28431728640

素因数分解:

$2^{14}\times 3^2\times 5^1\times 7^2\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 540

約数和(自身を含む): 114797480616

約数和(自身を除く): 86365751976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 787, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1574, 1680, 1764, 1792, 1920, 1960, 2016, 2048, 2205, 2240, 2304, 2352, 2361, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3148, 3360, 3528, 3584, 3840, 3920, 3935, 4032, 4096, 4410, 4480, 4608, 4704, 4722, 5040, 5120, 5376, 5509, 5760, 5880, 6144, 6272, 6296, 6720, 7056, 7083, 7168, 7680, 7840, 7870, 8064, 8192, 8820, 8960, 9216, 9408, 9444, 10080, 10240, 10752, 11018, 11520, 11760, 11805, 12288, 12544, 12592, 13440, 14112, 14166, 14336, 15360, 15680, 15740, 16128, 16384, 16527, 17640, 17920, 18432, 18816, 18888, 20160, 20480, 21504, 22036, 23040, 23520, 23610, 24576, 25088, 25184, 26880, 27545, 28224, 28332, 28672, 30720, 31360, 31480, 32256, 33054, 35280, 35415, 35840, 36864, 37632, 37776, 38563, 40320, 40960, 43008, 44072, 46080, 47040, 47220, 49152, 49581, 50176, 50368, 53760, 55090, 56448, 56664, 57344, 61440, 62720, 62960, 64512, 66108, 70560, 70830, 71680, 73728, 75264, 75552, 77126, 80640, 81920, 82635, 86016, 88144, 92160, 94080, 94440, 99162, 100352, 100736, 107520, 110180, 112896, 113328, 114688, 115689, 122880, 125440, 125920, 129024, 132216, 141120, 141660, 143360, 147456, 150528, 151104, 154252, 161280, 165270, 172032, 176288, 184320, 188160, 188880, 192815, 198324, 200704, 201472, 215040, 220360, 225792, 226656, 231378, 245760, 247905, 250880, 251840, 258048, 264432, 282240, 283320, 286720, 301056, 302208, 308504, 322560, 330540, 344064, 347067, 352576, 368640, 376320, 377760, 385630, 396648, 401408, 402944, 430080, 440720, 451584, 453312, 462756, 495810, 501760, 503680, 516096, 528864, 564480, 566640, 573440, 578445, 602112, 604416, 617008, 645120, 661080, 694134, 705152, 737280, 752640, 755520, 771260, 793296, 802816, 805888, 860160, 881440, 903168, 906624, 925512, 991620, 1003520, 1007360, 1032192, 1057728, 1128960, 1133280, 1156890, 1204224, 1208832, 1234016, 1290240, 1322160, 1388268, 1410304, 1505280, 1511040, 1542520, 1586592, 1611776, 1720320, 1735335, 1762880, 1806336, 1813248, 1851024, 1983240, 2007040, 2014720, 2115456, 2257920, 2266560, 2313780, 2408448, 2417664, 2468032, 2580480, 2644320, 2776536, 2820608, 3010560, 3022080, 3085040, 3173184, 3223552, 3470670, 3525760, 3612672, 3626496, 3702048, 3966480, 4014080, 4029440, 4230912, 4515840, 4533120, 4627560, 4835328, 4936064, 5160960, 5288640, 5553072, 5641216, 6021120, 6044160, 6170080, 6346368, 6447104, 6941340, 7051520, 7225344, 7252992, 7404096, 7932960, 8058880, 8461824, 9031680, 9066240, 9255120, 9670656, 9872128, 10577280, 11106144, 11282432, 12042240, 12088320, 12340160, 12692736, 12894208, 13882680, 14103040, 14505984, 14808192, 15865920, 16117760, 16923648, 18063360, 18132480, 18510240, 19341312, 19744256, 21154560, 22212288, 22564864, 24176640, 24680320, 25385472, 27765360, 28206080, 29011968, 29616384, 31731840, 32235520, 33847296, 36126720, 36264960, 37020480, 38682624, 39488512, 42309120, 44424576, 45129728, 48353280, 49360640, 50770944, 55530720, 56412160, 58023936, 59232768, 63463680, 64471040, 67694592, 72529920, 74040960, 78977024, 84618240, 88849152, 90259456, 96706560, 98721280, 101541888, 111061440, 112824320, 116047872, 118465536, 126927360, 135389184, 145059840, 148081920, 157954048, 169236480, 177698304, 193413120, 197442560, 203083776, 222122880, 225648640, 236931072, 253854720, 270778368, 290119680, 296163840, 315908096, 338472960, 355396608, 394885120, 406167552, 444245760, 451297280, 473862144, 507709440, 580239360, 592327680, 631816192, 676945920, 710793216, 789770240, 812335104, 888491520, 947724288, 1015418880, 1184655360, 1353891840, 1421586432, 1579540480, 1776983040, 1895448576, 2030837760, 2369310720, 2843172864, 3159080960, 3553966080, 4061675520, 4738621440, 5686345728, 7107932160, 9477242880, 14215864320, 28431728640]

約数ペア:

[(1, 28431728640), (2, 14215864320), (3, 9477242880), (4, 7107932160), (5, 5686345728), (6, 4738621440), (7, 4061675520), (8, 3553966080), (9, 3159080960), (10, 2843172864), (12, 2369310720), (14, 2030837760), (15, 1895448576), (16, 1776983040), (18, 1579540480), (20, 1421586432), (21, 1353891840), (24, 1184655360), (28, 1015418880), (30, 947724288), (32, 888491520), (35, 812335104), (36, 789770240), (40, 710793216), (42, 676945920), (45, 631816192), (48, 592327680), (49, 580239360), (56, 507709440), (60, 473862144), (63, 451297280), (64, 444245760), (70, 406167552), (72, 394885120), (80, 355396608), (84, 338472960), (90, 315908096), (96, 296163840), (98, 290119680), (105, 270778368), (112, 253854720), (120, 236931072), (126, 225648640), (128, 222122880), (140, 203083776), (144, 197442560), (147, 193413120), (160, 177698304), (168, 169236480), (180, 157954048), (192, 148081920), (196, 145059840), (210, 135389184), (224, 126927360), (240, 118465536), (245, 116047872), (252, 112824320), (256, 111061440), (280, 101541888), (288, 98721280), (294, 96706560), (315, 90259456), (320, 88849152), (336, 84618240), (360, 78977024), (384, 74040960), (392, 72529920), (420, 67694592), (441, 64471040), (448, 63463680), (480, 59232768), (490, 58023936), (504, 56412160), (512, 55530720), (560, 50770944), (576, 49360640), (588, 48353280), (630, 45129728), (640, 44424576), (672, 42309120), (720, 39488512), (735, 38682624), (768, 37020480), (784, 36264960), (787, 36126720), (840, 33847296), (882, 32235520), (896, 31731840), (960, 29616384), (980, 29011968), (1008, 28206080), (1024, 27765360), (1120, 25385472), (1152, 24680320), (1176, 24176640), (1260, 22564864), (1280, 22212288), (1344, 21154560), (1440, 19744256), (1470, 19341312), (1536, 18510240), (1568, 18132480), (1574, 18063360), (1680, 16923648), (1764, 16117760), (1792, 15865920), (1920, 14808192), (1960, 14505984), (2016, 14103040), (2048, 13882680), (2205, 12894208), (2240, 12692736), (2304, 12340160), (2352, 12088320), (2361, 12042240), (2520, 11282432), (2560, 11106144), (2688, 10577280), (2880, 9872128), (2940, 9670656), (3072, 9255120), (3136, 9066240), (3148, 9031680), (3360, 8461824), (3528, 8058880), (3584, 7932960), (3840, 7404096), (3920, 7252992), (3935, 7225344), (4032, 7051520), (4096, 6941340), (4410, 6447104), (4480, 6346368), (4608, 6170080), (4704, 6044160), (4722, 6021120), (5040, 5641216), (5120, 5553072), (5376, 5288640), (5509, 5160960), (5760, 4936064), (5880, 4835328), (6144, 4627560), (6272, 4533120), (6296, 4515840), (6720, 4230912), (7056, 4029440), (7083, 4014080), (7168, 3966480), (7680, 3702048), (7840, 3626496), (7870, 3612672), (8064, 3525760), (8192, 3470670), (8820, 3223552), (8960, 3173184), (9216, 3085040), (9408, 3022080), (9444, 3010560), (10080, 2820608), (10240, 2776536), (10752, 2644320), (11018, 2580480), (11520, 2468032), (11760, 2417664), (11805, 2408448), (12288, 2313780), (12544, 2266560), (12592, 2257920), (13440, 2115456), (14112, 2014720), (14166, 2007040), (14336, 1983240), (15360, 1851024), (15680, 1813248), (15740, 1806336), (16128, 1762880), (16384, 1735335), (16527, 1720320), (17640, 1611776), (17920, 1586592), (18432, 1542520), (18816, 1511040), (18888, 1505280), (20160, 1410304), (20480, 1388268), (21504, 1322160), (22036, 1290240), (23040, 1234016), (23520, 1208832), (23610, 1204224), (24576, 1156890), (25088, 1133280), (25184, 1128960), (26880, 1057728), (27545, 1032192), (28224, 1007360), (28332, 1003520), (28672, 991620), (30720, 925512), (31360, 906624), (31480, 903168), (32256, 881440), (33054, 860160), (35280, 805888), (35415, 802816), (35840, 793296), (36864, 771260), (37632, 755520), (37776, 752640), (38563, 737280), (40320, 705152), (40960, 694134), (43008, 661080), (44072, 645120), (46080, 617008), (47040, 604416), (47220, 602112), (49152, 578445), (49581, 573440), (50176, 566640), (50368, 564480), (53760, 528864), (55090, 516096), (56448, 503680), (56664, 501760), (57344, 495810), (61440, 462756), (62720, 453312), (62960, 451584), (64512, 440720), (66108, 430080), (70560, 402944), (70830, 401408), (71680, 396648), (73728, 385630), (75264, 377760), (75552, 376320), (77126, 368640), (80640, 352576), (81920, 347067), (82635, 344064), (86016, 330540), (88144, 322560), (92160, 308504), (94080, 302208), (94440, 301056), (99162, 286720), (100352, 283320), (100736, 282240), (107520, 264432), (110180, 258048), (112896, 251840), (113328, 250880), (114688, 247905), (115689, 245760), (122880, 231378), (125440, 226656), (125920, 225792), (129024, 220360), (132216, 215040), (141120, 201472), (141660, 200704), (143360, 198324), (147456, 192815), (150528, 188880), (151104, 188160), (154252, 184320), (161280, 176288), (165270, 172032)]