256451543040

素因数分解:

$2^{18}\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^3$

素因数の和:91

約数の個数: 912

約数和(自身を含む): 1050016837824

約数和(自身を除く): 793565294784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 121, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 242, 245, 256, 264, 280, 294, 308, 320, 330, 336, 352, 363, 384, 385, 392, 420, 440, 448, 462, 480, 484, 490, 512, 528, 539, 560, 588, 605, 616, 640, 660, 672, 704, 726, 735, 768, 770, 784, 840, 847, 880, 896, 924, 960, 968, 980, 1024, 1056, 1078, 1120, 1155, 1176, 1210, 1232, 1280, 1320, 1331, 1344, 1408, 1452, 1470, 1536, 1540, 1568, 1617, 1680, 1694, 1760, 1792, 1815, 1848, 1920, 1936, 1960, 2048, 2112, 2156, 2240, 2310, 2352, 2420, 2464, 2541, 2560, 2640, 2662, 2688, 2695, 2816, 2904, 2940, 3072, 3080, 3136, 3234, 3360, 3388, 3520, 3584, 3630, 3696, 3840, 3872, 3920, 3993, 4096, 4224, 4235, 4312, 4480, 4620, 4704, 4840, 4928, 5082, 5120, 5280, 5324, 5376, 5390, 5632, 5808, 5880, 5929, 6144, 6160, 6272, 6468, 6655, 6720, 6776, 7040, 7168, 7260, 7392, 7680, 7744, 7840, 7986, 8085, 8192, 8448, 8470, 8624, 8960, 9240, 9317, 9408, 9680, 9856, 10164, 10240, 10560, 10648, 10752, 10780, 11264, 11616, 11760, 11858, 12288, 12320, 12544, 12705, 12936, 13310, 13440, 13552, 14080, 14336, 14520, 14784, 15360, 15488, 15680, 15972, 16170, 16384, 16896, 16940, 17248, 17787, 17920, 18480, 18634, 18816, 19360, 19712, 19965, 20328, 20480, 21120, 21296, 21504, 21560, 22528, 23232, 23520, 23716, 24576, 24640, 25088, 25410, 25872, 26620, 26880, 27104, 27951, 28160, 28672, 29040, 29568, 29645, 30720, 30976, 31360, 31944, 32340, 32768, 33792, 33880, 34496, 35574, 35840, 36960, 37268, 37632, 38720, 39424, 39930, 40656, 40960, 42240, 42592, 43008, 43120, 45056, 46464, 46585, 47040, 47432, 49152, 49280, 50176, 50820, 51744, 53240, 53760, 54208, 55902, 56320, 57344, 58080, 59136, 59290, 61440, 61952, 62720, 63888, 64680, 65219, 65536, 67584, 67760, 68992, 71148, 71680, 73920, 74536, 75264, 77440, 78848, 79860, 81312, 81920, 84480, 85184, 86016, 86240, 88935, 90112, 92928, 93170, 94080, 94864, 98304, 98560, 100352, 101640, 103488, 106480, 107520, 108416, 111804, 112640, 114688, 116160, 118272, 118580, 122880, 123904, 125440, 127776, 129360, 130438, 131072, 135168, 135520, 137984, 139755, 142296, 143360, 147840, 149072, 150528, 154880, 157696, 159720, 162624, 163840, 168960, 170368, 172032, 172480, 177870, 180224, 185856, 186340, 188160, 189728, 195657, 196608, 197120, 200704, 203280, 206976, 212960, 215040, 216832, 223608, 225280, 229376, 232320, 236544, 237160, 245760, 247808, 250880, 255552, 258720, 260876, 262144, 270336, 271040, 275968, 279510, 284592, 286720, 295680, 298144, 301056, 309760, 315392, 319440, 325248, 326095, 327680, 337920, 340736, 344064, 344960, 355740, 360448, 371712, 372680, 376320, 379456, 391314, 393216, 394240, 401408, 406560, 413952, 425920, 430080, 433664, 447216, 450560, 458752, 464640, 473088, 474320, 491520, 495616, 501760, 511104, 517440, 521752, 540672, 542080, 551936, 559020, 569184, 573440, 591360, 596288, 602112, 619520, 630784, 638880, 650496, 652190, 655360, 675840, 681472, 688128, 689920, 711480, 720896, 743424, 745360, 752640, 758912, 782628, 786432, 788480, 802816, 813120, 827904, 851840, 860160, 867328, 894432, 901120, 917504, 929280, 946176, 948640, 978285, 983040, 991232, 1003520, 1022208, 1034880, 1043504, 1081344, 1084160, 1103872, 1118040, 1138368, 1146880, 1182720, 1192576, 1204224, 1239040, 1261568, 1277760, 1300992, 1304380, 1310720, 1351680, 1362944, 1376256, 1379840, 1422960, 1441792, 1486848, 1490720, 1505280, 1517824, 1565256, 1576960, 1605632, 1626240, 1655808, 1703680, 1720320, 1734656, 1788864, 1802240, 1835008, 1858560, 1892352, 1897280, 1956570, 1966080, 1982464, 2007040, 2044416, 2069760, 2087008, 2162688, 2168320, 2207744, 2236080, 2276736, 2293760, 2365440, 2385152, 2408448, 2478080, 2523136, 2555520, 2601984, 2608760, 2703360, 2725888, 2752512, 2759680, 2845920, 2883584, 2973696, 2981440, 3010560, 3035648, 3130512, 3153920, 3211264, 3252480, 3311616, 3407360, 3440640, 3469312, 3577728, 3604480, 3717120, 3784704, 3794560, 3913140, 3932160, 3964928, 4014080, 4088832, 4139520, 4174016, 4325376, 4336640, 4415488, 4472160, 4553472, 4587520, 4730880, 4770304, 4816896, 4956160, 5046272, 5111040, 5203968, 5217520, 5406720, 5451776, 5505024, 5519360, 5691840, 5947392, 5962880, 6021120, 6071296, 6261024, 6307840, 6422528, 6504960, 6623232, 6814720, 6881280, 6938624, 7155456, 7208960, 7434240, 7569408, 7589120, 7826280, 7929856, 8028160, 8177664, 8279040, 8348032, 8650752, 8673280, 8830976, 8944320, 9106944, 9175040, 9461760, 9540608, 9633792, 9912320, 10092544, 10222080, 10407936, 10435040, 10813440, 10903552, 11038720, 11383680, 11894784, 11925760, 12042240, 12142592, 12522048, 12615680, 12845056, 13009920, 13246464, 13629440, 13762560, 13877248, 14310912, 14417920, 14868480, 15138816, 15178240, 15652560, 15859712, 16056320, 16355328, 16558080, 16696064, 17346560, 17661952, 17888640, 18213888, 18923520, 19081216, 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145711104, 151388160, 152649728, 158597120, 163553280, 166526976, 166960640, 174456832, 176619520, 182138880, 190812160, 192675840, 194281472, 200352768, 208158720, 211943424, 218071040, 222035968, 228974592, 237895680, 242851840, 250440960, 261685248, 264929280, 267137024, 277544960, 286218240, 291422208, 302776320, 305299456, 327106560, 333053952, 333921280, 348913664, 353239040, 364277760, 381624320, 388562944, 400705536, 416317440, 423886848, 436142080, 457949184, 475791360, 485703680, 500881920, 523370496, 529858560, 534274048, 555089920, 572436480, 582844416, 610598912, 654213120, 666107904, 667842560, 706478080, 728555520, 763248640, 777125888, 801411072, 832634880, 872284160, 915898368, 971407360, 1001763840, 1046740992, 1059717120, 1068548096, 1110179840, 1144872960, 1165688832, 1221197824, 1308426240, 1335685120, 1457111040, 1526497280, 1554251776, 1602822144, 1665269760, 1744568320, 1831796736, 1942814720, 2003527680, 2119434240, 2137096192, 2289745920, 2331377664, 2442395648, 2616852480, 2671370240, 2914222080, 3052994560, 3205644288, 3330539520, 3663593472, 3885629440, 4007055360, 4274192384, 4579491840, 4662755328, 5233704960, 5342740480, 5828444160, 6105989120, 6411288576, 7327186944, 7771258880, 8014110720, 8548384768, 9158983680, 10685480960, 11656888320, 12211978240, 12822577152, 16028221440, 17096769536, 18317967360, 21370961920, 23313776640, 25645154304, 32056442880, 36635934720, 42741923840, 51290308608, 64112885760, 85483847680, 128225771520, 256451543040]

約数ペア:

[(1, 256451543040), (2, 128225771520), (3, 85483847680), (4, 64112885760), (5, 51290308608), (6, 42741923840), (7, 36635934720), (8, 32056442880), (10, 25645154304), (11, 23313776640), (12, 21370961920), (14, 18317967360), (15, 17096769536), (16, 16028221440), (20, 12822577152), (21, 12211978240), (22, 11656888320), (24, 10685480960), (28, 9158983680), (30, 8548384768), (32, 8014110720), (33, 7771258880), (35, 7327186944), (40, 6411288576), (42, 6105989120), (44, 5828444160), (48, 5342740480), (49, 5233704960), (55, 4662755328), (56, 4579491840), (60, 4274192384), (64, 4007055360), (66, 3885629440), (70, 3663593472), (77, 3330539520), (80, 3205644288), (84, 3052994560), (88, 2914222080), (96, 2671370240), (98, 2616852480), (105, 2442395648), (110, 2331377664), (112, 2289745920), (120, 2137096192), (121, 2119434240), (128, 2003527680), (132, 1942814720), (140, 1831796736), (147, 1744568320), (154, 1665269760), (160, 1602822144), (165, 1554251776), (168, 1526497280), (176, 1457111040), (192, 1335685120), (196, 1308426240), (210, 1221197824), (220, 1165688832), (224, 1144872960), (231, 1110179840), (240, 1068548096), (242, 1059717120), (245, 1046740992), (256, 1001763840), (264, 971407360), (280, 915898368), (294, 872284160), (308, 832634880), (320, 801411072), (330, 777125888), (336, 763248640), (352, 728555520), (363, 706478080), (384, 667842560), (385, 666107904), (392, 654213120), (420, 610598912), (440, 582844416), (448, 572436480), (462, 555089920), (480, 534274048), (484, 529858560), (490, 523370496), (512, 500881920), (528, 485703680), (539, 475791360), (560, 457949184), (588, 436142080), (605, 423886848), (616, 416317440), (640, 400705536), (660, 388562944), (672, 381624320), (704, 364277760), (726, 353239040), (735, 348913664), (768, 333921280), (770, 333053952), (784, 327106560), (840, 305299456), (847, 302776320), (880, 291422208), (896, 286218240), (924, 277544960), (960, 267137024), (968, 264929280), (980, 261685248), (1024, 250440960), (1056, 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(159720, 1605632), (162624, 1576960), (163840, 1565256), (168960, 1517824), (170368, 1505280), (172032, 1490720), (172480, 1486848), (177870, 1441792), (180224, 1422960), (185856, 1379840), (186340, 1376256), (188160, 1362944), (189728, 1351680), (195657, 1310720), (196608, 1304380), (197120, 1300992), (200704, 1277760), (203280, 1261568), (206976, 1239040), (212960, 1204224), (215040, 1192576), (216832, 1182720), (223608, 1146880), (225280, 1138368), (229376, 1118040), (232320, 1103872), (236544, 1084160), (237160, 1081344), (245760, 1043504), (247808, 1034880), (250880, 1022208), (255552, 1003520), (258720, 991232), (260876, 983040), (262144, 978285), (270336, 948640), (271040, 946176), (275968, 929280), (279510, 917504), (284592, 901120), (286720, 894432), (295680, 867328), (298144, 860160), (301056, 851840), (309760, 827904), (315392, 813120), (319440, 802816), (325248, 788480), (326095, 786432), (327680, 782628), (337920, 758912), (340736, 752640), (344064, 745360), (344960, 743424), (355740, 720896), (360448, 711480), (371712, 689920), (372680, 688128), (376320, 681472), (379456, 675840), (391314, 655360), (393216, 652190), (394240, 650496), (401408, 638880), (406560, 630784), (413952, 619520), (425920, 602112), (430080, 596288), (433664, 591360), (447216, 573440), (450560, 569184), (458752, 559020), (464640, 551936), (473088, 542080), (474320, 540672), (491520, 521752), (495616, 517440), (501760, 511104)]