1871815680

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{829}}^1$

素因数の和:874

約数の個数: 396

約数和(自身を含む): 7553798460

約数和(自身を除く): 5681982780

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, 829, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1658, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2487, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3316, 3360, 3528, 3584, 3840, 3920, 4032, 4145, 4410, 4480, 4608, 4704, 4974, 5040, 5120, 5376, 5760, 5803, 5880, 6272, 6632, 6720, 7056, 7168, 7461, 7680, 7840, 8064, 8290, 8820, 8960, 9216, 9408, 9948, 10080, 10752, 11520, 11606, 11760, 12435, 12544, 13264, 13440, 14112, 14922, 15360, 15680, 16128, 16580, 17409, 17640, 17920, 18816, 19896, 20160, 21504, 23040, 23212, 23520, 24870, 25088, 26528, 26880, 28224, 29015, 29844, 31360, 32256, 33160, 34818, 35280, 35840, 37305, 37632, 39792, 40320, 40621, 46080, 46424, 47040, 49740, 50176, 52227, 53056, 53760, 56448, 58030, 59688, 62720, 64512, 66320, 69636, 70560, 74610, 75264, 79584, 80640, 81242, 87045, 92848, 94080, 99480, 104454, 106112, 107520, 112896, 116060, 119376, 121863, 125440, 132640, 139272, 141120, 149220, 150528, 159168, 161280, 162484, 174090, 185696, 188160, 198960, 203105, 208908, 212224, 225792, 232120, 238752, 243726, 250880, 261135, 265280, 278544, 282240, 298440, 318336, 322560, 324968, 348180, 365589, 371392, 376320, 397920, 406210, 417816, 424448, 451584, 464240, 477504, 487452, 522270, 530560, 557088, 564480, 596880, 609315, 636672, 649936, 696360, 731178, 742784, 752640, 795840, 812420, 835632, 848896, 928480, 955008, 974904, 1044540, 1061120, 1114176, 1128960, 1193760, 1218630, 1273344, 1299872, 1392720, 1462356, 1485568, 1591680, 1624840, 1671264, 1827945, 1856960, 1910016, 1949808, 2089080, 2122240, 2228352, 2257920, 2387520, 2437260, 2546688, 2599744, 2785440, 2924712, 2971136, 3183360, 3249680, 3342528, 3655890, 3713920, 3820032, 3899616, 4178160, 4244480, 4456704, 4775040, 4874520, 5199488, 5570880, 5849424, 5942272, 6366720, 6499360, 6685056, 7311780, 7427840, 7640064, 7799232, 8356320, 8913408, 9550080, 9749040, 10398976, 11141760, 11698848, 12733440, 12998720, 13370112, 14623560, 14855680, 15598464, 16712640, 17826816, 19100160, 19498080, 20797952, 22283520, 23397696, 25997440, 26740224, 29247120, 29711360, 31196928, 33425280, 38200320, 38996160, 41595904, 44567040, 46795392, 51994880, 53480448, 58494240, 62393856, 66850560, 77992320, 89134080, 93590784, 103989760, 116988480, 124787712, 133701120, 155984640, 187181568, 207979520, 233976960, 267402240, 311969280, 374363136, 467953920, 623938560, 935907840, 1871815680]

約数ペア:

[(1, 1871815680), (2, 935907840), (3, 623938560), (4, 467953920), (5, 374363136), (6, 311969280), (7, 267402240), (8, 233976960), (9, 207979520), (10, 187181568), (12, 155984640), (14, 133701120), (15, 124787712), (16, 116988480), (18, 103989760), (20, 93590784), (21, 89134080), (24, 77992320), (28, 66850560), (30, 62393856), (32, 58494240), (35, 53480448), (36, 51994880), (40, 46795392), (42, 44567040), (45, 41595904), (48, 38996160), (49, 38200320), (56, 33425280), (60, 31196928), (63, 29711360), (64, 29247120), (70, 26740224), (72, 25997440), (80, 23397696), (84, 22283520), (90, 20797952), (96, 19498080), (98, 19100160), (105, 17826816), (112, 16712640), (120, 15598464), (126, 14855680), (128, 14623560), (140, 13370112), (144, 12998720), (147, 12733440), (160, 11698848), (168, 11141760), (180, 10398976), (192, 9749040), (196, 9550080), (210, 8913408), (224, 8356320), (240, 7799232), (245, 7640064), (252, 7427840), (256, 7311780), (280, 6685056), (288, 6499360), (294, 6366720), (315, 5942272), (320, 5849424), (336, 5570880), (360, 5199488), (384, 4874520), (392, 4775040), (420, 4456704), (441, 4244480), (448, 4178160), (480, 3899616), (490, 3820032), (504, 3713920), (512, 3655890), (560, 3342528), (576, 3249680), (588, 3183360), (630, 2971136), (640, 2924712), (672, 2785440), (720, 2599744), (735, 2546688), (768, 2437260), (784, 2387520), (829, 2257920), (840, 2228352), (882, 2122240), (896, 2089080), (960, 1949808), (980, 1910016), (1008, 1856960), (1024, 1827945), (1120, 1671264), (1152, 1624840), (1176, 1591680), (1260, 1485568), (1280, 1462356), (1344, 1392720), (1440, 1299872), (1470, 1273344), (1536, 1218630), (1568, 1193760), (1658, 1128960), (1680, 1114176), (1764, 1061120), (1792, 1044540), (1920, 974904), (1960, 955008), (2016, 928480), (2205, 848896), (2240, 835632), (2304, 812420), (2352, 795840), (2487, 752640), (2520, 742784), (2560, 731178), (2688, 696360), (2880, 649936), (2940, 636672), (3072, 609315), (3136, 596880), (3316, 564480), (3360, 557088), (3528, 530560), (3584, 522270), (3840, 487452), (3920, 477504), (4032, 464240), (4145, 451584), (4410, 424448), (4480, 417816), (4608, 406210), (4704, 397920), (4974, 376320), (5040, 371392), (5120, 365589), (5376, 348180), (5760, 324968), (5803, 322560), (5880, 318336), (6272, 298440), (6632, 282240), (6720, 278544), (7056, 265280), (7168, 261135), (7461, 250880), (7680, 243726), (7840, 238752), (8064, 232120), (8290, 225792), (8820, 212224), (8960, 208908), (9216, 203105), (9408, 198960), (9948, 188160), (10080, 185696), (10752, 174090), (11520, 162484), (11606, 161280), (11760, 159168), (12435, 150528), (12544, 149220), (13264, 141120), (13440, 139272), (14112, 132640), (14922, 125440), (15360, 121863), (15680, 119376), (16128, 116060), (16580, 112896), (17409, 107520), (17640, 106112), (17920, 104454), (18816, 99480), (19896, 94080), (20160, 92848), (21504, 87045), (23040, 81242), (23212, 80640), (23520, 79584), (24870, 75264), (25088, 74610), (26528, 70560), (26880, 69636), (28224, 66320), (29015, 64512), (29844, 62720), (31360, 59688), (32256, 58030), (33160, 56448), (34818, 53760), (35280, 53056), (35840, 52227), (37305, 50176), (37632, 49740), (39792, 47040), (40320, 46424), (40621, 46080)]