27358370), (3112, 26162760), (3120, 26095676), (3224, 25253880), (3246, 25082720), (3720, 21886696), (3890, 20930208), (4030, 20203104), (4160, 19571757), (4328, 18812040), (4668, 17441840), (4836, 16835920), (4960, 16415022), (5057, 16100160), (5410, 15049632), (5835, 13953472), (5952, 13679185), (6045, 13468736), (6224, 13081380), (6240, 13047838), (6448, 12626940), (6492, 12541360), (7033, 11576640), (7440, 10943348), (7780, 10465104), (8060, 10101552), (8115, 10033088), (8656, 9406020), (9336, 8720920), (9672, 8417960), (9920, 8207511), (10114, 8050080), (10820, 7524816), (11670, 6976736), (12059, 6751680), (12090, 6734368), (12448, 6540690), (12480, 6523919), (12896, 6313470), (12984, 6270680), (14066, 5788320), (14880, 5471674), (15171, 5366720), (15560, 5232552), (16120, 5050776), (16230, 5016544), (16771, 4854720), (17312, 4703010), (18672, 4360460), (19344, 4208980), (20228, 4025040), (21099, 3858880), (21640, 3762408), (23340, 3488368), (24118, 3375840), (24180, 3367184), (24896, 3270345), (25285, 3220032), (25792, 3156735), (25968, 3135340), (28132, 2894160), (29760, 2735837), (30342, 2683360), (31120, 2616276), (32240, 2525388), (32460, 2508272), (33542, 2427360), (34624, 2351505), (35165, 2315328), (36177, 2250560), (37344, 2180230), (38688, 2104490), (40456, 2012520), (42198, 1929440), (43280, 1881204), (46680, 1744184), (48236, 1687920), (48360, 1683592), (50313, 1618240), (50570, 1610016), (51936, 1567670), (56264, 1447080), (60295, 1350336), (60684, 1341680), (62240, 1308138), (64480, 1262694), (64920, 1254136), (67084, 1213680), (70330, 1157664), (72354, 1125280), (74688, 1090115), (75855, 1073344), (77376, 1052245), (80912, 1006260), (83855, 970944), (84396, 964720), (86560, 940602), (93360, 872092), (96472, 843960), (96720, 841796), (100626, 809120), (101140, 805008), (103872, 783835), (105495, 771776), (112528, 723540), (120590, 675168), (121368, 670840), (124480, 654069), (128960, 631347), (129840, 627068), (134168, 606840), (140660, 578832), (144708, 562640), (151710, 536672), (156767, 519360), (161824, 503130), (167710, 485472), (168792, 482360), (173120, 470301), (180885, 450112), (186720, 436046), (192944, 421980), (193440, 420898), (201252, 404560), (202280, 402504), (210449, 386880), (210990, 385888), (218023, 373440), (225056, 361770), (241180, 337584), (242736, 335420), (251565, 323648), (259680, 313534), (268336, 303420), (281320, 289416)]