1331191680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 512

約数和(自身を含む): 5510937600

約数和(自身を除く): 4179745920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 128, 130, 133, 140, 152, 156, 160, 168, 182, 190, 192, 195, 208, 210, 224, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 320, 336, 364, 380, 384, 390, 399, 401, 416, 420, 448, 455, 456, 480, 494, 520, 532, 546, 560, 570, 608, 624, 640, 665, 672, 728, 741, 760, 780, 798, 802, 832, 840, 896, 910, 912, 960, 988, 1040, 1064, 1092, 1120, 1140, 1203, 1216, 1235, 1248, 1330, 1344, 1365, 1456, 1482, 1520, 1560, 1596, 1604, 1664, 1680, 1729, 1820, 1824, 1920, 1976, 1995, 2005, 2080, 2128, 2184, 2240, 2280, 2406, 2432, 2470, 2496, 2660, 2688, 2730, 2807, 2912, 2964, 3040, 3120, 3192, 3208, 3360, 3458, 3640, 3648, 3705, 3952, 3990, 4010, 4160, 4256, 4368, 4480, 4560, 4812, 4940, 4992, 5187, 5213, 5320, 5460, 5614, 5824, 5928, 6015, 6080, 6240, 6384, 6416, 6720, 6916, 7280, 7296, 7410, 7619, 7904, 7980, 8020, 8320, 8421, 8512, 8645, 8736, 9120, 9624, 9880, 10374, 10426, 10640, 10920, 11228, 11648, 11856, 12030, 12160, 12480, 12768, 12832, 13440, 13832, 14035, 14560, 14820, 15238, 15639, 15808, 15960, 16040, 16842, 17024, 17290, 17472, 18240, 19248, 19760, 20748, 20852, 21280, 21840, 22456, 22857, 23712, 24060, 24960, 25536, 25664, 25935, 26065, 27664, 28070, 29120, 29640, 30476, 31278, 31616, 31920, 32080, 33684, 34580, 34944, 36480, 36491, 38095, 38496, 39520, 41496, 41704, 42105, 42560, 43680, 44912, 45714, 47424, 48120, 51072, 51328, 51870, 52130, 53333, 55328, 56140, 58240, 59280, 60952, 62556, 63840, 64160, 67368, 69160, 72982, 76190, 76992, 78195, 79040, 82992, 83408, 84210, 85120, 87360, 89824, 91428, 94848, 96240, 99047, 103740, 104260, 106666, 109473, 110656, 112280, 114285, 118560, 121904, 125112, 127680, 128320, 134736, 138320, 145964, 152380, 153984, 156390, 158080, 159999, 165984, 166816, 168420, 174720, 179648, 182455, 182856, 192480, 198094, 207480, 208520, 213332, 218946, 221312, 224560, 228570, 237120, 243808, 250224, 255360, 256640, 266665, 269472, 276640, 291928, 297141, 304760, 312780, 319998, 331968, 333632, 336840, 359296, 364910, 365712, 384960, 396188, 414960, 417040, 426664, 437892, 449120, 457140, 474240, 487616, 495235, 500448, 533330, 538944, 547365, 553280, 583856, 594282, 609520, 625560, 639996, 663936, 667264, 673680, 693329, 729820, 731424, 769920, 792376, 799995, 829920, 834080, 853328, 875784, 898240, 914280, 975232, 990470, 1000896, 1066660, 1077888, 1094730, 1106560, 1167712, 1188564, 1219040, 1251120, 1279992, 1347360, 1386658, 1459640, 1462848, 1485705, 1584752, 1599990, 1659840, 1668160, 1706656, 1751568, 1796480, 1828560, 1980940, 2001792, 2079987, 2133320, 2189460, 2335424, 2377128, 2438080, 2502240, 2559984, 2694720, 2773316, 2919280, 2925696, 2971410, 3169504, 3199980, 3319680, 3336320, 3413312, 3466645, 3503136, 3657120, 3961880, 4159974, 4266640, 4378920, 4670848, 4754256, 4876160, 5004480, 5119968, 5389440, 5546632, 5838560, 5942820, 6339008, 6399960, 6826624, 6933290, 7006272, 7314240, 7923760, 8319948, 8533280, 8757840, 9508512, 10008960, 10239936, 10399935, 11093264, 11677120, 11885640, 12678016, 12799920, 13866580, 14012544, 14628480, 15847520, 16639896, 17066560, 17515680, 19017024, 20479872, 20799870, 22186528, 23354240, 23771280, 25599840, 27733160, 31695040, 33279792, 34133120, 35031360, 38034048, 41599740, 44373056, 47542560, 51199680, 55466320, 63390080, 66559584, 70062720, 83199480, 88746112, 95085120, 102399360, 110932640, 133119168, 166398960, 190170240, 221865280, 266238336, 332797920, 443730560, 665595840, 1331191680]

約数ペア:

[(1, 1331191680), (2, 665595840), (3, 443730560), (4, 332797920), (5, 266238336), (6, 221865280), (7, 190170240), (8, 166398960), (10, 133119168), (12, 110932640), (13, 102399360), (14, 95085120), (15, 88746112), (16, 83199480), (19, 70062720), (20, 66559584), (21, 63390080), (24, 55466320), (26, 51199680), (28, 47542560), (30, 44373056), (32, 41599740), (35, 38034048), (38, 35031360), (39, 34133120), (40, 33279792), (42, 31695040), (48, 27733160), (52, 25599840), (56, 23771280), (57, 23354240), (60, 22186528), (64, 20799870), (65, 20479872), (70, 19017024), (76, 17515680), (78, 17066560), (80, 16639896), (84, 15847520), (91, 14628480), (95, 14012544), (96, 13866580), (104, 12799920), (105, 12678016), (112, 11885640), (114, 11677120), (120, 11093264), (128, 10399935), (130, 10239936), (133, 10008960), (140, 9508512), (152, 8757840), (156, 8533280), (160, 8319948), (168, 7923760), (182, 7314240), (190, 7006272), (192, 6933290), (195, 6826624), (208, 6399960), (210, 6339008), (224, 5942820), (228, 5838560), (240, 5546632), (247, 5389440), (260, 5119968), (266, 5004480), (273, 4876160), (280, 4754256), (285, 4670848), (304, 4378920), (312, 4266640), (320, 4159974), (336, 3961880), (364, 3657120), (380, 3503136), (384, 3466645), (390, 3413312), (399, 3336320), (401, 3319680), (416, 3199980), (420, 3169504), (448, 2971410), (455, 2925696), (456, 2919280), (480, 2773316), (494, 2694720), (520, 2559984), (532, 2502240), (546, 2438080), (560, 2377128), (570, 2335424), (608, 2189460), (624, 2133320), (640, 2079987), (665, 2001792), (672, 1980940), (728, 1828560), (741, 1796480), (760, 1751568), (780, 1706656), (798, 1668160), (802, 1659840), (832, 1599990), (840, 1584752), (896, 1485705), (910, 1462848), (912, 1459640), (960, 1386658), (988, 1347360), (1040, 1279992), (1064, 1251120), (1092, 1219040), (1120, 1188564), (1140, 1167712), (1203, 1106560), (1216, 1094730), (1235, 1077888), (1248, 1066660), (1330, 1000896), (1344, 990470), (1365, 975232), (1456, 914280), (1482, 898240), (1520, 875784), (1560, 853328), (1596, 834080), (1604, 829920), (1664, 799995), (1680, 792376), (1729, 769920), (1820, 731424), (1824, 729820), (1920, 693329), (1976, 673680), (1995, 667264), (2005, 663936), (2080, 639996), (2128, 625560), (2184, 609520), (2240, 594282), (2280, 583856), (2406, 553280), (2432, 547365), (2470, 538944), (2496, 533330), (2660, 500448), (2688, 495235), (2730, 487616), (2807, 474240), (2912, 457140), (2964, 449120), (3040, 437892), (3120, 426664), (3192, 417040), (3208, 414960), (3360, 396188), (3458, 384960), (3640, 365712), (3648, 364910), (3705, 359296), (3952, 336840), (3990, 333632), (4010, 331968), (4160, 319998), (4256, 312780), (4368, 304760), (4480, 297141), (4560, 291928), (4812, 276640), (4940, 269472), (4992, 266665), (5187, 256640), (5213, 255360), (5320, 250224), (5460, 243808), (5614, 237120), (5824, 228570), (5928, 224560), (6015, 221312), (6080, 218946), (6240, 213332), (6384, 208520), (6416, 207480), (6720, 198094), (6916, 192480), (7280, 182856), (7296, 182455), (7410, 179648), (7619, 174720), (7904, 168420), (7980, 166816), (8020, 165984), (8320, 159999), (8421, 158080), (8512, 156390), (8645, 153984), (8736, 152380), (9120, 145964), (9624, 138320), (9880, 134736), (10374, 128320), (10426, 127680), (10640, 125112), (10920, 121904), (11228, 118560), (11648, 114285), (11856, 112280), (12030, 110656), (12160, 109473), (12480, 106666), (12768, 104260), (12832, 103740), (13440, 99047), (13832, 96240), (14035, 94848), (14560, 91428), (14820, 89824), (15238, 87360), (15639, 85120), (15808, 84210), (15960, 83408), (16040, 82992), (16842, 79040), (17024, 78195), (17290, 76992), (17472, 76190), (18240, 72982), (19248, 69160), (19760, 67368), (20748, 64160), (20852, 63840), (21280, 62556), (21840, 60952), (22456, 59280), (22857, 58240), (23712, 56140), (24060, 55328), (24960, 53333), (25536, 52130), (25664, 51870), (25935, 51328), (26065, 51072), (27664, 48120), (28070, 47424), (29120, 45714), (29640, 44912), (30476, 43680), (31278, 42560), (31616, 42105), (31920, 41704), (32080, 41496), (33684, 39520), (34580, 38496), (34944, 38095), (36480, 36491)]