2011445760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1447}}^1$

素因数の和:1654

約数の個数: 160

約数和(自身を含む): 6470335872

約数和(自身を除く): 4458890112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 181, 192, 240, 256, 320, 362, 384, 480, 512, 543, 640, 724, 768, 905, 960, 1086, 1280, 1447, 1448, 1536, 1810, 1920, 2172, 2560, 2715, 2894, 2896, 3620, 3840, 4341, 4344, 5430, 5788, 5792, 7235, 7240, 7680, 8682, 8688, 10860, 11576, 11584, 14470, 14480, 17364, 17376, 21705, 21720, 23152, 23168, 28940, 28960, 34728, 34752, 43410, 43440, 46304, 46336, 57880, 57920, 69456, 69504, 86820, 86880, 92608, 92672, 115760, 115840, 138912, 139008, 173640, 173760, 185216, 231520, 231680, 261907, 277824, 278016, 347280, 347520, 370432, 463040, 463360, 523814, 555648, 694560, 695040, 740864, 785721, 926080, 1047628, 1111296, 1309535, 1389120, 1390080, 1571442, 1852160, 2095256, 2222592, 2619070, 2778240, 3142884, 3704320, 3928605, 4190512, 5238140, 5556480, 6285768, 7857210, 8381024, 10476280, 11112960, 12571536, 15714420, 16762048, 20952560, 25143072, 31428840, 33524096, 41905120, 50286144, 62857680, 67048192, 83810240, 100572288, 125715360, 134096384, 167620480, 201144576, 251430720, 335240960, 402289152, 502861440, 670481920, 1005722880, 2011445760]

約数ペア:

[(1, 2011445760), (2, 1005722880), (3, 670481920), (4, 502861440), (5, 402289152), (6, 335240960), (8, 251430720), (10, 201144576), (12, 167620480), (15, 134096384), (16, 125715360), (20, 100572288), (24, 83810240), (30, 67048192), (32, 62857680), (40, 50286144), (48, 41905120), (60, 33524096), (64, 31428840), (80, 25143072), (96, 20952560), (120, 16762048), (128, 15714420), (160, 12571536), (181, 11112960), (192, 10476280), (240, 8381024), (256, 7857210), (320, 6285768), (362, 5556480), (384, 5238140), (480, 4190512), (512, 3928605), (543, 3704320), (640, 3142884), (724, 2778240), (768, 2619070), (905, 2222592), (960, 2095256), (1086, 1852160), (1280, 1571442), (1447, 1390080), (1448, 1389120), (1536, 1309535), (1810, 1111296), (1920, 1047628), (2172, 926080), (2560, 785721), (2715, 740864), (2894, 695040), (2896, 694560), (3620, 555648), (3840, 523814), (4341, 463360), (4344, 463040), (5430, 370432), (5788, 347520), (5792, 347280), (7235, 278016), (7240, 277824), (7680, 261907), (8682, 231680), (8688, 231520), (10860, 185216), (11576, 173760), (11584, 173640), (14470, 139008), (14480, 138912), (17364, 115840), (17376, 115760), (21705, 92672), (21720, 92608), (23152, 86880), (23168, 86820), (28940, 69504), (28960, 69456), (34728, 57920), (34752, 57880), (43410, 46336), (43440, 46304)]