1640237760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 504

約数和(自身を含む): 6707946960

約数和(自身を除く): 5067709200

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, 59, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 118, 120, 126, 140, 144, 147, 160, 168, 177, 180, 192, 196, 197, 210, 224, 236, 240, 245, 252, 280, 288, 294, 295, 315, 320, 336, 354, 360, 392, 394, 413, 420, 441, 448, 472, 480, 490, 504, 531, 560, 576, 588, 590, 591, 630, 672, 708, 720, 735, 784, 788, 826, 840, 882, 885, 944, 960, 980, 985, 1008, 1062, 1120, 1176, 1180, 1182, 1239, 1260, 1344, 1379, 1416, 1440, 1470, 1568, 1576, 1652, 1680, 1764, 1770, 1773, 1888, 1960, 1970, 2016, 2065, 2124, 2205, 2240, 2352, 2360, 2364, 2478, 2520, 2655, 2758, 2832, 2880, 2891, 2940, 2955, 3136, 3152, 3304, 3360, 3528, 3540, 3546, 3717, 3776, 3920, 3940, 4032, 4130, 4137, 4248, 4410, 4704, 4720, 4728, 4956, 5040, 5310, 5516, 5664, 5782, 5880, 5910, 6195, 6304, 6608, 6720, 6895, 7056, 7080, 7092, 7434, 7840, 7880, 8260, 8274, 8496, 8673, 8820, 8865, 9408, 9440, 9456, 9653, 9912, 10080, 10620, 11032, 11328, 11564, 11623, 11760, 11820, 12390, 12411, 12608, 13216, 13790, 14112, 14160, 14184, 14455, 14868, 15680, 15760, 16520, 16548, 16992, 17346, 17640, 17730, 18585, 18880, 18912, 19306, 19824, 20160, 20685, 21240, 22064, 23128, 23246, 23520, 23640, 24780, 24822, 26019, 26432, 27580, 28224, 28320, 28368, 28910, 28959, 29736, 31520, 33040, 33096, 33984, 34692, 34869, 35280, 35460, 37170, 37824, 38612, 39648, 41370, 42480, 43365, 44128, 46256, 46492, 47040, 47280, 48265, 49560, 49644, 52038, 55160, 56640, 56736, 57820, 57918, 58115, 59472, 62055, 63040, 66080, 66192, 69384, 69738, 70560, 70920, 74340, 77224, 79296, 81361, 82740, 84960, 86730, 86877, 88256, 92512, 92984, 94560, 96530, 99120, 99288, 104076, 104607, 110320, 113472, 115640, 115836, 116230, 118944, 124110, 130095, 132160, 132384, 138768, 139476, 141120, 141840, 144795, 148680, 154448, 162722, 165480, 169920, 173460, 173754, 174345, 185024, 185968, 189120, 193060, 198240, 198576, 208152, 209214, 220640, 231280, 231672, 232460, 237888, 244083, 248220, 260190, 264768, 277536, 278952, 283680, 289590, 297360, 308896, 325444, 330960, 346920, 347508, 348690, 371936, 386120, 396480, 397152, 406805, 416304, 418428, 434385, 441280, 462560, 463344, 464920, 488166, 496440, 520380, 523035, 555072, 557904, 567360, 569527, 579180, 594720, 617792, 650888, 661920, 693840, 695016, 697380, 732249, 743872, 772240, 794304, 813610, 832608, 836856, 868770, 925120, 926688, 929840, 976332, 992880, 1040760, 1046070, 1115808, 1139054, 1158360, 1189440, 1220415, 1301776, 1323840, 1387680, 1390032, 1394760, 1464498, 1544480, 1627220, 1665216, 1673712, 1708581, 1737540, 1853376, 1859680, 1952664, 1985760, 2081520, 2092140, 2231616, 2278108, 2316720, 2440830, 2603552, 2775360, 2780064, 2789520, 2847635, 2928996, 3088960, 3254440, 3347424, 3417162, 3475080, 3661245, 3719360, 3905328, 3971520, 4163040, 4184280, 4556216, 4633440, 4881660, 5125743, 5207104, 5560128, 5579040, 5695270, 5857992, 6508880, 6694848, 6834324, 6950160, 7322490, 7810656, 8326080, 8368560, 8542905, 9112432, 9266880, 9763320, 10251486, 11158080, 11390540, 11715984, 13017760, 13668648, 13900320, 14644980, 15621312, 16737120, 17085810, 18224864, 19526640, 20502972, 22781080, 23431968, 25628715, 26035520, 27337296, 27800640, 29289960, 33474240, 34171620, 36449728, 39053280, 41005944, 45562160, 46863936, 51257430, 54674592, 58579920, 68343240, 78106560, 82011888, 91124320, 102514860, 109349184, 117159840, 136686480, 164023776, 182248640, 205029720, 234319680, 273372960, 328047552, 410059440, 546745920, 820118880, 1640237760]

約数ペア:

[(1, 1640237760), (2, 820118880), (3, 546745920), (4, 410059440), (5, 328047552), (6, 273372960), (7, 234319680), (8, 205029720), (9, 182248640), (10, 164023776), (12, 136686480), (14, 117159840), (15, 109349184), (16, 102514860), (18, 91124320), (20, 82011888), (21, 78106560), (24, 68343240), (28, 58579920), (30, 54674592), (32, 51257430), (35, 46863936), (36, 45562160), (40, 41005944), (42, 39053280), (45, 36449728), (48, 34171620), (49, 33474240), (56, 29289960), (59, 27800640), (60, 27337296), (63, 26035520), (64, 25628715), (70, 23431968), (72, 22781080), (80, 20502972), (84, 19526640), (90, 18224864), (96, 17085810), (98, 16737120), (105, 15621312), (112, 14644980), (118, 13900320), (120, 13668648), (126, 13017760), (140, 11715984), (144, 11390540), (147, 11158080), (160, 10251486), (168, 9763320), (177, 9266880), (180, 9112432), (192, 8542905), (196, 8368560), (197, 8326080), (210, 7810656), (224, 7322490), (236, 6950160), (240, 6834324), (245, 6694848), (252, 6508880), (280, 5857992), (288, 5695270), (294, 5579040), (295, 5560128), (315, 5207104), (320, 5125743), (336, 4881660), (354, 4633440), (360, 4556216), (392, 4184280), (394, 4163040), (413, 3971520), (420, 3905328), (441, 3719360), (448, 3661245), (472, 3475080), (480, 3417162), (490, 3347424), (504, 3254440), (531, 3088960), (560, 2928996), (576, 2847635), (588, 2789520), (590, 2780064), (591, 2775360), (630, 2603552), (672, 2440830), (708, 2316720), (720, 2278108), (735, 2231616), (784, 2092140), (788, 2081520), (826, 1985760), (840, 1952664), (882, 1859680), (885, 1853376), (944, 1737540), (960, 1708581), (980, 1673712), (985, 1665216), (1008, 1627220), (1062, 1544480), (1120, 1464498), (1176, 1394760), (1180, 1390032), (1182, 1387680), (1239, 1323840), (1260, 1301776), (1344, 1220415), (1379, 1189440), (1416, 1158360), (1440, 1139054), (1470, 1115808), (1568, 1046070), (1576, 1040760), (1652, 992880), (1680, 976332), (1764, 929840), (1770, 926688), (1773, 925120), (1888, 868770), (1960, 836856), (1970, 832608), (2016, 813610), (2065, 794304), (2124, 772240), (2205, 743872), (2240, 732249), (2352, 697380), (2360, 695016), (2364, 693840), (2478, 661920), (2520, 650888), (2655, 617792), (2758, 594720), (2832, 579180), (2880, 569527), (2891, 567360), (2940, 557904), (2955, 555072), (3136, 523035), (3152, 520380), (3304, 496440), (3360, 488166), (3528, 464920), (3540, 463344), (3546, 462560), (3717, 441280), (3776, 434385), (3920, 418428), (3940, 416304), (4032, 406805), (4130, 397152), (4137, 396480), (4248, 386120), (4410, 371936), (4704, 348690), (4720, 347508), (4728, 346920), (4956, 330960), (5040, 325444), (5310, 308896), (5516, 297360), (5664, 289590), (5782, 283680), (5880, 278952), (5910, 277536), (6195, 264768), (6304, 260190), (6608, 248220), (6720, 244083), (6895, 237888), (7056, 232460), (7080, 231672), (7092, 231280), (7434, 220640), (7840, 209214), (7880, 208152), (8260, 198576), (8274, 198240), (8496, 193060), (8673, 189120), (8820, 185968), (8865, 185024), (9408, 174345), (9440, 173754), (9456, 173460), (9653, 169920), (9912, 165480), (10080, 162722), (10620, 154448), (11032, 148680), (11328, 144795), (11564, 141840), (11623, 141120), (11760, 139476), (11820, 138768), (12390, 132384), (12411, 132160), (12608, 130095), (13216, 124110), (13790, 118944), (14112, 116230), (14160, 115836), (14184, 115640), (14455, 113472), (14868, 110320), (15680, 104607), (15760, 104076), (16520, 99288), (16548, 99120), (16992, 96530), (17346, 94560), (17640, 92984), (17730, 92512), (18585, 88256), (18880, 86877), (18912, 86730), (19306, 84960), (19824, 82740), (20160, 81361), (20685, 79296), (21240, 77224), (22064, 74340), (23128, 70920), (23246, 70560), (23520, 69738), (23640, 69384), (24780, 66192), (24822, 66080), (26019, 63040), (26432, 62055), (27580, 59472), (28224, 58115), (28320, 57918), (28368, 57820), (28910, 56736), (28959, 56640), (29736, 55160), (31520, 52038), (33040, 49644), (33096, 49560), (33984, 48265), (34692, 47280), (34869, 47040), (35280, 46492), (35460, 46256), (37170, 44128), (37824, 43365), (38612, 42480), (39648, 41370)]