257539825920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:567

約数の個数: 864

約数和(自身を含む): 967112745984

約数和(自身を除く): 709572920064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 32, 38, 39, 40, 48, 52, 57, 60, 62, 64, 65, 76, 78, 80, 93, 95, 96, 104, 114, 120, 124, 128, 130, 152, 155, 156, 160, 186, 190, 192, 195, 208, 228, 240, 247, 248, 256, 260, 285, 304, 310, 312, 320, 361, 372, 380, 384, 390, 403, 416, 456, 461, 465, 480, 494, 496, 520, 570, 589, 608, 620, 624, 640, 722, 741, 744, 760, 768, 780, 806, 832, 912, 922, 930, 960, 988, 992, 1040, 1083, 1140, 1178, 1209, 1216, 1235, 1240, 1248, 1280, 1383, 1444, 1482, 1488, 1520, 1560, 1612, 1664, 1767, 1805, 1824, 1844, 1860, 1920, 1976, 1984, 2015, 2080, 2166, 2280, 2305, 2356, 2418, 2432, 2470, 2480, 2496, 2766, 2888, 2945, 2964, 2976, 3040, 3120, 3224, 3328, 3534, 3610, 3648, 3688, 3705, 3720, 3840, 3952, 3968, 4030, 4160, 4332, 4560, 4610, 4693, 4712, 4836, 4864, 4940, 4960, 4992, 5415, 5532, 5776, 5890, 5928, 5952, 5993, 6045, 6080, 6240, 6448, 6915, 7068, 7220, 7296, 7376, 7410, 7440, 7657, 7904, 7936, 8060, 8320, 8664, 8759, 8835, 9120, 9220, 9386, 9424, 9672, 9880, 9920, 9984, 10830, 11064, 11191, 11552, 11780, 11856, 11904, 11986, 12090, 12160, 12480, 12896, 13830, 14079, 14136, 14291, 14440, 14592, 14752, 14820, 14880, 15314, 15808, 16120, 16640, 17328, 17518, 17670, 17979, 18240, 18440, 18772, 18848, 19344, 19760, 19840, 21660, 22128, 22382, 22971, 23104, 23465, 23560, 23712, 23808, 23972, 24180, 24320, 24960, 25792, 26277, 27660, 28158, 28272, 28582, 28880, 29504, 29640, 29760, 29965, 30628, 31616, 32240, 33573, 34656, 35036, 35340, 35958, 36480, 36880, 37544, 37696, 38285, 38688, 39520, 39680, 42873, 43320, 43795, 44256, 44764, 45942, 46208, 46930, 47120, 47424, 47944, 48360, 49920, 51584, 52554, 55320, 55955, 56316, 56544, 57164, 57760, 59008, 59280, 59520, 59930, 61256, 63232, 64480, 67146, 69312, 70072, 70395, 70680, 71455, 71916, 72960, 73760, 75088, 75392, 76570, 77376, 79040, 85746, 86640, 87590, 88512, 89528, 89895, 91884, 92416, 93860, 94240, 94848, 95888, 96720, 103168, 105108, 110640, 111910, 112632, 113088, 113867, 114328, 114855, 115520, 118016, 118560, 119040, 119860, 122512, 128960, 131385, 134292, 138624, 140144, 140790, 141360, 142910, 143832, 145483, 147520, 150176, 150784, 153140, 154752, 158080, 166421, 167865, 171492, 173280, 175180, 177024, 179056, 179790, 183768, 185783, 187720, 188480, 189696, 191776, 193440, 210216, 214365, 221280, 223820, 225264, 226176, 227734, 228656, 229710, 231040, 237120, 239720, 245024, 257920, 262770, 268584, 271529, 277248, 280288, 281580, 282720, 285820, 287664, 290966, 295040, 300352, 306280, 309504, 316160, 332842, 335730, 341601, 342984, 346560, 350360, 354048, 358112, 359580, 367536, 371566, 375440, 376960, 383552, 386880, 420432, 428730, 436449, 442560, 447640, 450528, 452352, 455468, 457312, 459420, 462080, 474240, 479440, 490048, 499263, 515840, 525540, 537168, 543058, 557349, 560576, 563160, 565440, 569335, 571640, 575328, 581932, 590080, 600704, 612560, 665684, 671460, 683202, 685968, 693120, 700720, 716224, 719160, 727415, 735072, 743132, 750880, 753920, 767104, 773760, 814587, 832105, 840864, 857460, 872898, 885120, 895280, 901056, 910936, 914624, 918840, 928915, 948480, 958880, 980096, 998526, 1051080, 1074336, 1086116, 1114698, 1121152, 1126320, 1130880, 1138670, 1143280, 1150656, 1163864, 1201408, 1225120, 1331368, 1342920, 1357645, 1366404, 1371936, 1386240, 1401440, 1432448, 1438320, 1454830, 1470144, 1486264, 1501760, 1534208, 1547520, 1629174, 1664210, 1681728, 1708005, 1714920, 1745796, 1770240, 1790560, 1802112, 1821872, 1829248, 1837680, 1857830, 1917760, 1960192, 1997052, 2102160, 2148672, 2163473, 2172232, 2182245, 2229396, 2242304, 2252640, 2261760, 2277340, 2286560, 2301312, 2327728, 2450240, 2496315, 2662736, 2685840, 2715290, 2732808, 2743872, 2786745, 2802880, 2864896, 2876640, 2909660, 2940288, 2972528, 3003520, 3258348, 3328420, 3363456, 3416010, 3429840, 3491592, 3529877, 3581120, 3604224, 3643744, 3658496, 3675360, 3715660, 3835520, 3994104, 4072935, 4204320, 4297344, 4326946, 4344464, 4364490, 4458792, 4505280, 4554680, 4573120, 4602624, 4655456, 4900480, 4992630, 5159051, 5325472, 5371680, 5430580, 5465616, 5487744, 5573490, 5605760, 5753280, 5819320, 5880576, 5945056, 6007040, 6490419, 6516696, 6656840, 6726912, 6832020, 6859680, 6983184, 7059754, 7162240, 7287488, 7350720, 7431320, 7671040, 7988208, 8145870, 8408640, 8594688, 8653892, 8688928, 8728980, 8917584, 9010560, 9109360, 9146240, 9310912, 9800960, 9985260, 10318102, 10589631, 10650944, 10743360, 10817365, 10861160, 10931232, 10975488, 11146980, 11211520, 11506560, 11638640, 11890112, 12980838, 13033392, 13313680, 13664040, 13719360, 13966368, 14119508, 14324480, 14574976, 14701440, 14862640, 15477153, 15976416, 16291740, 16817280, 17307784, 17377856, 17457960, 17649385, 17835168, 18021120, 18218720, 18292480, 18621824, 19970520, 20636204, 21179262, 21301888, 21486720, 21634730, 21722320, 21862464, 22293960, 23013120, 23277280, 23780224, 25795255, 25961676, 26066784, 26627360, 27328080, 27438720, 27932736, 28239016, 29149952, 29402880, 29725280, 30954306, 31952832, 32452095, 32583480, 33634560, 34615568, 34755712, 34915920, 35298770, 35670336, 36437440, 37243648, 39941040, 41272408, 42358524, 42603776, 42973440, 43269460, 43444640, 43724928, 44587920, 46554560, 47560448, 51590510, 51923352, 52133568, 52948155, 53254720, 54656160, 54877440, 55865472, 56478032, 59450560, 61908612, 63905664, 64904190, 65166960, 67067663, 69231136, 69511424, 69831840, 70597540, 71340672, 72874880, 77385765, 79882080, 82544816, 84717048, 86538920, 86889280, 87449856, 89175840, 93109120, 103181020, 103846704, 104267136, 105896310, 106509440, 109312320, 111730944, 112956064, 118901120, 123817224, 127811328, 129808380, 130333920, 134135326, 138462272, 139663680, 141195080, 142681344, 145749760, 154771530, 159764160, 165089632, 169434096, 173077840, 173778560, 178351680, 186218240, 201202989, 206362040, 207693408, 208534272, 211792620, 213018880, 218624640, 225912128, 237802240, 247634448, 259616760, 260667840, 268270652, 276924544, 279327360, 282390160, 309543060, 319528320, 330179264, 335338315, 338868192, 346155680, 347557120, 356703360, 402405978, 412724080, 415386816, 423585240, 437249280, 451824256, 495268896, 519233520, 521335680, 536541304, 553849088, 558654720, 564780320, 619086120, 639056640, 660358528, 670676630, 677736384, 692311360, 713406720, 804811956, 825448160, 830773632, 847170480, 903648512, 990537792, 1006014945, 1038467040, 1042671360, 1073082608, 1129560640, 1238172240, 1320717056, 1341353260, 1355472768, 1384622720, 1609623912, 1650896320, 1661547264, 1694340960, 1981075584, 2012029890, 2076934080, 2146165216, 2259121280, 2476344480, 2682706520, 2710945536, 2769245440, 3219247824, 3301792640, 3388681920, 3962151168, 4024059780, 4153868160, 4292330432, 4518242560, 4952688960, 5365413040, 6438495648, 6603585280, 6777363840, 8048119560, 8307736320, 8584660864, 9905377920, 10730826080, 12876991296, 13554727680, 16096239120, 17169321728, 19810755840, 21461652160, 25753982592, 32192478240, 42923304320, 51507965184, 64384956480, 85846608640, 128769912960, 257539825920]

約数ペア:

[(1, 257539825920), (2, 128769912960), (3, 85846608640), (4, 64384956480), (5, 51507965184), (6, 42923304320), (8, 32192478240), (10, 25753982592), (12, 21461652160), (13, 19810755840), (15, 17169321728), (16, 16096239120), (19, 13554727680), (20, 12876991296), (24, 10730826080), (26, 9905377920), (30, 8584660864), (31, 8307736320), (32, 8048119560), (38, 6777363840), (39, 6603585280), (40, 6438495648), (48, 5365413040), (52, 4952688960), (57, 4518242560), (60, 4292330432), (62, 4153868160), (64, 4024059780), (65, 3962151168), (76, 3388681920), (78, 3301792640), (80, 3219247824), (93, 2769245440), (95, 2710945536), (96, 2682706520), (104, 2476344480), (114, 2259121280), (120, 2146165216), (124, 2076934080), (128, 2012029890), (130, 1981075584), (152, 1694340960), (155, 1661547264), (156, 1650896320), (160, 1609623912), (186, 1384622720), (190, 1355472768), (192, 1341353260), (195, 1320717056), (208, 1238172240), (228, 1129560640), (240, 1073082608), (247, 1042671360), (248, 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(1488, 173077840), (1520, 169434096), (1560, 165089632), (1612, 159764160), (1664, 154771530), (1767, 145749760), (1805, 142681344), (1824, 141195080), (1844, 139663680), (1860, 138462272), (1920, 134135326), (1976, 130333920), (1984, 129808380), (2015, 127811328), (2080, 123817224), (2166, 118901120), (2280, 112956064), (2305, 111730944), (2356, 109312320), (2418, 106509440), (2432, 105896310), (2470, 104267136), (2480, 103846704), (2496, 103181020), (2766, 93109120), (2888, 89175840), (2945, 87449856), (2964, 86889280), (2976, 86538920), (3040, 84717048), (3120, 82544816), (3224, 79882080), (3328, 77385765), (3534, 72874880), (3610, 71340672), (3648, 70597540), (3688, 69831840), (3705, 69511424), (3720, 69231136), (3840, 67067663), (3952, 65166960), (3968, 64904190), (4030, 63905664), (4160, 61908612), (4332, 59450560), (4560, 56478032), (4610, 55865472), (4693, 54877440), (4712, 54656160), (4836, 53254720), (4864, 52948155), (4940, 52133568), (4960, 51923352), (4992, 51590510), (5415, 47560448), (5532, 46554560), (5776, 44587920), (5890, 43724928), (5928, 43444640), (5952, 43269460), (5993, 42973440), (6045, 42603776), (6080, 42358524), (6240, 41272408), (6448, 39941040), (6915, 37243648), (7068, 36437440), (7220, 35670336), (7296, 35298770), (7376, 34915920), (7410, 34755712), (7440, 34615568), (7657, 33634560), (7904, 32583480), (7936, 32452095), (8060, 31952832), (8320, 30954306), (8664, 29725280), (8759, 29402880), (8835, 29149952), (9120, 28239016), (9220, 27932736), (9386, 27438720), (9424, 27328080), (9672, 26627360), (9880, 26066784), (9920, 25961676), (9984, 25795255), (10830, 23780224), (11064, 23277280), (11191, 23013120), (11552, 22293960), (11780, 21862464), (11856, 21722320), (11904, 21634730), (11986, 21486720), (12090, 21301888), (12160, 21179262), (12480, 20636204), (12896, 19970520), (13830, 18621824), (14079, 18292480), (14136, 18218720), (14291, 18021120), (14440, 17835168), (14592, 17649385), (14752, 17457960), (14820, 17377856), (14880, 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(96720, 2662736), (103168, 2496315), (105108, 2450240), (110640, 2327728), (111910, 2301312), (112632, 2286560), (113088, 2277340), (113867, 2261760), (114328, 2252640), (114855, 2242304), (115520, 2229396), (118016, 2182245), (118560, 2172232), (119040, 2163473), (119860, 2148672), (122512, 2102160), (128960, 1997052), (131385, 1960192), (134292, 1917760), (138624, 1857830), (140144, 1837680), (140790, 1829248), (141360, 1821872), (142910, 1802112), (143832, 1790560), (145483, 1770240), (147520, 1745796), (150176, 1714920), (150784, 1708005), (153140, 1681728), (154752, 1664210), (158080, 1629174), (166421, 1547520), (167865, 1534208), (171492, 1501760), (173280, 1486264), (175180, 1470144), (177024, 1454830), (179056, 1438320), (179790, 1432448), (183768, 1401440), (185783, 1386240), (187720, 1371936), (188480, 1366404), (189696, 1357645), (191776, 1342920), (193440, 1331368), (210216, 1225120), (214365, 1201408), (221280, 1163864), (223820, 1150656), (225264, 1143280), (226176, 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