256893120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 560

約数和(自身を含む): 1075444128

約数和(自身を除く): 818551008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 53, 54, 55, 60, 64, 66, 68, 72, 80, 81, 85, 88, 90, 96, 99, 102, 106, 108, 110, 120, 132, 135, 136, 144, 153, 159, 160, 162, 165, 170, 176, 180, 187, 192, 198, 204, 212, 216, 220, 240, 255, 264, 265, 270, 272, 288, 297, 306, 318, 320, 324, 330, 340, 352, 360, 374, 396, 405, 408, 424, 432, 440, 459, 477, 480, 495, 510, 528, 530, 540, 544, 561, 576, 583, 594, 612, 636, 648, 660, 680, 704, 720, 748, 765, 792, 795, 810, 816, 848, 864, 880, 891, 901, 918, 935, 954, 960, 990, 1020, 1056, 1060, 1080, 1088, 1122, 1166, 1188, 1224, 1272, 1296, 1320, 1360, 1377, 1431, 1440, 1485, 1496, 1530, 1584, 1590, 1620, 1632, 1683, 1696, 1728, 1749, 1760, 1782, 1802, 1836, 1870, 1908, 1980, 2040, 2112, 2120, 2160, 2244, 2295, 2332, 2376, 2385, 2448, 2544, 2592, 2640, 2703, 2720, 2754, 2805, 2862, 2880, 2915, 2970, 2992, 3060, 3168, 3180, 3240, 3264, 3366, 3392, 3498, 3520, 3564, 3604, 3672, 3740, 3816, 3960, 4080, 4240, 4293, 4320, 4455, 4488, 4505, 4590, 4664, 4752, 4770, 4896, 5049, 5088, 5184, 5247, 5280, 5406, 5440, 5508, 5610, 5724, 5830, 5940, 5984, 6120, 6336, 6360, 6480, 6732, 6885, 6996, 7128, 7155, 7208, 7344, 7480, 7632, 7920, 8109, 8160, 8415, 8480, 8586, 8640, 8745, 8910, 8976, 9010, 9180, 9328, 9504, 9540, 9792, 9911, 10098, 10176, 10494, 10560, 10812, 11016, 11220, 11448, 11660, 11880, 11968, 12240, 12720, 12960, 13464, 13515, 13770, 13992, 14256, 14310, 14416, 14688, 14960, 15147, 15264, 15741, 15840, 16218, 16320, 16830, 16960, 17172, 17490, 17820, 17952, 18020, 18360, 18656, 19008, 19080, 19822, 20196, 20988, 21465, 21624, 22032, 22440, 22896, 23320, 23760, 24327, 24480, 25245, 25440, 25920, 26235, 26928, 27030, 27540, 27984, 28512, 28620, 28832, 29376, 29733, 29920, 30294, 30528, 31482, 31680, 32436, 33660, 34344, 34980, 35640, 35904, 36040, 36720, 37312, 38160, 39644, 40392, 40545, 41976, 42930, 43248, 44064, 44880, 45792, 46640, 47223, 47520, 48654, 48960, 49555, 50490, 50880, 52470, 53856, 54060, 55080, 55968, 57024, 57240, 57664, 59466, 59840, 60588, 62964, 64872, 67320, 68688, 69960, 71280, 72080, 72981, 73440, 75735, 76320, 78705, 79288, 80784, 81090, 83952, 85860, 86496, 88128, 89199, 89760, 91584, 93280, 94446, 95040, 97308, 99110, 100980, 104940, 107712, 108120, 110160, 111936, 114480, 118932, 121176, 121635, 125928, 129744, 134640, 137376, 139920, 142560, 144160, 145962, 146880, 148665, 151470, 152640, 157410, 158576, 161568, 162180, 167904, 171720, 172992, 178398, 179520, 186560, 188892, 194616, 198220, 201960, 209880, 216240, 220320, 228960, 236115, 237864, 242352, 243270, 251856, 259488, 267597, 269280, 274752, 279840, 285120, 288320, 291924, 297330, 302940, 314820, 317152, 323136, 324360, 335808, 343440, 356796, 364905, 377784, 389232, 396440, 403920, 419760, 432480, 440640, 445995, 457920, 472230, 475728, 484704, 486540, 503712, 518976, 535194, 538560, 559680, 583848, 594660, 605880, 629640, 634304, 648720, 686880, 713592, 729810, 755568, 778464, 792880, 802791, 807840, 839520, 864960, 891990, 944460, 951456, 969408, 973080, 1007424, 1070388, 1167696, 1189320, 1211760, 1259280, 1297440, 1337985, 1373760, 1427184, 1459620, 1511136, 1556928, 1585760, 1605582, 1615680, 1679040, 1783980, 1888920, 1902912, 1946160, 2140776, 2335392, 2378640, 2423520, 2518560, 2594880, 2675970, 2854368, 2919240, 3022272, 3171520, 3211164, 3567960, 3777840, 3892320, 4013955, 4281552, 4670784, 4757280, 4847040, 5037120, 5351940, 5708736, 5838480, 6422328, 7135920, 7555680, 7784640, 8027910, 8563104, 9514560, 10703880, 11676960, 12844656, 14271840, 15111360, 16055820, 17126208, 21407760, 23353920, 25689312, 28543680, 32111640, 42815520, 51378624, 64223280, 85631040, 128446560, 256893120]

約数ペア:

[(1, 256893120), (2, 128446560), (3, 85631040), (4, 64223280), (5, 51378624), (6, 42815520), (8, 32111640), (9, 28543680), (10, 25689312), (11, 23353920), (12, 21407760), (15, 17126208), (16, 16055820), (17, 15111360), (18, 14271840), (20, 12844656), (22, 11676960), (24, 10703880), (27, 9514560), (30, 8563104), (32, 8027910), (33, 7784640), (34, 7555680), (36, 7135920), (40, 6422328), (44, 5838480), (45, 5708736), (48, 5351940), (51, 5037120), (53, 4847040), (54, 4757280), (55, 4670784), (60, 4281552), (64, 4013955), (66, 3892320), (68, 3777840), (72, 3567960), (80, 3211164), (81, 3171520), (85, 3022272), (88, 2919240), (90, 2854368), (96, 2675970), (99, 2594880), (102, 2518560), (106, 2423520), (108, 2378640), (110, 2335392), (120, 2140776), (132, 1946160), (135, 1902912), (136, 1888920), (144, 1783980), (153, 1679040), (159, 1615680), (160, 1605582), (162, 1585760), (165, 1556928), (170, 1511136), (176, 1459620), (180, 1427184), (187, 1373760), (192, 1337985), (198, 1297440), (204, 1259280), (212, 1211760), (216, 1189320), (220, 1167696), (240, 1070388), (255, 1007424), (264, 973080), (265, 969408), (270, 951456), (272, 944460), (288, 891990), (297, 864960), (306, 839520), (318, 807840), (320, 802791), (324, 792880), (330, 778464), (340, 755568), (352, 729810), (360, 713592), (374, 686880), (396, 648720), (405, 634304), (408, 629640), (424, 605880), (432, 594660), (440, 583848), (459, 559680), (477, 538560), (480, 535194), (495, 518976), (510, 503712), (528, 486540), (530, 484704), (540, 475728), (544, 472230), (561, 457920), (576, 445995), (583, 440640), (594, 432480), (612, 419760), (636, 403920), (648, 396440), (660, 389232), (680, 377784), (704, 364905), (720, 356796), (748, 343440), (765, 335808), (792, 324360), (795, 323136), (810, 317152), (816, 314820), (848, 302940), (864, 297330), (880, 291924), (891, 288320), (901, 285120), (918, 279840), (935, 274752), (954, 269280), (960, 267597), (990, 259488), (1020, 251856), (1056, 243270), (1060, 242352), (1080, 237864), (1088, 236115), (1122, 228960), (1166, 220320), (1188, 216240), (1224, 209880), (1272, 201960), (1296, 198220), (1320, 194616), (1360, 188892), (1377, 186560), (1431, 179520), (1440, 178398), (1485, 172992), (1496, 171720), (1530, 167904), (1584, 162180), (1590, 161568), (1620, 158576), (1632, 157410), (1683, 152640), (1696, 151470), (1728, 148665), (1749, 146880), (1760, 145962), (1782, 144160), (1802, 142560), (1836, 139920), (1870, 137376), (1908, 134640), (1980, 129744), (2040, 125928), (2112, 121635), (2120, 121176), (2160, 118932), (2244, 114480), (2295, 111936), (2332, 110160), (2376, 108120), (2385, 107712), (2448, 104940), (2544, 100980), (2592, 99110), (2640, 97308), (2703, 95040), (2720, 94446), (2754, 93280), (2805, 91584), (2862, 89760), (2880, 89199), (2915, 88128), (2970, 86496), (2992, 85860), (3060, 83952), (3168, 81090), (3180, 80784), (3240, 79288), (3264, 78705), (3366, 76320), (3392, 75735), (3498, 73440), (3520, 72981), (3564, 72080), (3604, 71280), (3672, 69960), (3740, 68688), (3816, 67320), (3960, 64872), (4080, 62964), (4240, 60588), (4293, 59840), (4320, 59466), (4455, 57664), (4488, 57240), (4505, 57024), (4590, 55968), (4664, 55080), (4752, 54060), (4770, 53856), (4896, 52470), (5049, 50880), (5088, 50490), (5184, 49555), (5247, 48960), (5280, 48654), (5406, 47520), (5440, 47223), (5508, 46640), (5610, 45792), (5724, 44880), (5830, 44064), (5940, 43248), (5984, 42930), (6120, 41976), (6336, 40545), (6360, 40392), (6480, 39644), (6732, 38160), (6885, 37312), (6996, 36720), (7128, 36040), (7155, 35904), (7208, 35640), (7344, 34980), (7480, 34344), (7632, 33660), (7920, 32436), (8109, 31680), (8160, 31482), (8415, 30528), (8480, 30294), (8586, 29920), (8640, 29733), (8745, 29376), (8910, 28832), (8976, 28620), (9010, 28512), (9180, 27984), (9328, 27540), (9504, 27030), (9540, 26928), (9792, 26235), (9911, 25920), (10098, 25440), (10176, 25245), (10494, 24480), (10560, 24327), (10812, 23760), (11016, 23320), (11220, 22896), (11448, 22440), (11660, 22032), (11880, 21624), (11968, 21465), (12240, 20988), (12720, 20196), (12960, 19822), (13464, 19080), (13515, 19008), (13770, 18656), (13992, 18360), (14256, 18020), (14310, 17952), (14416, 17820), (14688, 17490), (14960, 17172), (15147, 16960), (15264, 16830), (15741, 16320), (15840, 16218)]