51135840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 384

約数和(自身を含む): 217728000

約数和(自身を除く): 166592160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 89, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 178, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 267, 270, 280, 285, 288, 304, 315, 336, 342, 356, 360, 378, 380, 399, 420, 432, 445, 456, 480, 504, 513, 532, 534, 540, 560, 570, 608, 623, 630, 665, 672, 684, 712, 720, 756, 760, 798, 801, 840, 855, 864, 890, 912, 945, 1008, 1026, 1064, 1068, 1080, 1120, 1140, 1197, 1246, 1260, 1330, 1335, 1368, 1424, 1440, 1512, 1520, 1596, 1602, 1680, 1691, 1710, 1780, 1824, 1869, 1890, 1995, 2016, 2052, 2128, 2136, 2160, 2280, 2394, 2403, 2492, 2520, 2565, 2660, 2670, 2736, 2848, 3024, 3040, 3115, 3192, 3204, 3360, 3382, 3420, 3560, 3591, 3738, 3780, 3990, 4005, 4104, 4256, 4272, 4320, 4560, 4788, 4806, 4984, 5040, 5073, 5130, 5320, 5340, 5472, 5607, 5985, 6048, 6230, 6384, 6408, 6764, 6840, 7120, 7182, 7476, 7560, 7980, 8010, 8208, 8455, 8544, 9120, 9345, 9576, 9612, 9968, 10080, 10146, 10260, 10640, 10680, 11214, 11837, 11970, 12015, 12460, 12768, 12816, 13528, 13680, 14240, 14364, 14952, 15120, 15219, 15960, 16020, 16416, 16821, 16910, 17955, 18690, 19152, 19224, 19936, 20292, 20520, 21280, 21360, 22428, 23674, 23940, 24030, 24920, 25365, 25632, 27056, 27360, 28035, 28728, 29904, 30240, 30438, 31920, 32040, 33642, 33820, 35511, 35910, 37380, 38304, 38448, 40584, 41040, 42720, 44856, 45657, 47348, 47880, 48060, 49840, 50730, 54112, 56070, 57456, 59185, 59808, 60876, 63840, 64080, 67284, 67640, 71022, 71820, 74760, 76095, 76896, 81168, 82080, 84105, 89712, 91314, 94696, 95760, 96120, 99680, 101460, 106533, 112140, 114912, 118370, 121752, 128160, 134568, 135280, 142044, 143640, 149520, 152190, 162336, 168210, 177555, 179424, 182628, 189392, 191520, 192240, 202920, 213066, 224280, 228285, 236740, 243504, 269136, 270560, 284088, 287280, 299040, 304380, 319599, 336420, 355110, 365256, 378784, 384480, 405840, 426132, 448560, 456570, 473480, 487008, 532665, 538272, 568176, 574560, 608760, 639198, 672840, 710220, 730512, 811680, 852264, 897120, 913140, 946960, 1065330, 1136352, 1217520, 1278396, 1345680, 1420440, 1461024, 1597995, 1704528, 1826280, 1893920, 2130660, 2435040, 2556792, 2691360, 2840880, 3195990, 3409056, 3652560, 4261320, 5113584, 5681760, 6391980, 7305120, 8522640, 10227168, 12783960, 17045280, 25567920, 51135840]

約数ペア:

[(1, 51135840), (2, 25567920), (3, 17045280), (4, 12783960), (5, 10227168), (6, 8522640), (7, 7305120), (8, 6391980), (9, 5681760), (10, 5113584), (12, 4261320), (14, 3652560), (15, 3409056), (16, 3195990), (18, 2840880), (19, 2691360), (20, 2556792), (21, 2435040), (24, 2130660), (27, 1893920), (28, 1826280), (30, 1704528), (32, 1597995), (35, 1461024), (36, 1420440), (38, 1345680), (40, 1278396), (42, 1217520), (45, 1136352), (48, 1065330), (54, 946960), (56, 913140), (57, 897120), (60, 852264), (63, 811680), (70, 730512), (72, 710220), (76, 672840), (80, 639198), (84, 608760), (89, 574560), (90, 568176), (95, 538272), (96, 532665), (105, 487008), (108, 473480), (112, 456570), (114, 448560), (120, 426132), (126, 405840), (133, 384480), (135, 378784), (140, 365256), (144, 355110), (152, 336420), (160, 319599), (168, 304380), (171, 299040), (178, 287280), (180, 284088), (189, 270560), (190, 269136), (210, 243504), (216, 236740), (224, 228285), (228, 224280), (240, 213066), (252, 202920), (266, 192240), (267, 191520), (270, 189392), (280, 182628), (285, 179424), (288, 177555), (304, 168210), (315, 162336), (336, 152190), (342, 149520), (356, 143640), (360, 142044), (378, 135280), (380, 134568), (399, 128160), (420, 121752), (432, 118370), (445, 114912), (456, 112140), (480, 106533), (504, 101460), (513, 99680), (532, 96120), (534, 95760), (540, 94696), (560, 91314), (570, 89712), (608, 84105), (623, 82080), (630, 81168), (665, 76896), (672, 76095), (684, 74760), (712, 71820), (720, 71022), (756, 67640), (760, 67284), (798, 64080), (801, 63840), (840, 60876), (855, 59808), (864, 59185), (890, 57456), (912, 56070), (945, 54112), (1008, 50730), (1026, 49840), (1064, 48060), (1068, 47880), (1080, 47348), (1120, 45657), (1140, 44856), (1197, 42720), (1246, 41040), (1260, 40584), (1330, 38448), (1335, 38304), (1368, 37380), (1424, 35910), (1440, 35511), (1512, 33820), (1520, 33642), (1596, 32040), (1602, 31920), (1680, 30438), (1691, 30240), (1710, 29904), (1780, 28728), (1824, 28035), (1869, 27360), (1890, 27056), (1995, 25632), (2016, 25365), (2052, 24920), (2128, 24030), (2136, 23940), (2160, 23674), (2280, 22428), (2394, 21360), (2403, 21280), (2492, 20520), (2520, 20292), (2565, 19936), (2660, 19224), (2670, 19152), (2736, 18690), (2848, 17955), (3024, 16910), (3040, 16821), (3115, 16416), (3192, 16020), (3204, 15960), (3360, 15219), (3382, 15120), (3420, 14952), (3560, 14364), (3591, 14240), (3738, 13680), (3780, 13528), (3990, 12816), (4005, 12768), (4104, 12460), (4256, 12015), (4272, 11970), (4320, 11837), (4560, 11214), (4788, 10680), (4806, 10640), (4984, 10260), (5040, 10146), (5073, 10080), (5130, 9968), (5320, 9612), (5340, 9576), (5472, 9345), (5607, 9120), (5985, 8544), (6048, 8455), (6230, 8208), (6384, 8010), (6408, 7980), (6764, 7560), (6840, 7476), (7120, 7182)]