257356669440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 640

約数和(自身を含む): 912501596160

約数和(自身を除く): 655144926720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 79, 80, 96, 104, 120, 128, 130, 134, 156, 158, 160, 192, 195, 201, 208, 237, 240, 256, 260, 268, 312, 316, 320, 335, 384, 390, 395, 402, 416, 474, 480, 487, 512, 520, 536, 624, 632, 640, 670, 768, 780, 790, 804, 832, 871, 948, 960, 974, 1005, 1027, 1040, 1072, 1185, 1248, 1264, 1280, 1340, 1461, 1536, 1560, 1580, 1608, 1664, 1742, 1896, 1920, 1948, 2010, 2054, 2080, 2144, 2370, 2435, 2496, 2528, 2560, 2613, 2680, 2922, 3081, 3120, 3160, 3216, 3328, 3484, 3792, 3840, 3896, 4020, 4108, 4160, 4288, 4355, 4740, 4870, 4992, 5056, 5135, 5226, 5293, 5360, 5844, 6162, 6240, 6320, 6331, 6432, 6656, 6968, 7305, 7584, 7680, 7792, 8040, 8216, 8320, 8576, 8710, 9480, 9740, 9984, 10112, 10270, 10452, 10586, 10720, 11688, 12324, 12480, 12640, 12662, 12864, 13065, 13936, 14610, 15168, 15405, 15584, 15879, 16080, 16432, 16640, 17152, 17420, 18960, 18993, 19480, 19968, 20224, 20540, 20904, 21172, 21440, 23376, 24648, 24960, 25280, 25324, 25728, 26130, 26465, 27872, 29220, 30336, 30810, 31168, 31655, 31758, 32160, 32629, 32864, 33280, 34304, 34840, 37920, 37986, 38473, 38960, 40448, 41080, 41808, 42344, 42880, 46752, 49296, 49920, 50560, 50648, 51456, 52260, 52930, 55744, 58440, 60672, 61620, 62336, 63310, 63516, 64320, 65258, 65728, 68809, 69680, 75840, 75972, 76946, 77920, 79395, 82160, 83616, 84688, 85760, 93504, 94965, 97887, 98592, 99840, 101120, 101296, 102912, 104520, 105860, 111488, 115419, 116880, 121344, 123240, 124672, 126620, 127032, 128640, 130516, 131456, 137618, 139360, 151680, 151944, 153892, 155840, 158790, 163145, 164320, 167232, 169376, 171520, 187008, 189930, 192365, 195774, 197184, 202240, 202592, 206427, 209040, 211720, 222976, 230838, 233760, 246480, 249344, 253240, 254064, 257280, 261032, 262912, 275236, 278720, 303360, 303888, 307784, 311680, 317580, 326290, 328640, 334464, 338752, 344045, 374016, 379860, 384730, 391548, 394368, 405184, 412854, 418080, 423440, 424177, 445952, 461676, 467520, 489435, 492960, 500149, 506480, 508128, 514560, 522064, 525824, 550472, 557440, 577095, 606720, 607776, 615568, 623360, 635160, 652580, 657280, 668928, 677504, 688090, 748032, 759720, 769460, 783096, 788736, 810368, 825708, 836160, 846880, 848354, 923352, 935040, 978870, 985920, 1000298, 1012960, 1016256, 1032135, 1044128, 1100944, 1114880, 1154190, 1215552, 1231136, 1246720, 1270320, 1272531, 1305160, 1314560, 1337856, 1355008, 1376180, 1500447, 1519440, 1538920, 1566192, 1577472, 1620736, 1651416, 1672320, 1693760, 1696708, 1846704, 1870080, 1957740, 1971840, 2000596, 2025920, 2032512, 2064270, 2088256, 2120885, 2201888, 2229760, 2308380, 2431104, 2462272, 2500745, 2540640, 2545062, 2577691, 2610320, 2629120, 2710016, 2752360, 3000894, 3038880, 3077840, 3132384, 3241472, 3302832, 3344640, 3387520, 3393416, 3693408, 3740160, 3915480, 3943680, 4001192, 4051840, 4065024, 4128540, 4176512, 4241770, 4403776, 4616760, 4862208, 4924544, 5001490, 5081280, 5090124, 5155382, 5220640, 5504720, 6001788, 6077760, 6155680, 6264768, 6362655, 6605664, 6689280, 6775040, 6786832, 7386816, 7502235, 7733073, 7830960, 7887360, 8002384, 8103680, 8130048, 8257080, 8353024, 8483540, 8807552, 9233520, 9724416, 9849088, 10002980, 10162560, 10180248, 10310764, 10441280, 11009440, 12003576, 12155520, 12311360, 12529536, 12725310, 12888455, 13211328, 13550080, 13573664, 14773632, 15004470, 15466146, 15661920, 16004768, 16207360, 16514160, 16706048, 16967080, 17615104, 18467040, 19698176, 20005960, 20325120, 20360496, 20621528, 20882560, 22018880, 24007152, 24311040, 24622720, 25059072, 25450620, 25776910, 26422656, 27147328, 29547264, 30008940, 30932292, 31323840, 32009536, 33028320, 33509983, 33934160, 35230208, 36934080, 38665365, 40011920, 40650240, 40720992, 41243056, 41765120, 44037760, 48014304, 48622080, 49245440, 50118144, 50901240, 51553820, 52845312, 54294656, 59094528, 60017880, 61864584, 62647680, 64019072, 66056640, 67019966, 67868320, 73868160, 77330730, 80023840, 81441984, 82486112, 83530240, 88075520, 96028608, 98490880, 100529949, 101802480, 103107640, 105690624, 108589312, 120035760, 123729168, 125295360, 128038144, 132113280, 134039932, 135736640, 147736320, 154661460, 160047680, 162883968, 164972224, 167549915, 176151040, 192057216, 201059898, 203604960, 206215280, 217178624, 240071520, 247458336, 250590720, 256076288, 264226560, 268079864, 271473280, 295472640, 309322920, 320095360, 325767936, 329944448, 335099830, 384114432, 402119796, 407209920, 412430560, 480143040, 494916672, 502649745, 528453120, 536159728, 542946560, 618645840, 640190720, 651535872, 659888896, 670199660, 768228864, 804239592, 814419840, 824861120, 960286080, 989833344, 1005299490, 1072319456, 1085893120, 1237291680, 1280381440, 1319777792, 1340399320, 1608479184, 1628839680, 1649722240, 1920572160, 1979666688, 2010598980, 2144638912, 2474583360, 2680798640, 3216958368, 3257679360, 3299444480, 3841144320, 3959333376, 4021197960, 4289277824, 4949166720, 5361597280, 6433916736, 6598888960, 8042395920, 8578555648, 9898333440, 10723194560, 12867833472, 16084791840, 17157111296, 19796666880, 21446389120, 25735666944, 32169583680, 42892778240, 51471333888, 64339167360, 85785556480, 128678334720, 257356669440]

約数ペア:

[(1, 257356669440), (2, 128678334720), (3, 85785556480), (4, 64339167360), (5, 51471333888), (6, 42892778240), (8, 32169583680), (10, 25735666944), (12, 21446389120), (13, 19796666880), (15, 17157111296), (16, 16084791840), (20, 12867833472), (24, 10723194560), (26, 9898333440), (30, 8578555648), (32, 8042395920), (39, 6598888960), (40, 6433916736), (48, 5361597280), (52, 4949166720), (60, 4289277824), (64, 4021197960), (65, 3959333376), (67, 3841144320), (78, 3299444480), (79, 3257679360), (80, 3216958368), (96, 2680798640), (104, 2474583360), (120, 2144638912), (128, 2010598980), (130, 1979666688), (134, 1920572160), (156, 1649722240), (158, 1628839680), (160, 1608479184), (192, 1340399320), (195, 1319777792), (201, 1280381440), (208, 1237291680), (237, 1085893120), (240, 1072319456), (256, 1005299490), (260, 989833344), (268, 960286080), (312, 824861120), (316, 814419840), (320, 804239592), (335, 768228864), (384, 670199660), (390, 659888896), (395, 651535872), (402, 640190720), 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