255372405120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{204311}}^1$

素因数の和:204374

約数の個数: 384

約数和(自身を含む): 1040324014080

約数和(自身を除く): 784951608960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3255, 3360, 3472, 3720, 3906, 3968, 4032, 4340, 4464, 4480, 4960, 5040, 5208, 5580, 5760, 5952, 6510, 6720, 6944, 7440, 7812, 8064, 8680, 8928, 9765, 9920, 10080, 10416, 11160, 11904, 13020, 13440, 13888, 14880, 15624, 17360, 17856, 19530, 19840, 20160, 20832, 22320, 26040, 27776, 29760, 31248, 34720, 35712, 39060, 40320, 41664, 44640, 52080, 59520, 62496, 69440, 78120, 83328, 89280, 104160, 124992, 138880, 156240, 178560, 204311, 208320, 249984, 312480, 408622, 416640, 612933, 624960, 817244, 1021555, 1225866, 1249920, 1430177, 1634488, 1838799, 2043110, 2451732, 2860354, 3064665, 3268976, 3677598, 4086220, 4290531, 4903464, 5720708, 6129330, 6333641, 6537952, 7150885, 7355196, 8172440, 8581062, 9193995, 9806928, 11441416, 12258660, 12667282, 12871593, 13075904, 14301770, 14710392, 16344880, 17162124, 18387990, 19000923, 19613856, 21452655, 22882832, 24517320, 25334564, 25743186, 26151808, 28603540, 29420784, 31668205, 32689760, 34324248, 36775980, 38001846, 39227712, 42905310, 44335487, 45765664, 49034640, 50669128, 51486372, 57002769, 57207080, 58841568, 63336410, 64357965, 65379520, 68648496, 73551960, 76003692, 78455424, 85810620, 88670974, 91531328, 95004615, 98069280, 101338256, 102972744, 114005538, 114414160, 117683136, 126672820, 128715930, 130759040, 133006461, 137296992, 147103920, 152007384, 171621240, 177341948, 183062656, 190009230, 196138560, 202676512, 205945488, 221677435, 228011076, 228828320, 235366272, 253345640, 257431860, 266012922, 274593984, 285013845, 294207840, 304014768, 343242480, 354683896, 380018460, 392277120, 399019383, 405353024, 411890976, 443354870, 456022152, 457656640, 506691280, 514863720, 532025844, 549187968, 570027690, 588415680, 608029536, 665032305, 686484960, 709367792, 760036920, 798038766, 810706048, 823781952, 886709740, 912044304, 915313280, 1013382560, 1029727440, 1064051688, 1140055380, 1176831360, 1216059072, 1330064610, 1372969920, 1418735584, 1520073840, 1596077532, 1647563904, 1773419480, 1824088608, 1995096915, 2026765120, 2059454880, 2128103376, 2280110760, 2432118144, 2660129220, 2745939840, 2837471168, 3040147680, 3192155064, 3546838960, 3648177216, 3990193830, 4053530240, 4118909760, 4256206752, 4560221520, 5320258440, 5674942336, 6080295360, 6384310128, 7093677920, 7296354432, 7980387660, 8237819520, 8512413504, 9120443040, 10640516880, 12160590720, 12768620256, 14187355840, 15960775320, 17024827008, 18240886080, 21281033760, 25537240512, 28374711680, 31921550640, 36481772160, 42562067520, 51074481024, 63843101280, 85124135040, 127686202560, 255372405120]

約数ペア:

[(1, 255372405120), (2, 127686202560), (3, 85124135040), (4, 63843101280), (5, 51074481024), (6, 42562067520), (7, 36481772160), (8, 31921550640), (9, 28374711680), (10, 25537240512), (12, 21281033760), (14, 18240886080), (15, 17024827008), (16, 15960775320), (18, 14187355840), (20, 12768620256), (21, 12160590720), (24, 10640516880), (28, 9120443040), (30, 8512413504), (31, 8237819520), (32, 7980387660), (35, 7296354432), (36, 7093677920), (40, 6384310128), (42, 6080295360), (45, 5674942336), (48, 5320258440), (56, 4560221520), (60, 4256206752), (62, 4118909760), (63, 4053530240), (64, 3990193830), (70, 3648177216), (72, 3546838960), (80, 3192155064), (84, 3040147680), (90, 2837471168), (93, 2745939840), (96, 2660129220), (105, 2432118144), (112, 2280110760), (120, 2128103376), (124, 2059454880), (126, 2026765120), (128, 1995096915), (140, 1824088608), (144, 1773419480), (155, 1647563904), (160, 1596077532), (168, 1520073840), (180, 1418735584), (186, 1372969920), (192, 1330064610), (210, 1216059072), (217, 1176831360), (224, 1140055380), (240, 1064051688), (248, 1029727440), (252, 1013382560), (279, 915313280), (280, 912044304), (288, 886709740), (310, 823781952), (315, 810706048), (320, 798038766), (336, 760036920), (360, 709367792), (372, 686484960), (384, 665032305), (420, 608029536), (434, 588415680), (448, 570027690), (465, 549187968), (480, 532025844), (496, 514863720), (504, 506691280), (558, 457656640), (560, 456022152), (576, 443354870), (620, 411890976), (630, 405353024), (640, 399019383), (651, 392277120), (672, 380018460), (720, 354683896), (744, 343242480), (840, 304014768), (868, 294207840), (896, 285013845), (930, 274593984), (960, 266012922), (992, 257431860), (1008, 253345640), (1085, 235366272), (1116, 228828320), (1120, 228011076), (1152, 221677435), (1240, 205945488), (1260, 202676512), (1302, 196138560), (1344, 190009230), (1395, 183062656), (1440, 177341948), (1488, 171621240), (1680, 152007384), (1736, 147103920), (1860, 137296992), (1920, 133006461), (1953, 130759040), (1984, 128715930), (2016, 126672820), (2170, 117683136), (2232, 114414160), (2240, 114005538), (2480, 102972744), (2520, 101338256), (2604, 98069280), (2688, 95004615), (2790, 91531328), (2880, 88670974), (2976, 85810620), (3255, 78455424), (3360, 76003692), (3472, 73551960), (3720, 68648496), (3906, 65379520), (3968, 64357965), (4032, 63336410), (4340, 58841568), (4464, 57207080), (4480, 57002769), (4960, 51486372), (5040, 50669128), (5208, 49034640), (5580, 45765664), (5760, 44335487), (5952, 42905310), (6510, 39227712), (6720, 38001846), (6944, 36775980), (7440, 34324248), (7812, 32689760), (8064, 31668205), (8680, 29420784), (8928, 28603540), (9765, 26151808), (9920, 25743186), (10080, 25334564), (10416, 24517320), (11160, 22882832), (11904, 21452655), (13020, 19613856), (13440, 19000923), (13888, 18387990), (14880, 17162124), (15624, 16344880), (17360, 14710392), (17856, 14301770), (19530, 13075904), (19840, 12871593), (20160, 12667282), (20832, 12258660), (22320, 11441416), (26040, 9806928), (27776, 9193995), (29760, 8581062), (31248, 8172440), (34720, 7355196), (35712, 7150885), (39060, 6537952), (40320, 6333641), (41664, 6129330), (44640, 5720708), (52080, 4903464), (59520, 4290531), (62496, 4086220), (69440, 3677598), (78120, 3268976), (83328, 3064665), (89280, 2860354), (104160, 2451732), (124992, 2043110), (138880, 1838799), (156240, 1634488), (178560, 1430177), (204311, 1249920), (208320, 1225866), (249984, 1021555), (312480, 817244), (408622, 624960), (416640, 612933)]