255996931680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26209}}^1$

素因数の和:26276

約数の個数: 768

約数和(自身を含む): 1141330176000

約数和(自身を除く): 885333244320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 108, 112, 114, 119, 120, 126, 133, 135, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 189, 190, 204, 210, 216, 224, 228, 238, 240, 252, 255, 266, 270, 272, 280, 285, 288, 304, 306, 315, 323, 336, 340, 342, 357, 360, 378, 380, 399, 408, 420, 432, 456, 459, 476, 480, 504, 510, 513, 532, 540, 544, 560, 570, 595, 608, 612, 630, 646, 665, 672, 680, 684, 714, 720, 756, 760, 765, 798, 816, 840, 855, 864, 912, 918, 945, 952, 969, 1008, 1020, 1026, 1064, 1071, 1080, 1120, 1140, 1190, 1197, 1224, 1260, 1292, 1330, 1360, 1368, 1428, 1440, 1512, 1520, 1530, 1596, 1615, 1632, 1680, 1710, 1785, 1824, 1836, 1890, 1904, 1938, 1995, 2016, 2040, 2052, 2128, 2142, 2160, 2261, 2280, 2295, 2380, 2394, 2448, 2520, 2565, 2584, 2660, 2720, 2736, 2856, 2907, 3024, 3040, 3060, 3192, 3213, 3230, 3360, 3420, 3570, 3591, 3672, 3780, 3808, 3876, 3990, 4080, 4104, 4256, 4284, 4320, 4522, 4560, 4590, 4760, 4788, 4845, 4896, 5040, 5130, 5168, 5320, 5355, 5472, 5712, 5814, 5985, 6048, 6120, 6384, 6426, 6460, 6783, 6840, 7140, 7182, 7344, 7560, 7752, 7980, 8160, 8208, 8568, 8721, 9044, 9120, 9180, 9520, 9576, 9690, 10080, 10260, 10336, 10640, 10710, 11305, 11424, 11628, 11970, 12240, 12768, 12852, 12920, 13566, 13680, 14280, 14364, 14535, 14688, 15120, 15504, 15960, 16065, 16416, 17136, 17442, 17955, 18088, 18360, 19040, 19152, 19380, 20349, 20520, 21280, 21420, 22610, 23256, 23940, 24480, 25704, 25840, 26209, 27132, 27360, 28560, 28728, 29070, 30240, 31008, 31920, 32130, 33915, 34272, 34884, 35910, 36176, 36720, 38304, 38760, 40698, 41040, 42840, 43605, 45220, 46512, 47880, 51408, 51680, 52418, 54264, 57120, 57456, 58140, 61047, 63840, 64260, 67830, 69768, 71820, 72352, 73440, 77520, 78627, 81396, 82080, 85680, 87210, 90440, 93024, 95760, 101745, 102816, 104836, 108528, 114912, 116280, 122094, 128520, 131045, 135660, 139536, 143640, 155040, 157254, 162792, 171360, 174420, 180880, 183463, 191520, 203490, 209672, 217056, 232560, 235881, 244188, 257040, 262090, 271320, 279072, 287280, 305235, 314508, 325584, 348840, 361760, 366926, 393135, 406980, 419344, 445553, 465120, 471762, 488376, 497971, 514080, 524180, 542640, 550389, 574560, 610470, 629016, 651168, 697680, 707643, 733852, 786270, 813960, 838688, 891106, 917315, 943524, 976752, 995942, 1048360, 1085280, 1100778, 1179405, 1220940, 1258032, 1336659, 1395360, 1415286, 1467704, 1493913, 1572540, 1627920, 1651167, 1782212, 1834630, 1887048, 1953504, 1991884, 2096720, 2201556, 2227765, 2358810, 2441880, 2489855, 2516064, 2673318, 2751945, 2830572, 2935408, 2987826, 3118871, 3145080, 3255840, 3302334, 3485797, 3538215, 3564424, 3669260, 3774096, 3983768, 4009977, 4193440, 4403112, 4455530, 4481739, 4717620, 4883760, 4953501, 4979710, 5346636, 5503890, 5661144, 5870816, 5975652, 6237742, 6290160, 6604668, 6683295, 6971594, 7076430, 7128848, 7338520, 7469565, 7548192, 7967536, 8019954, 8255835, 8465507, 8806224, 8911060, 8963478, 9356613, 9435240, 9767520, 9907002, 9959420, 10457391, 10693272, 11007780, 11322288, 11951304, 12029931, 12475484, 12580320, 13209336, 13366590, 13445217, 13943188, 14152860, 14257696, 14677040, 14939130, 15594355, 15935072, 16039908, 16511670, 16931014, 17428985, 17612448, 17822120, 17926956, 18713226, 18870480, 19814004, 19918840, 20049885, 20914782, 21386544, 22015560, 22408695, 22644576, 23902608, 24059862, 24767505, 24950968, 25396521, 26418672, 26733180, 26890434, 27886376, 28069839, 28305720, 29354080, 29878260, 31188710, 31372173, 32079816, 33023340, 33862028, 34857970, 35644240, 35853912, 37426452, 37740960, 39628008, 39837680, 40099770, 41829564, 42327535, 42773088, 44031120, 44817390, 46783065, 47805216, 48119724, 49535010, 49901936, 50793042, 52286955, 52837344, 53466360, 53780868, 55772752, 56139678, 56611440, 59258549, 59756520, 60149655, 62377420, 62744346, 64159632, 66046680, 67226085, 67724056, 69715940, 71288480, 71707824, 74852904, 76189563, 79256016, 79675360, 80199540, 83659128, 84209517, 84655070, 88062240, 89634780, 93566130, 94116519, 96239448, 99070020, 99803872, 101586084, 104573910, 106932720, 107561736, 111545504, 112279356, 113222880, 118517098, 119513040, 120299310, 124754840, 125488692, 126982605, 128319264, 132093360, 134452170, 135448112, 139431880, 140349195, 143415648, 149705808, 152379126, 156860865, 158512032, 160399080, 167318256, 168419034, 169310140, 177775647, 179269560, 187132260, 188233038, 192478896, 198140040, 203172168, 209147820, 213865440, 215123472, 224558712, 228568689, 237034196, 239026080, 240598620, 249509680, 250977384, 253965210, 264186720, 268904340, 270896224, 278863760, 280698390, 296292745, 299411616, 304758252, 313721730, 320798160, 334636512, 336838068, 338620280, 355551294, 358539120, 374264520, 376466076, 380947815, 384957792, 396280080, 406344336, 418295640, 421047585, 430246944, 449117424, 457137378, 470582595, 474068392, 481197240, 499019360, 501954768, 507930420, 533326941, 537808680, 557727520, 561396780, 592585490, 609516504, 627443460, 641596320, 673676136, 677240560, 711102588, 717078240, 748529040, 752932152, 761895630, 792560160, 812688672, 836591280, 842095170, 888878235, 898234848, 914274756, 941165190, 948136784, 962394480, 1003909536, 1015860840, 1066653882, 1075617360, 1122793560, 1142843445, 1185170980, 1219033008, 1254886920, 1347352272, 1354481120, 1422205176, 1497058080, 1505864304, 1523791260, 1599980823, 1673182560, 1684190340, 1777756470, 1828549512, 1882330380, 1896273568, 1924788960, 2031721680, 2133307764, 2151234720, 2245587120, 2285686890, 2370341960, 2438066016, 2509773840, 2666634705, 2694704544, 2844410352, 3011728608, 3047582520, 3199961646, 3368380680, 3555512940, 3657099024, 3764660760, 4063443360, 4266615528, 4491174240, 4571373780, 4740683920, 5019547680, 5333269410, 5688820704, 6095165040, 6399923292, 6736761360, 7111025880, 7314198048, 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約数ペア:

[(1, 255996931680), (2, 127998465840), (3, 85332310560), (4, 63999232920), (5, 51199386336), (6, 42666155280), (7, 36570990240), (8, 31999616460), (9, 28444103520), (10, 25599693168), (12, 21333077640), (14, 18285495120), (15, 17066462112), (16, 15999808230), (17, 15058643040), (18, 14222051760), (19, 13473522720), (20, 12799846584), (21, 12190330080), (24, 10666538820), (27, 9481367840), (28, 9142747560), (30, 8533231056), (32, 7999904115), (34, 7529321520), (35, 7314198048), (36, 7111025880), (38, 6736761360), (40, 6399923292), (42, 6095165040), (45, 5688820704), (48, 5333269410), (51, 5019547680), (54, 4740683920), (56, 4571373780), (57, 4491174240), (60, 4266615528), (63, 4063443360), (68, 3764660760), (70, 3657099024), (72, 3555512940), (76, 3368380680), (80, 3199961646), (84, 3047582520), (85, 3011728608), (90, 2844410352), (95, 2694704544), (96, 2666634705), (102, 2509773840), (105, 2438066016), (108, 2370341960), (112, 2285686890), (114, 2245587120), (119, 2151234720), (120, 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143415648), (1824, 140349195), (1836, 139431880), (1890, 135448112), (1904, 134452170), (1938, 132093360), (1995, 128319264), (2016, 126982605), (2040, 125488692), (2052, 124754840), (2128, 120299310), (2142, 119513040), (2160, 118517098), (2261, 113222880), (2280, 112279356), (2295, 111545504), (2380, 107561736), (2394, 106932720), (2448, 104573910), (2520, 101586084), (2565, 99803872), (2584, 99070020), (2660, 96239448), (2720, 94116519), (2736, 93566130), (2856, 89634780), (2907, 88062240), (3024, 84655070), (3040, 84209517), (3060, 83659128), (3192, 80199540), (3213, 79675360), (3230, 79256016), (3360, 76189563), (3420, 74852904), (3570, 71707824), (3591, 71288480), (3672, 69715940), (3780, 67724056), (3808, 67226085), (3876, 66046680), (3990, 64159632), (4080, 62744346), (4104, 62377420), (4256, 60149655), (4284, 59756520), (4320, 59258549), (4522, 56611440), (4560, 56139678), (4590, 55772752), (4760, 53780868), (4788, 53466360), (4845, 52837344), (4896, 52286955), (5040, 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(445553, 574560), (465120, 550389), (471762, 542640), (488376, 524180), (497971, 514080)]