2561391360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 864

約数和(自身を含む): 10847753280

約数和(自身を除く): 8286361920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 29, 30, 32, 33, 34, 36, 40, 41, 44, 45, 48, 51, 55, 58, 60, 64, 66, 68, 72, 80, 82, 85, 87, 88, 90, 96, 99, 102, 110, 116, 120, 123, 128, 132, 136, 144, 145, 153, 160, 164, 165, 170, 174, 176, 180, 187, 192, 198, 204, 205, 220, 232, 240, 246, 255, 256, 261, 264, 272, 288, 290, 306, 319, 320, 328, 330, 340, 348, 352, 360, 369, 374, 384, 396, 408, 410, 435, 440, 451, 464, 480, 492, 493, 495, 510, 522, 528, 544, 561, 576, 580, 612, 615, 638, 640, 656, 660, 680, 696, 697, 704, 720, 738, 748, 765, 768, 792, 816, 820, 870, 880, 902, 928, 935, 957, 960, 984, 986, 990, 1020, 1044, 1056, 1088, 1122, 1152, 1160, 1189, 1224, 1230, 1276, 1280, 1305, 1312, 1320, 1353, 1360, 1392, 1394, 1408, 1440, 1476, 1479, 1496, 1530, 1584, 1595, 1632, 1640, 1683, 1740, 1760, 1804, 1845, 1856, 1870, 1914, 1920, 1968, 1972, 1980, 2040, 2088, 2091, 2112, 2176, 2244, 2255, 2304, 2320, 2378, 2448, 2460, 2465, 2552, 2610, 2624, 2640, 2706, 2720, 2784, 2788, 2805, 2816, 2871, 2880, 2952, 2958, 2992, 3060, 3168, 3190, 3264, 3280, 3366, 3480, 3485, 3520, 3567, 3608, 3690, 3712, 3740, 3828, 3840, 3936, 3944, 3960, 4059, 4080, 4176, 4182, 4224, 4352, 4437, 4488, 4510, 4640, 4756, 4785, 4896, 4920, 4930, 5104, 5220, 5248, 5280, 5412, 5423, 5440, 5568, 5576, 5610, 5742, 5760, 5904, 5916, 5945, 5984, 6120, 6273, 6336, 6380, 6528, 6560, 6732, 6765, 6960, 6970, 7040, 7134, 7216, 7380, 7395, 7424, 7480, 7656, 7667, 7872, 7888, 7920, 8118, 8160, 8352, 8364, 8415, 8448, 8874, 8976, 9020, 9280, 9512, 9570, 9792, 9840, 9860, 10208, 10440, 10455, 10496, 10560, 10701, 10824, 10846, 10880, 11136, 11152, 11220, 11484, 11520, 11808, 11832, 11890, 11968, 12240, 12546, 12672, 12760, 13056, 13079, 13120, 13464, 13530, 13920, 13940, 14080, 14268, 14355, 14432, 14760, 14790, 14960, 15312, 15334, 15744, 15776, 15840, 16236, 16269, 16320, 16704, 16728, 16830, 17748, 17835, 17952, 18040, 18560, 19024, 19140, 19584, 19680, 19720, 20213, 20295, 20416, 20880, 20910, 21120, 21402, 21648, 21692, 21760, 22185, 22272, 22304, 22440, 22968, 23001, 23616, 23664, 23780, 23936, 24480, 25092, 25344, 25520, 26158, 26240, 26928, 27060, 27115, 27840, 27880, 28536, 28710, 28864, 29520, 29580, 29920, 30624, 30668, 31365, 31488, 31552, 31680, 32472, 32538, 32640, 33408, 33456, 33660, 35496, 35670, 35904, 36080, 37120, 38048, 38280, 38335, 39168, 39237, 39360, 39440, 40426, 40590, 40832, 41760, 41820, 42240, 42804, 43296, 43384, 44370, 44608, 44880, 45936, 46002, 47232, 47328, 47560, 47872, 48807, 48960, 50184, 51040, 52316, 52480, 53505, 53856, 54120, 54230, 55680, 55760, 57072, 57420, 57728, 59040, 59160, 59840, 60639, 61248, 61336, 62730, 63104, 63360, 64944, 65076, 65280, 65395, 66816, 66912, 67320, 69003, 70992, 71340, 71808, 72160, 76096, 76560, 76670, 78474, 78720, 78880, 80852, 81180, 81345, 81664, 83520, 83640, 85608, 86592, 86768, 88740, 89216, 89760, 91872, 92004, 94464, 94656, 95120, 97614, 97920, 100368, 101065, 102080, 104632, 107010, 107712, 108240, 108460, 111360, 111520, 114144, 114840, 115005, 115456, 117711, 118080, 118320, 119680, 121278, 122496, 122672, 125460, 126208, 126720, 129888, 130152, 130790, 133824, 134640, 138006, 141984, 142680, 143616, 144320, 152192, 153120, 153340, 156948, 157440, 157760, 161704, 162360, 162690, 167040, 167280, 171216, 173184, 173536, 177480, 178432, 179520, 181917, 183744, 184008, 189312, 190240, 195228, 195840, 196185, 200736, 202130, 204160, 209264, 214020, 215424, 216480, 216920, 222343, 223040, 228288, 229680, 230010, 235422, 236160, 236640, 239360, 242556, 244035, 244992, 245344, 250920, 259776, 260304, 261580, 267648, 269280, 276012, 283968, 285360, 288640, 303195, 304384, 306240, 306680, 313896, 315520, 323408, 324720, 325380, 334080, 334560, 342432, 345015, 346368, 347072, 354960, 359040, 363834, 367488, 368016, 378624, 380480, 390456, 392370, 401472, 404260, 408320, 418528, 428040, 430848, 432960, 433840, 444686, 446080, 456576, 459360, 460020, 470844, 472320, 473280, 485112, 488070, 490688, 501840, 519552, 520608, 523160, 535296, 538560, 552024, 567936, 570720, 577280, 588555, 606390, 612480, 613360, 627792, 631040, 646816, 649440, 650760, 667029, 669120, 684864, 690030, 694144, 709920, 718080, 727668, 734976, 736032, 760960, 780912, 784740, 802944, 808520, 837056, 856080, 865920, 867680, 889372, 892160, 909585, 913152, 918720, 920040, 941688, 946560, 970224, 976140, 981376, 1003680, 1039104, 1041216, 1046320, 1077120, 1104048, 1111715, 1135872, 1141440, 1177110, 1212780, 1224960, 1226720, 1255584, 1293632, 1298880, 1301520, 1334058, 1338240, 1369728, 1380060, 1388288, 1419840, 1455336, 1472064, 1521920, 1561824, 1569480, 1605888, 1617040, 1674112, 1712160, 1731840, 1735360, 1778744, 1819170, 1837440, 1840080, 1883376, 1893120, 1940448, 1952280, 1962752, 2001087, 2007360, 2082432, 2092640, 2154240, 2208096, 2223430, 2282880, 2354220, 2425560, 2453440, 2511168, 2587264, 2597760, 2603040, 2668116, 2676480, 2739456, 2760120, 2839680, 2910672, 2944128, 3123648, 3138960, 3234080, 3335145, 3348224, 3424320, 3470720, 3557488, 3638340, 3674880, 3680160, 3766752, 3880896, 3904560, 4002174, 4014720, 4164864, 4185280, 4416192, 4446860, 4565760, 4708440, 4851120, 4906880, 5022336, 5174528, 5195520, 5206080, 5336232, 5520240, 5679360, 5821344, 5888256, 6247296, 6277920, 6468160, 6670290, 6848640, 6941440, 7114976, 7276680, 7360320, 7533504, 7761792, 7809120, 8004348, 8029440, 8370560, 8832384, 8893720, 9416880, 9702240, 9813760, 10005435, 10044672, 10412160, 10672464, 11040480, 11642688, 12494592, 12555840, 12936320, 13340580, 13697280, 14229952, 14553360, 14720640, 15067008, 15523584, 15618240, 16008696, 16741120, 17664768, 17787440, 18833760, 19404480, 20010870, 20824320, 21344928, 22080960, 23285376, 25111680, 25872640, 26681160, 28459904, 29106720, 29441280, 30134016, 31236480, 32017392, 35574880, 37667520, 38808960, 40021740, 42689856, 44161920, 46570752, 50223360, 53362320, 56919808, 58213440, 62472960, 64034784, 71149760, 75335040, 77617920, 80043480, 85379712, 88323840, 106724640, 116426880, 128069568, 142299520, 150670080, 160086960, 170759424, 213449280, 232853760, 256139136, 284599040, 320173920, 426898560, 512278272, 640347840, 853797120, 1280695680, 2561391360]

約数ペア:

[(1, 2561391360), (2, 1280695680), (3, 853797120), (4, 640347840), (5, 512278272), (6, 426898560), (8, 320173920), (9, 284599040), (10, 256139136), (11, 232853760), (12, 213449280), (15, 170759424), (16, 160086960), (17, 150670080), (18, 142299520), (20, 128069568), (22, 116426880), (24, 106724640), (29, 88323840), (30, 85379712), (32, 80043480), (33, 77617920), (34, 75335040), (36, 71149760), (40, 64034784), (41, 62472960), (44, 58213440), (45, 56919808), (48, 53362320), (51, 50223360), (55, 46570752), (58, 44161920), (60, 42689856), (64, 40021740), (66, 38808960), (68, 37667520), (72, 35574880), (80, 32017392), (82, 31236480), (85, 30134016), (87, 29441280), (88, 29106720), (90, 28459904), (96, 26681160), (99, 25872640), (102, 25111680), (110, 23285376), (116, 22080960), (120, 21344928), (123, 20824320), (128, 20010870), (132, 19404480), (136, 18833760), (144, 17787440), (145, 17664768), (153, 16741120), (160, 16008696), (164, 15618240), (165, 15523584), (170, 15067008), (174, 14720640), (176, 14553360), (180, 14229952), (187, 13697280), (192, 13340580), (198, 12936320), (204, 12555840), (205, 12494592), (220, 11642688), (232, 11040480), (240, 10672464), (246, 10412160), (255, 10044672), (256, 10005435), (261, 9813760), (264, 9702240), (272, 9416880), (288, 8893720), (290, 8832384), (306, 8370560), (319, 8029440), (320, 8004348), (328, 7809120), (330, 7761792), (340, 7533504), (348, 7360320), (352, 7276680), (360, 7114976), (369, 6941440), (374, 6848640), (384, 6670290), (396, 6468160), (408, 6277920), (410, 6247296), (435, 5888256), (440, 5821344), (451, 5679360), (464, 5520240), (480, 5336232), (492, 5206080), (493, 5195520), (495, 5174528), (510, 5022336), (522, 4906880), (528, 4851120), (544, 4708440), (561, 4565760), (576, 4446860), (580, 4416192), (612, 4185280), (615, 4164864), (638, 4014720), (640, 4002174), (656, 3904560), (660, 3880896), (680, 3766752), (696, 3680160), (697, 3674880), (704, 3638340), (720, 3557488), (738, 3470720), (748, 3424320), (765, 3348224), (768, 3335145), (792, 3234080), (816, 3138960), (820, 3123648), (870, 2944128), (880, 2910672), (902, 2839680), (928, 2760120), (935, 2739456), (957, 2676480), (960, 2668116), (984, 2603040), (986, 2597760), (990, 2587264), (1020, 2511168), (1044, 2453440), (1056, 2425560), (1088, 2354220), (1122, 2282880), (1152, 2223430), (1160, 2208096), (1189, 2154240), (1224, 2092640), (1230, 2082432), (1276, 2007360), (1280, 2001087), (1305, 1962752), (1312, 1952280), (1320, 1940448), (1353, 1893120), (1360, 1883376), (1392, 1840080), (1394, 1837440), (1408, 1819170), (1440, 1778744), (1476, 1735360), (1479, 1731840), (1496, 1712160), (1530, 1674112), (1584, 1617040), (1595, 1605888), (1632, 1569480), (1640, 1561824), (1683, 1521920), (1740, 1472064), (1760, 1455336), (1804, 1419840), (1845, 1388288), (1856, 1380060), (1870, 1369728), (1914, 1338240), (1920, 1334058), (1968, 1301520), (1972, 1298880), (1980, 1293632), (2040, 1255584), (2088, 1226720), (2091, 1224960), (2112, 1212780), (2176, 1177110), (2244, 1141440), (2255, 1135872), (2304, 1111715), (2320, 1104048), (2378, 1077120), (2448, 1046320), (2460, 1041216), (2465, 1039104), (2552, 1003680), (2610, 981376), (2624, 976140), (2640, 970224), (2706, 946560), (2720, 941688), (2784, 920040), (2788, 918720), (2805, 913152), (2816, 909585), (2871, 892160), (2880, 889372), (2952, 867680), (2958, 865920), (2992, 856080), (3060, 837056), (3168, 808520), (3190, 802944), (3264, 784740), (3280, 780912), (3366, 760960), (3480, 736032), (3485, 734976), (3520, 727668), (3567, 718080), (3608, 709920), (3690, 694144), (3712, 690030), (3740, 684864), (3828, 669120), (3840, 667029), (3936, 650760), (3944, 649440), (3960, 646816), (4059, 631040), (4080, 627792), (4176, 613360), (4182, 612480), (4224, 606390), (4352, 588555), (4437, 577280), (4488, 570720), (4510, 567936), (4640, 552024), (4756, 538560), (4785, 535296), (4896, 523160), (4920, 520608), (4930, 519552), (5104, 501840), (5220, 490688), (5248, 488070), (5280, 485112), (5412, 473280), (5423, 472320), (5440, 470844), (5568, 460020), (5576, 459360), (5610, 456576), (5742, 446080), (5760, 444686), (5904, 433840), (5916, 432960), (5945, 430848), (5984, 428040), (6120, 418528), (6273, 408320), (6336, 404260), (6380, 401472), (6528, 392370), (6560, 390456), (6732, 380480), (6765, 378624), (6960, 368016), (6970, 367488), (7040, 363834), (7134, 359040), (7216, 354960), (7380, 347072), (7395, 346368), (7424, 345015), (7480, 342432), (7656, 334560), (7667, 334080), (7872, 325380), (7888, 324720), (7920, 323408), (8118, 315520), (8160, 313896), (8352, 306680), (8364, 306240), (8415, 304384), (8448, 303195), (8874, 288640), (8976, 285360), (9020, 283968), (9280, 276012), (9512, 269280), (9570, 267648), (9792, 261580), (9840, 260304), (9860, 259776), (10208, 250920), (10440, 245344), (10455, 244992), (10496, 244035), (10560, 242556), (10701, 239360), (10824, 236640), (10846, 236160), (10880, 235422), (11136, 230010), (11152, 229680), (11220, 228288), (11484, 223040), (11520, 222343), (11808, 216920), (11832, 216480), (11890, 215424), (11968, 214020), (12240, 209264), (12546, 204160), (12672, 202130), (12760, 200736), (13056, 196185), (13079, 195840), (13120, 195228), (13464, 190240), (13530, 189312), (13920, 184008), (13940, 183744), (14080, 181917), (14268, 179520), (14355, 178432), (14432, 177480), (14760, 173536), (14790, 173184), (14960, 171216), (15312, 167280), (15334, 167040), (15744, 162690), (15776, 162360), (15840, 161704), (16236, 157760), (16269, 157440), (16320, 156948), (16704, 153340), (16728, 153120), (16830, 152192), (17748, 144320), (17835, 143616), (17952, 142680), (18040, 141984), (18560, 138006), (19024, 134640), (19140, 133824), (19584, 130790), (19680, 130152), (19720, 129888), (20213, 126720), (20295, 126208), (20416, 125460), (20880, 122672), (20910, 122496), (21120, 121278), (21402, 119680), (21648, 118320), (21692, 118080), (21760, 117711), (22185, 115456), (22272, 115005), (22304, 114840), (22440, 114144), (22968, 111520), (23001, 111360), (23616, 108460), (23664, 108240), (23780, 107712), (23936, 107010), (24480, 104632), (25092, 102080), (25344, 101065), (25520, 100368), (26158, 97920), (26240, 97614), (26928, 95120), (27060, 94656), (27115, 94464), (27840, 92004), (27880, 91872), (28536, 89760), (28710, 89216), (28864, 88740), (29520, 86768), (29580, 86592), (29920, 85608), (30624, 83640), (30668, 83520), (31365, 81664), (31488, 81345), (31552, 81180), (31680, 80852), (32472, 78880), (32538, 78720), (32640, 78474), (33408, 76670), (33456, 76560), (33660, 76096), (35496, 72160), (35670, 71808), (35904, 71340), (36080, 70992), (37120, 69003), (38048, 67320), (38280, 66912), (38335, 66816), (39168, 65395), (39237, 65280), (39360, 65076), (39440, 64944), (40426, 63360), (40590, 63104), (40832, 62730), (41760, 61336), (41820, 61248), (42240, 60639), (42804, 59840), (43296, 59160), (43384, 59040), (44370, 57728), (44608, 57420), (44880, 57072), (45936, 55760), (46002, 55680), (47232, 54230), (47328, 54120), (47560, 53856), (47872, 53505), (48807, 52480), (48960, 52316), (50184, 51040)]