1551795840

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{12829}}^1$

素因数の和:12864

約数の個数: 256

約数和(自身を含む): 6281568000

約数和(自身を除く): 4729772160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 12829, 13440, 15120, 17280, 20160, 24192, 25658, 30240, 38487, 40320, 51316, 60480, 64145, 76974, 89803, 102632, 115461, 120960, 128290, 153948, 179606, 192435, 205264, 230922, 256580, 269409, 307896, 346383, 359212, 384870, 410528, 449015, 461844, 513160, 538818, 577305, 615792, 692766, 718424, 769740, 808227, 821056, 898030, 923688, 1026320, 1077636, 1154610, 1231584, 1347045, 1385532, 1436848, 1539480, 1616454, 1642112, 1731915, 1796060, 1847376, 2052640, 2155272, 2309220, 2424681, 2463168, 2694090, 2771064, 2873696, 3078960, 3232908, 3463830, 3592120, 3694752, 4041135, 4105280, 4310544, 4618440, 4849362, 4926336, 5388180, 5542128, 5747392, 6157920, 6465816, 6927660, 7184240, 7389504, 8082270, 8210560, 8621088, 9236880, 9698724, 10776360, 11084256, 11494784, 12123405, 12315840, 12931632, 13855320, 14368480, 14779008, 16164540, 17242176, 18473760, 19397448, 21552720, 22168512, 24246810, 24631680, 25863264, 27710640, 28736960, 32329080, 34484352, 36947520, 38794896, 43105440, 44337024, 48493620, 51726528, 55421280, 57473920, 64658160, 73895040, 77589792, 86210880, 96987240, 103453056, 110842560, 129316320, 155179584, 172421760, 193974480, 221685120, 258632640, 310359168, 387948960, 517265280, 775897920, 1551795840]

約数ペア:

[(1, 1551795840), (2, 775897920), (3, 517265280), (4, 387948960), (5, 310359168), (6, 258632640), (7, 221685120), (8, 193974480), (9, 172421760), (10, 155179584), (12, 129316320), (14, 110842560), (15, 103453056), (16, 96987240), (18, 86210880), (20, 77589792), (21, 73895040), (24, 64658160), (27, 57473920), (28, 55421280), (30, 51726528), (32, 48493620), (35, 44337024), (36, 43105440), (40, 38794896), (42, 36947520), (45, 34484352), (48, 32329080), (54, 28736960), (56, 27710640), (60, 25863264), (63, 24631680), (64, 24246810), (70, 22168512), (72, 21552720), (80, 19397448), (84, 18473760), (90, 17242176), (96, 16164540), (105, 14779008), (108, 14368480), (112, 13855320), (120, 12931632), (126, 12315840), (128, 12123405), (135, 11494784), (140, 11084256), (144, 10776360), (160, 9698724), (168, 9236880), (180, 8621088), (189, 8210560), (192, 8082270), (210, 7389504), (216, 7184240), (224, 6927660), (240, 6465816), (252, 6157920), (270, 5747392), (280, 5542128), (288, 5388180), (315, 4926336), (320, 4849362), (336, 4618440), (360, 4310544), (378, 4105280), (384, 4041135), (420, 3694752), (432, 3592120), (448, 3463830), (480, 3232908), (504, 3078960), (540, 2873696), (560, 2771064), (576, 2694090), (630, 2463168), (640, 2424681), (672, 2309220), (720, 2155272), (756, 2052640), (840, 1847376), (864, 1796060), (896, 1731915), (945, 1642112), (960, 1616454), (1008, 1539480), (1080, 1436848), (1120, 1385532), (1152, 1347045), (1260, 1231584), (1344, 1154610), (1440, 1077636), (1512, 1026320), (1680, 923688), (1728, 898030), (1890, 821056), (1920, 808227), (2016, 769740), (2160, 718424), (2240, 692766), (2520, 615792), (2688, 577305), (2880, 538818), (3024, 513160), (3360, 461844), (3456, 449015), (3780, 410528), (4032, 384870), (4320, 359212), (4480, 346383), (5040, 307896), (5760, 269409), (6048, 256580), (6720, 230922), (7560, 205264), (8064, 192435), (8640, 179606), (10080, 153948), (12096, 128290), (12829, 120960), (13440, 115461), (15120, 102632), (17280, 89803), (20160, 76974), (24192, 64145), (25658, 60480), (30240, 51316), (38487, 40320)]