16657505280

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 1056

約数和(自身を含む): 69046456320

約数和(自身を除く): 52388951040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 62, 64, 65, 69, 72, 78, 80, 90, 92, 93, 96, 104, 108, 115, 117, 120, 124, 128, 130, 135, 138, 144, 155, 156, 160, 169, 180, 184, 186, 192, 195, 207, 208, 216, 230, 234, 240, 248, 256, 260, 270, 276, 279, 288, 299, 310, 312, 320, 338, 345, 351, 360, 368, 372, 384, 390, 403, 414, 416, 432, 460, 465, 468, 480, 496, 507, 512, 520, 540, 552, 558, 576, 585, 598, 620, 621, 624, 640, 676, 690, 702, 713, 720, 736, 744, 768, 780, 806, 828, 832, 837, 845, 864, 897, 920, 930, 936, 960, 992, 1014, 1024, 1035, 1040, 1080, 1104, 1116, 1152, 1170, 1196, 1209, 1240, 1242, 1248, 1280, 1352, 1380, 1395, 1404, 1426, 1440, 1472, 1488, 1495, 1521, 1536, 1560, 1612, 1656, 1664, 1674, 1690, 1728, 1755, 1794, 1840, 1860, 1872, 1920, 1984, 2015, 2028, 2070, 2080, 2139, 2160, 2208, 2232, 2304, 2340, 2392, 2418, 2480, 2484, 2496, 2535, 2560, 2691, 2704, 2760, 2790, 2808, 2852, 2880, 2944, 2976, 2990, 3042, 3072, 3105, 3120, 3224, 3312, 3328, 3348, 3380, 3456, 3510, 3565, 3588, 3627, 3680, 3720, 3744, 3840, 3887, 3968, 4030, 4056, 4140, 4160, 4185, 4278, 4320, 4416, 4464, 4485, 4563, 4608, 4680, 4784, 4836, 4960, 4968, 4992, 5070, 5120, 5239, 5382, 5408, 5520, 5580, 5616, 5704, 5760, 5888, 5952, 5980, 6045, 6084, 6210, 6240, 6417, 6448, 6624, 6656, 6696, 6760, 6912, 7020, 7130, 7176, 7254, 7360, 7440, 7488, 7605, 7680, 7774, 7936, 8060, 8073, 8112, 8280, 8320, 8370, 8556, 8640, 8832, 8928, 8970, 9126, 9216, 9269, 9360, 9568, 9672, 9920, 9936, 9984, 10140, 10478, 10695, 10764, 10816, 10881, 11040, 11160, 11232, 11408, 11520, 11661, 11776, 11904, 11960, 12090, 12168, 12420, 12480, 12834, 12896, 13248, 13312, 13392, 13455, 13520, 13824, 14040, 14260, 14352, 14508, 14720, 14880, 14976, 15210, 15360, 15548, 15717, 15872, 16120, 16146, 16224, 16560, 16640, 16740, 17112, 17280, 17664, 17856, 17940, 18135, 18252, 18538, 18720, 19136, 19251, 19344, 19435, 19840, 19872, 19968, 20280, 20956, 21390, 21528, 21632, 21762, 22080, 22320, 22464, 22815, 22816, 23040, 23322, 23552, 23808, 23920, 24180, 24336, 24840, 24960, 25668, 25792, 26195, 26496, 26784, 26910, 27040, 27648, 27807, 28080, 28520, 28704, 29016, 29440, 29760, 29952, 30420, 31096, 31434, 31744, 32085, 32240, 32292, 32448, 33120, 33280, 33480, 34224, 34560, 34983, 35328, 35712, 35880, 36270, 36504, 37076, 37440, 38272, 38502, 38688, 38870, 39680, 39744, 39936, 40365, 40560, 41912, 42780, 43056, 43264, 43524, 44160, 44640, 44928, 45630, 45632, 46080, 46345, 46644, 47151, 47616, 47840, 48360, 48672, 49680, 49920, 51336, 51584, 52390, 52992, 53568, 53820, 54080, 54405, 55614, 56160, 57040, 57408, 58032, 58305, 58880, 59520, 59904, 60840, 62192, 62868, 64170, 64480, 64584, 64896, 66240, 66560, 66960, 68448, 69120, 69966, 70656, 71424, 71760, 72540, 73008, 74152, 74880, 76544, 77004, 77376, 77740, 78585, 79360, 79488, 80730, 81120, 83421, 83824, 85560, 86112, 86528, 87048, 88320, 89280, 89856, 91260, 91264, 92690, 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342240, 344448, 348192, 349830, 353280, 357120, 359424, 361491, 365040, 365056, 370760, 373152, 377208, 382720, 385020, 386880, 389376, 397440, 410688, 412672, 417105, 419120, 419796, 428544, 430560, 432640, 435240, 444912, 449280, 456320, 459264, 464256, 466440, 471510, 476160, 481988, 486720, 497536, 500526, 502944, 513360, 515840, 516672, 519168, 524745, 529920, 535680, 547584, 556140, 559728, 565812, 574080, 580320, 584064, 593216, 599040, 602485, 616032, 619008, 621920, 628680, 635904, 645840, 648960, 667368, 670592, 684480, 688896, 696384, 699660, 707265, 714240, 722982, 730080, 730112, 741520, 746304, 754416, 765440, 770040, 773760, 778752, 794880, 821376, 834210, 838240, 839592, 857088, 861120, 865280, 870480, 889824, 898560, 912640, 918528, 928512, 932880, 943020, 963976, 973440, 995072, 1001052, 1005888, 1026720, 1031680, 1033344, 1049490, 1059840, 1071360, 1084473, 1095168, 1112280, 1119456, 1131624, 1148160, 1160640, 1168128, 1186432, 1204970, 1232064, 1238016, 1243840, 1251315, 1257360, 1291680, 1297920, 1334736, 1341184, 1368960, 1377792, 1392768, 1399320, 1414530, 1428480, 1445964, 1460160, 1483040, 1492608, 1508832, 1530880, 1540080, 1547520, 1557504, 1589760, 1642752, 1668420, 1676480, 1679184, 1722240, 1740960, 1779648, 1797120, 1807455, 1825280, 1857024, 1865760, 1886040, 1927952, 1946880, 1990144, 2002104, 2011776, 2053440, 2063360, 2066688, 2098980, 2142720, 2168946, 2190336, 2224560, 2238912, 2263248, 2296320, 2321280, 2336256, 2372864, 2409940, 2464128, 2487680, 2502630, 2514720, 2583360, 2595840, 2669472, 2682368, 2737920, 2755584, 2785536, 2798640, 2829060, 2891928, 2920320, 2966080, 2985216, 3017664, 3080160, 3095040, 3179520, 3253419, 3285504, 3336840, 3352960, 3358368, 3444480, 3481920, 3559296, 3614910, 3650560, 3714048, 3731520, 3772080, 3855904, 3893760, 3980288, 4004208, 4023552, 4106880, 4133376, 4197960, 4285440, 4337892, 4449120, 4477824, 4526496, 4592640, 4642560, 4672512, 4745728, 4819880, 4928256, 4975360, 5005260, 5029440, 5166720, 5338944, 5364736, 5422365, 5475840, 5571072, 5597280, 5658120, 5783856, 5840640, 5932160, 5970432, 6035328, 6160320, 6190080, 6506838, 6571008, 6673680, 6705920, 6716736, 6888960, 6963840, 7118592, 7229820, 7463040, 7544160, 7711808, 7787520, 8008416, 8047104, 8213760, 8266752, 8395920, 8675784, 8898240, 8955648, 9052992, 9285120, 9491456, 9639760, 9856512, 9950720, 10010520, 10058880, 10333440, 10677888, 10844730, 10951680, 11142144, 11194560, 11316240, 11567712, 11681280, 11864320, 11940864, 12070656, 12320640, 13013676, 13347360, 13411840, 13433472, 13777920, 13927680, 14237184, 14459640, 14926080, 15088320, 15423616, 16016832, 16094208, 16267095, 16427520, 16791840, 17351568, 17796480, 17911296, 18105984, 18570240, 19279520, 19713024, 19901440, 20021040, 20117760, 20666880, 21355776, 21689460, 22389120, 22632480, 23135424, 23362560, 23728640, 24141312, 24641280, 26027352, 26694720, 26823680, 26866944, 27855360, 28474368, 28919280, 29852160, 30176640, 30847232, 32033664, 32534190, 32855040, 33583680, 34703136, 35592960, 35822592, 36211968, 38559040, 40042080, 40235520, 41333760, 42711552, 43378920, 44778240, 45264960, 46270848, 47457280, 48282624, 49282560, 52054704, 53389440, 53733888, 55710720, 57838560, 59704320, 60353280, 61694464, 64067328, 65068380, 67167360, 69406272, 71185920, 72423936, 77118080, 80084160, 80471040, 85423104, 86757840, 89556480, 90529920, 92541696, 98565120, 104109408, 106778880, 107467776, 115677120, 120706560, 123388928, 128134656, 130136760, 134334720, 138812544, 142371840, 144847872, 154236160, 160168320, 173515680, 179112960, 181059840, 185083392, 208218816, 213557760, 231354240, 241413120, 256269312, 260273520, 268669440, 277625088, 308472320, 320336640, 347031360, 362119680, 370166784, 416437632, 427115520, 462708480, 520547040, 537338880, 555250176, 616944640, 640673280, 694062720, 724239360, 832875264, 925416960, 1041094080, 1110500352, 1281346560, 1388125440, 1665750528, 1850833920, 2082188160, 2776250880, 3331501056, 4164376320, 5552501760, 8328752640, 16657505280]

約数ペア:

[(1, 16657505280), (2, 8328752640), (3, 5552501760), (4, 4164376320), (5, 3331501056), (6, 2776250880), (8, 2082188160), (9, 1850833920), (10, 1665750528), (12, 1388125440), (13, 1281346560), (15, 1110500352), (16, 1041094080), (18, 925416960), (20, 832875264), (23, 724239360), (24, 694062720), (26, 640673280), (27, 616944640), (30, 555250176), (31, 537338880), (32, 520547040), (36, 462708480), (39, 427115520), (40, 416437632), (45, 370166784), (46, 362119680), (48, 347031360), (52, 320336640), (54, 308472320), (60, 277625088), (62, 268669440), (64, 260273520), (65, 256269312), (69, 241413120), (72, 231354240), (78, 213557760), (80, 208218816), (90, 185083392), (92, 181059840), (93, 179112960), (96, 173515680), (104, 160168320), (108, 154236160), (115, 144847872), (117, 142371840), (120, 138812544), (124, 134334720), (128, 130136760), (130, 128134656), (135, 123388928), (138, 120706560), (144, 115677120), (155, 107467776), (156, 106778880), (160, 104109408), (169, 98565120), (180, 92541696), (184, 90529920), (186, 89556480), (192, 86757840), (195, 85423104), (207, 80471040), (208, 80084160), (216, 77118080), (230, 72423936), (234, 71185920), (240, 69406272), (248, 67167360), (256, 65068380), (260, 64067328), (270, 61694464), (276, 60353280), (279, 59704320), (288, 57838560), (299, 55710720), (310, 53733888), (312, 53389440), (320, 52054704), (338, 49282560), (345, 48282624), (351, 47457280), (360, 46270848), (368, 45264960), (372, 44778240), (384, 43378920), (390, 42711552), (403, 41333760), (414, 40235520), (416, 40042080), (432, 38559040), (460, 36211968), (465, 35822592), (468, 35592960), (480, 34703136), (496, 33583680), (507, 32855040), (512, 32534190), (520, 32033664), (540, 30847232), (552, 30176640), (558, 29852160), (576, 28919280), (585, 28474368), (598, 27855360), (620, 26866944), (621, 26823680), (624, 26694720), (640, 26027352), (676, 24641280), (690, 24141312), (702, 23728640), (713, 23362560), (720, 23135424), (736, 22632480), (744, 22389120), (768, 21689460), (780, 21355776), (806, 20666880), (828, 20117760), (832, 20021040), (837, 19901440), (845, 19713024), (864, 19279520), (897, 18570240), (920, 18105984), (930, 17911296), (936, 17796480), (960, 17351568), (992, 16791840), (1014, 16427520), (1024, 16267095), (1035, 16094208), (1040, 16016832), (1080, 15423616), (1104, 15088320), (1116, 14926080), (1152, 14459640), (1170, 14237184), (1196, 13927680), (1209, 13777920), (1240, 13433472), (1242, 13411840), (1248, 13347360), (1280, 13013676), (1352, 12320640), (1380, 12070656), (1395, 11940864), (1404, 11864320), (1426, 11681280), (1440, 11567712), (1472, 11316240), (1488, 11194560), (1495, 11142144), (1521, 10951680), (1536, 10844730), (1560, 10677888), (1612, 10333440), (1656, 10058880), (1664, 10010520), (1674, 9950720), (1690, 9856512), (1728, 9639760), (1755, 9491456), (1794, 9285120), (1840, 9052992), (1860, 8955648), (1872, 8898240), (1920, 8675784), (1984, 8395920), (2015, 8266752), (2028, 8213760), (2070, 8047104), (2080, 8008416), (2139, 7787520), (2160, 7711808), (2208, 7544160), (2232, 7463040), (2304, 7229820), (2340, 7118592), (2392, 6963840), (2418, 6888960), (2480, 6716736), (2484, 6705920), (2496, 6673680), (2535, 6571008), (2560, 6506838), (2691, 6190080), (2704, 6160320), (2760, 6035328), (2790, 5970432), (2808, 5932160), (2852, 5840640), (2880, 5783856), (2944, 5658120), (2976, 5597280), (2990, 5571072), (3042, 5475840), (3072, 5422365), (3105, 5364736), (3120, 5338944), (3224, 5166720), (3312, 5029440), (3328, 5005260), (3348, 4975360), (3380, 4928256), (3456, 4819880), (3510, 4745728), (3565, 4672512), (3588, 4642560), (3627, 4592640), (3680, 4526496), (3720, 4477824), (3744, 4449120), (3840, 4337892), (3887, 4285440), (3968, 4197960), (4030, 4133376), (4056, 4106880), (4140, 4023552), (4160, 4004208), (4185, 3980288), (4278, 3893760), (4320, 3855904), (4416, 3772080), (4464, 3731520), (4485, 3714048), (4563, 3650560), (4608, 3614910), (4680, 3559296), (4784, 3481920), (4836, 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(10140, 1642752), (10478, 1589760), (10695, 1557504), (10764, 1547520), (10816, 1540080), (10881, 1530880), (11040, 1508832), (11160, 1492608), (11232, 1483040), (11408, 1460160), (11520, 1445964), (11661, 1428480), (11776, 1414530), (11904, 1399320), (11960, 1392768), (12090, 1377792), (12168, 1368960), (12420, 1341184), (12480, 1334736), (12834, 1297920), (12896, 1291680), (13248, 1257360), (13312, 1251315), (13392, 1243840), (13455, 1238016), (13520, 1232064), (13824, 1204970), (14040, 1186432), (14260, 1168128), (14352, 1160640), (14508, 1148160), (14720, 1131624), (14880, 1119456), (14976, 1112280), (15210, 1095168), (15360, 1084473), (15548, 1071360), (15717, 1059840), (15872, 1049490), (16120, 1033344), (16146, 1031680), (16224, 1026720), (16560, 1005888), (16640, 1001052), (16740, 995072), (17112, 973440), (17280, 963976), (17664, 943020), (17856, 932880), (17940, 928512), (18135, 918528), (18252, 912640), (18538, 898560), (18720, 889824), (19136, 870480), (19251, 865280), (19344, 861120), (19435, 857088), (19840, 839592), (19872, 838240), (19968, 834210), (20280, 821376), (20956, 794880), (21390, 778752), (21528, 773760), (21632, 770040), (21762, 765440), (22080, 754416), (22320, 746304), (22464, 741520), (22815, 730112), (22816, 730080), (23040, 722982), (23322, 714240), (23552, 707265), (23808, 699660), (23920, 696384), (24180, 688896), (24336, 684480), (24840, 670592), (24960, 667368), (25668, 648960), (25792, 645840), (26195, 635904), (26496, 628680), (26784, 621920), (26910, 619008), (27040, 616032), (27648, 602485), (27807, 599040), (28080, 593216), (28520, 584064), (28704, 580320), (29016, 574080), (29440, 565812), (29760, 559728), (29952, 556140), (30420, 547584), (31096, 535680), (31434, 529920), (31744, 524745), (32085, 519168), (32240, 516672), (32292, 515840), (32448, 513360), (33120, 502944), (33280, 500526), (33480, 497536), (34224, 486720), (34560, 481988), (34983, 476160), (35328, 471510), (35712, 466440), (35880, 464256), (36270, 459264), (36504, 456320), (37076, 449280), (37440, 444912), (38272, 435240), (38502, 432640), (38688, 430560), (38870, 428544), (39680, 419796), (39744, 419120), (39936, 417105), (40365, 412672), (40560, 410688), (41912, 397440), (42780, 389376), (43056, 386880), (43264, 385020), (43524, 382720), (44160, 377208), (44640, 373152), (44928, 370760), (45630, 365056), (45632, 365040), (46080, 361491), (46345, 359424), (46644, 357120), (47151, 353280), (47616, 349830), (47840, 348192), (48360, 344448), (48672, 342240), (49680, 335296), (49920, 333684), (51336, 324480), (51584, 322920), (52390, 317952), (52992, 314340), (53568, 310960), (53820, 309504), (54080, 308016), (54405, 306176), (55614, 299520), (56160, 296608), (57040, 292032), (57408, 290160), (58032, 287040), (58305, 285696), (58880, 282906), (59520, 279864), (59904, 278070), (60840, 273792), (62192, 267840), (62868, 264960), (64170, 259584), (64480, 258336), (64584, 257920), (64896, 256680), (66240, 251472), (66560, 250263), (66960, 248768), (68448, 243360), (69120, 240994), (69966, 238080), (70656, 235755), (71424, 233220), (71760, 232128), (72540, 229632), (73008, 228160), (74152, 224640), (74880, 222456), (76544, 217620), (77004, 216320), (77376, 215280), (77740, 214272), (78585, 211968), (79360, 209898), (79488, 209560), (80730, 206336), (81120, 205344), (83421, 199680), (83824, 198720), (85560, 194688), (86112, 193440), (86528, 192510), (87048, 191360), (88320, 188604), (89280, 186576), (89856, 185380), (91260, 182528), (91264, 182520), (92690, 179712), (93288, 178560), (94302, 176640), (95232, 174915), (95680, 174096), (96255, 173056), (96720, 172224), (97344, 171120), (99360, 167648), (99840, 166842), (102672, 162240), (103168, 161460), (104780, 158976), (104949, 158720), (105984, 157170), (107136, 155480), (107640, 154752), (108160, 154008), (108810, 153088), (111228, 149760), (112320, 148304), (114080, 146016), (114816, 145080), (116064, 143520), (116610, 142848), (117760, 141453), (119040, 139932), (119808, 139035), (120497, 138240), (121680, 136896), (124384, 133920), (125736, 132480), (128340, 129792), (128960, 129168)]