1720136880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 960

約数和(自身を含む): 8022343680

約数和(自身を除く): 6302206800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 46, 48, 55, 56, 57, 60, 63, 66, 69, 70, 71, 72, 76, 77, 80, 84, 88, 90, 92, 95, 99, 105, 110, 112, 114, 115, 120, 126, 132, 133, 138, 140, 142, 144, 152, 154, 161, 165, 168, 171, 176, 180, 184, 190, 198, 207, 209, 210, 213, 220, 228, 230, 231, 240, 252, 253, 264, 266, 276, 280, 284, 285, 304, 308, 315, 322, 330, 336, 342, 345, 355, 360, 368, 380, 385, 396, 399, 414, 418, 420, 426, 437, 440, 456, 460, 462, 483, 495, 497, 504, 506, 528, 532, 552, 560, 568, 570, 616, 627, 630, 639, 644, 660, 665, 684, 690, 693, 710, 720, 759, 760, 770, 781, 792, 798, 805, 828, 836, 840, 852, 855, 874, 880, 912, 920, 924, 966, 990, 994, 1008, 1012, 1035, 1045, 1064, 1065, 1104, 1136, 1140, 1155, 1197, 1232, 1254, 1260, 1265, 1278, 1288, 1311, 1320, 1330, 1349, 1368, 1380, 1386, 1420, 1449, 1463, 1491, 1518, 1520, 1540, 1562, 1584, 1596, 1610, 1633, 1656, 1672, 1680, 1704, 1710, 1748, 1771, 1840, 1848, 1881, 1932, 1980, 1988, 1995, 2024, 2070, 2090, 2128, 2130, 2185, 2277, 2280, 2310, 2343, 2394, 2415, 2485, 2508, 2520, 2530, 2556, 2576, 2622, 2640, 2660, 2698, 2736, 2760, 2772, 2840, 2898, 2926, 2982, 3036, 3059, 3080, 3124, 3135, 3192, 3195, 3220, 3266, 3312, 3344, 3408, 3420, 3465, 3496, 3542, 3696, 3762, 3795, 3864, 3905, 3933, 3960, 3976, 3990, 4047, 4048, 4140, 4180, 4260, 4370, 4389, 4473, 4554, 4560, 4620, 4686, 4788, 4807, 4830, 4899, 4970, 5016, 5040, 5060, 5112, 5244, 5313, 5320, 5396, 5467, 5520, 5544, 5680, 5796, 5852, 5964, 5985, 6072, 6118, 6160, 6248, 6270, 6384, 6390, 6440, 6532, 6555, 6745, 6840, 6930, 6992, 7029, 7084, 7245, 7315, 7455, 7524, 7590, 7728, 7810, 7866, 7920, 7952, 7980, 8094, 8165, 8280, 8360, 8520, 8740, 8778, 8855, 8946, 9108, 9177, 9240, 9372, 9405, 9443, 9576, 9614, 9660, 9798, 9940, 10032, 10120, 10224, 10488, 10626, 10640, 10792, 10934, 11088, 11385, 11431, 11592, 11704, 11715, 11928, 11970, 12141, 12144, 12236, 12496, 12540, 12780, 12880, 13064, 13110, 13167, 13490, 13680, 13860, 14058, 14168, 14421, 14490, 14630, 14697, 14839, 14910, 15048, 15180, 15295, 15620, 15732, 15939, 15960, 16188, 16330, 16401, 16560, 16720, 17040, 17480, 17556, 17710, 17892, 17963, 18216, 18354, 18480, 18744, 18810, 18886, 19152, 19228, 19320, 19596, 19665, 19880, 20235, 20240, 20976, 21252, 21584, 21868, 21945, 22365, 22770, 22862, 23184, 23408, 23430, 23856, 23940, 24035, 24282, 24472, 24495, 25080, 25560, 26128, 26220, 26334, 26565, 26980, 27335, 27531, 27720, 28116, 28329, 28336, 28842, 28980, 29260, 29394, 29678, 29820, 30096, 30360, 30590, 31027, 31240, 31464, 31878, 31920, 32376, 32660, 32802, 33649, 34293, 34960, 35112, 35145, 35420, 35784, 35926, 36432, 36708, 37488, 37620, 37772, 38456, 38640, 39192, 39330, 39760, 40470, 42504, 43263, 43736, 43890, 44517, 44730, 45540, 45724, 45885, 46860, 47215, 47880, 48070, 48564, 48944, 48990, 49203, 50160, 51120, 52440, 52668, 53130, 53889, 53960, 54670, 55062, 55440, 56232, 56658, 57155, 57684, 57960, 58520, 58788, 59356, 59640, 60705, 60720, 61180, 62054, 62480, 62928, 63756, 64752, 65320, 65604, 65835, 67298, 68586, 70224, 70290, 70840, 71568, 71852, 72105, 73416, 73485, 74195, 75240, 75544, 76912, 78384, 78660, 79695, 80940, 82005, 84987, 85008, 86526, 87472, 87780, 89034, 89460, 89815, 91080, 91448, 91770, 93081, 93720, 94430, 95760, 96140, 97128, 97980, 98406, 100947, 102879, 103873, 104880, 105336, 106260, 107778, 107920, 109340, 110124, 112464, 113316, 114310, 115368, 115920, 117040, 117576, 118712, 119280, 121410, 122360, 124108, 125741, 127512, 130640, 131208, 131670, 133551, 134596, 137172, 137655, 140580, 141645, 141680, 143704, 144210, 146832, 146970, 148390, 150480, 151088, 155135, 157320, 159390, 161667, 161880, 164010, 168245, 169974, 171465, 173052, 175560, 178068, 178920, 179630, 182160, 182896, 183540, 186162, 187440, 188860, 192280, 194256, 195960, 196812, 201894, 205758, 207746, 210672, 212520, 215556, 216315, 217189, 218680, 220248, 222585, 226632, 228620, 230736, 235152, 237424, 242820, 244720, 246015, 248216, 251482, 255024, 262416, 263340, 267102, 269192, 269445, 274344, 275310, 279243, 281160, 283290, 287408, 288420, 293940, 296780, 302841, 310270, 311619, 314640, 318780, 323334, 323760, 328020, 336490, 339948, 341297, 342930, 346104, 351120, 356136, 357840, 359260, 367080, 372324, 377223, 377720, 384560, 391920, 393624, 403788, 411516, 415492, 424935, 425040, 431112, 432630, 434378, 437360, 440496, 445170, 453264, 457240, 465405, 485640, 492030, 496432, 502964, 504735, 514395, 519365, 526680, 534204, 538384, 538890, 548688, 550620, 558486, 562320, 566580, 576840, 587880, 593560, 605682, 620540, 623238, 628705, 637560, 646668, 651567, 656040, 667755, 672980, 679896, 682594, 685860, 692208, 712272, 718520, 734160, 744648, 754446, 755440, 787248, 807576, 808335, 823032, 830984, 849870, 862224, 865260, 868756, 890340, 914480, 930810, 934857, 971280, 984060, 1005928, 1009470, 1023891, 1028790, 1038730, 1053360, 1068408, 1077780, 1085945, 1101240, 1116972, 1131669, 1133160, 1153680, 1175760, 1187120, 1211364, 1241080, 1246476, 1257410, 1275120, 1293336, 1303134, 1312080, 1335510, 1345960, 1359792, 1365188, 1371720, 1396215, 1437040, 1489296, 1508892, 1514205, 1558095, 1615152, 1616670, 1646064, 1661968, 1699740, 1706485, 1730520, 1737512, 1780680, 1861620, 1869714, 1886115, 1954701, 1968120, 2011856, 2018940, 2047782, 2057580, 2077460, 2136816, 2155560, 2171890, 2202480, 2233944, 2263338, 2266320, 2389079, 2422728, 2482160, 2492952, 2514820, 2586672, 2606268, 2671020, 2691920, 2730376, 2743440, 2792430, 3017784, 3028410, 3071673, 3116190, 3233340, 3257835, 3399480, 3412970, 3461040, 3475024, 3561360, 3723240, 3739428, 3772230, 3909402, 3936240, 4037880, 4095564, 4115160, 4154920, 4311120, 4343780, 4467888, 4526676, 4674285, 4778158, 4845456, 4985904, 5029640, 5119455, 5212536, 5342040, 5460752, 5584860, 5658345, 6035568, 6056820, 6143346, 6232380, 6466680, 6515670, 6798960, 6825940, 7167237, 7446480, 7478856, 7544460, 7818804, 8075760, 8191128, 8230320, 8309840, 8687560, 9053352, 9348570, 9556316, 9773505, 10059280, 10238910, 10425072, 10684080, 11169720, 11316690, 11945395, 12113640, 12286692, 12464760, 12933360, 13031340, 13651880, 14334474, 14957712, 15088920, 15358365, 15637608, 16382256, 17375120, 18106704, 18697140, 19112632, 19547010, 20477820, 21501711, 22339440, 22633380, 23890790, 24227280, 24573384, 24929520, 26062680, 27303760, 28668948, 30177840, 30716730, 31275216, 35836185, 37394280, 38225264, 39094020, 40955640, 43003422, 45266760, 47781580, 49146768, 52125360, 57337896, 61433460, 71672370, 74788560, 78188040, 81911280, 86006844, 90533520, 95563160, 107508555, 114675792, 122866920, 143344740, 156376080, 172013688, 191126320, 215017110, 245733840, 286689480, 344027376, 430034220, 573378960, 860068440, 1720136880]

約数ペア:

[(1, 1720136880), (2, 860068440), (3, 573378960), (4, 430034220), (5, 344027376), (6, 286689480), (7, 245733840), (8, 215017110), (9, 191126320), (10, 172013688), (11, 156376080), (12, 143344740), (14, 122866920), (15, 114675792), (16, 107508555), (18, 95563160), (19, 90533520), (20, 86006844), (21, 81911280), (22, 78188040), (23, 74788560), (24, 71672370), (28, 61433460), (30, 57337896), (33, 52125360), (35, 49146768), (36, 47781580), (38, 45266760), (40, 43003422), (42, 40955640), (44, 39094020), (45, 38225264), (46, 37394280), (48, 35836185), (55, 31275216), (56, 30716730), (57, 30177840), (60, 28668948), (63, 27303760), (66, 26062680), (69, 24929520), (70, 24573384), (71, 24227280), (72, 23890790), (76, 22633380), (77, 22339440), (80, 21501711), (84, 20477820), (88, 19547010), (90, 19112632), (92, 18697140), (95, 18106704), (99, 17375120), (105, 16382256), (110, 15637608), (112, 15358365), (114, 15088920), (115, 14957712), (120, 14334474), (126, 13651880), (132, 13031340), (133, 12933360), (138, 12464760), (140, 12286692), (142, 12113640), (144, 11945395), (152, 11316690), (154, 11169720), (161, 10684080), (165, 10425072), (168, 10238910), (171, 10059280), (176, 9773505), (180, 9556316), (184, 9348570), (190, 9053352), (198, 8687560), (207, 8309840), (209, 8230320), (210, 8191128), (213, 8075760), (220, 7818804), (228, 7544460), (230, 7478856), (231, 7446480), (240, 7167237), (252, 6825940), (253, 6798960), (264, 6515670), (266, 6466680), (276, 6232380), (280, 6143346), (284, 6056820), (285, 6035568), (304, 5658345), (308, 5584860), (315, 5460752), (322, 5342040), (330, 5212536), (336, 5119455), (342, 5029640), (345, 4985904), (355, 4845456), (360, 4778158), (368, 4674285), (380, 4526676), (385, 4467888), (396, 4343780), (399, 4311120), (414, 4154920), (418, 4115160), (420, 4095564), (426, 4037880), (437, 3936240), (440, 3909402), (456, 3772230), (460, 3739428), (462, 3723240), (483, 3561360), (495, 3475024), (497, 3461040), (504, 3412970), (506, 3399480), (528, 3257835), (532, 3233340), (552, 3116190), (560, 3071673), (568, 3028410), (570, 3017784), (616, 2792430), (627, 2743440), (630, 2730376), (639, 2691920), (644, 2671020), (660, 2606268), (665, 2586672), (684, 2514820), (690, 2492952), (693, 2482160), (710, 2422728), (720, 2389079), (759, 2266320), (760, 2263338), (770, 2233944), (781, 2202480), (792, 2171890), (798, 2155560), (805, 2136816), (828, 2077460), (836, 2057580), (840, 2047782), (852, 2018940), (855, 2011856), (874, 1968120), (880, 1954701), (912, 1886115), (920, 1869714), (924, 1861620), (966, 1780680), (990, 1737512), (994, 1730520), (1008, 1706485), (1012, 1699740), (1035, 1661968), (1045, 1646064), (1064, 1616670), (1065, 1615152), (1104, 1558095), (1136, 1514205), (1140, 1508892), (1155, 1489296), (1197, 1437040), (1232, 1396215), (1254, 1371720), (1260, 1365188), (1265, 1359792), (1278, 1345960), (1288, 1335510), (1311, 1312080), (1320, 1303134), (1330, 1293336), (1349, 1275120), (1368, 1257410), (1380, 1246476), (1386, 1241080), (1420, 1211364), (1449, 1187120), (1463, 1175760), (1491, 1153680), (1518, 1133160), (1520, 1131669), (1540, 1116972), (1562, 1101240), (1584, 1085945), (1596, 1077780), (1610, 1068408), (1633, 1053360), (1656, 1038730), (1672, 1028790), (1680, 1023891), (1704, 1009470), (1710, 1005928), (1748, 984060), (1771, 971280), (1840, 934857), (1848, 930810), (1881, 914480), (1932, 890340), (1980, 868756), (1988, 865260), (1995, 862224), (2024, 849870), (2070, 830984), (2090, 823032), (2128, 808335), (2130, 807576), (2185, 787248), (2277, 755440), (2280, 754446), (2310, 744648), (2343, 734160), (2394, 718520), (2415, 712272), (2485, 692208), (2508, 685860), (2520, 682594), (2530, 679896), (2556, 672980), (2576, 667755), (2622, 656040), (2640, 651567), (2660, 646668), (2698, 637560), (2736, 628705), (2760, 623238), (2772, 620540), (2840, 605682), (2898, 593560), (2926, 587880), (2982, 576840), (3036, 566580), (3059, 562320), (3080, 558486), (3124, 550620), (3135, 548688), (3192, 538890), (3195, 538384), (3220, 534204), (3266, 526680), (3312, 519365), (3344, 514395), (3408, 504735), (3420, 502964), (3465, 496432), (3496, 492030), (3542, 485640), (3696, 465405), (3762, 457240), (3795, 453264), (3864, 445170), (3905, 440496), (3933, 437360), (3960, 434378), (3976, 432630), (3990, 431112), (4047, 425040), (4048, 424935), (4140, 415492), (4180, 411516), (4260, 403788), (4370, 393624), (4389, 391920), (4473, 384560), (4554, 377720), (4560, 377223), (4620, 372324), (4686, 367080), (4788, 359260), (4807, 357840), (4830, 356136), (4899, 351120), (4970, 346104), (5016, 342930), (5040, 341297), (5060, 339948), (5112, 336490), (5244, 328020), (5313, 323760), (5320, 323334), (5396, 318780), (5467, 314640), (5520, 311619), (5544, 310270), (5680, 302841), (5796, 296780), (5852, 293940), (5964, 288420), (5985, 287408), (6072, 283290), (6118, 281160), (6160, 279243), (6248, 275310), (6270, 274344), (6384, 269445), (6390, 269192), (6440, 267102), (6532, 263340), (6555, 262416), (6745, 255024), (6840, 251482), (6930, 248216), (6992, 246015), (7029, 244720), (7084, 242820), (7245, 237424), (7315, 235152), (7455, 230736), (7524, 228620), (7590, 226632), (7728, 222585), (7810, 220248), (7866, 218680), (7920, 217189), (7952, 216315), (7980, 215556), (8094, 212520), (8165, 210672), (8280, 207746), (8360, 205758), (8520, 201894), (8740, 196812), (8778, 195960), (8855, 194256), (8946, 192280), (9108, 188860), (9177, 187440), (9240, 186162), (9372, 183540), (9405, 182896), (9443, 182160), (9576, 179630), (9614, 178920), (9660, 178068), (9798, 175560), (9940, 173052), (10032, 171465), (10120, 169974), (10224, 168245), (10488, 164010), (10626, 161880), (10640, 161667), (10792, 159390), (10934, 157320), (11088, 155135), (11385, 151088), (11431, 150480), (11592, 148390), (11704, 146970), (11715, 146832), (11928, 144210), (11970, 143704), (12141, 141680), (12144, 141645), (12236, 140580), (12496, 137655), (12540, 137172), (12780, 134596), (12880, 133551), (13064, 131670), (13110, 131208), (13167, 130640), (13490, 127512), (13680, 125741), (13860, 124108), (14058, 122360), (14168, 121410), (14421, 119280), (14490, 118712), (14630, 117576), (14697, 117040), (14839, 115920), (14910, 115368), (15048, 114310), (15180, 113316), (15295, 112464), (15620, 110124), (15732, 109340), (15939, 107920), (15960, 107778), (16188, 106260), (16330, 105336), (16401, 104880), (16560, 103873), (16720, 102879), (17040, 100947), (17480, 98406), (17556, 97980), (17710, 97128), (17892, 96140), (17963, 95760), (18216, 94430), (18354, 93720), (18480, 93081), (18744, 91770), (18810, 91448), (18886, 91080), (19152, 89815), (19228, 89460), (19320, 89034), (19596, 87780), (19665, 87472), (19880, 86526), (20235, 85008), (20240, 84987), (20976, 82005), (21252, 80940), (21584, 79695), (21868, 78660), (21945, 78384), (22365, 76912), (22770, 75544), (22862, 75240), (23184, 74195), (23408, 73485), (23430, 73416), (23856, 72105), (23940, 71852), (24035, 71568), (24282, 70840), (24472, 70290), (24495, 70224), (25080, 68586), (25560, 67298), (26128, 65835), (26220, 65604), (26334, 65320), (26565, 64752), (26980, 63756), (27335, 62928), (27531, 62480), (27720, 62054), (28116, 61180), (28329, 60720), (28336, 60705), (28842, 59640), (28980, 59356), (29260, 58788), (29394, 58520), (29678, 57960), (29820, 57684), (30096, 57155), (30360, 56658), (30590, 56232), (31027, 55440), (31240, 55062), (31464, 54670), (31878, 53960), (31920, 53889), (32376, 53130), (32660, 52668), (32802, 52440), (33649, 51120), (34293, 50160), (34960, 49203), (35112, 48990), (35145, 48944), (35420, 48564), (35784, 48070), (35926, 47880), (36432, 47215), (36708, 46860), (37488, 45885), (37620, 45724), (37772, 45540), (38456, 44730), (38640, 44517), (39192, 43890), (39330, 43736), (39760, 43263), (40470, 42504)]