728340480

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1169

約数の個数: 288

約数和(自身を含む): 2887466400

約数和(自身を除く): 2159125920

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1129, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2258, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3387, 3584, 3840, 4032, 4480, 4516, 4608, 5040, 5120, 5376, 5645, 5760, 6144, 6720, 6774, 7168, 7680, 7903, 8064, 8960, 9032, 9216, 10080, 10161, 10240, 10752, 11290, 11520, 13440, 13548, 14336, 15360, 15806, 16128, 16935, 17920, 18064, 18432, 20160, 20322, 21504, 22580, 23040, 23709, 26880, 27096, 30720, 31612, 32256, 33870, 35840, 36128, 39515, 40320, 40644, 43008, 45160, 46080, 47418, 50805, 53760, 54192, 63224, 64512, 67740, 71127, 71680, 72256, 79030, 80640, 81288, 90320, 92160, 94836, 101610, 107520, 108384, 118545, 126448, 129024, 135480, 142254, 144512, 158060, 161280, 162576, 180640, 189672, 203220, 215040, 216768, 237090, 252896, 270960, 284508, 289024, 316120, 322560, 325152, 355635, 361280, 379344, 406440, 433536, 474180, 505792, 541920, 569016, 578048, 632240, 645120, 650304, 711270, 722560, 758688, 812880, 867072, 948360, 1011584, 1083840, 1138032, 1156096, 1264480, 1300608, 1422540, 1445120, 1517376, 1625760, 1734144, 1896720, 2023168, 2167680, 2276064, 2312192, 2528960, 2601216, 2845080, 2890240, 3034752, 3251520, 3468288, 3793440, 4046336, 4335360, 4552128, 5057920, 5202432, 5690160, 5780480, 6069504, 6503040, 6936576, 7586880, 8092672, 8670720, 9104256, 10115840, 10404864, 11380320, 11560960, 12139008, 13006080, 15173760, 16185344, 17341440, 18208512, 20231680, 20809728, 22760640, 24278016, 26012160, 30347520, 34682880, 36417024, 40463360, 45521280, 48556032, 52024320, 60695040, 72834048, 80926720, 91042560, 104048640, 121390080, 145668096, 182085120, 242780160, 364170240, 728340480]

約数ペア:

[(1, 728340480), (2, 364170240), (3, 242780160), (4, 182085120), (5, 145668096), (6, 121390080), (7, 104048640), (8, 91042560), (9, 80926720), (10, 72834048), (12, 60695040), (14, 52024320), (15, 48556032), (16, 45521280), (18, 40463360), (20, 36417024), (21, 34682880), (24, 30347520), (28, 26012160), (30, 24278016), (32, 22760640), (35, 20809728), (36, 20231680), (40, 18208512), (42, 17341440), (45, 16185344), (48, 15173760), (56, 13006080), (60, 12139008), (63, 11560960), (64, 11380320), (70, 10404864), (72, 10115840), (80, 9104256), (84, 8670720), (90, 8092672), (96, 7586880), (105, 6936576), (112, 6503040), (120, 6069504), (126, 5780480), (128, 5690160), (140, 5202432), (144, 5057920), (160, 4552128), (168, 4335360), (180, 4046336), (192, 3793440), (210, 3468288), (224, 3251520), (240, 3034752), (252, 2890240), (256, 2845080), (280, 2601216), (288, 2528960), (315, 2312192), (320, 2276064), (336, 2167680), (360, 2023168), (384, 1896720), (420, 1734144), (448, 1625760), (480, 1517376), (504, 1445120), (512, 1422540), (560, 1300608), (576, 1264480), (630, 1156096), (640, 1138032), (672, 1083840), (720, 1011584), (768, 948360), (840, 867072), (896, 812880), (960, 758688), (1008, 722560), (1024, 711270), (1120, 650304), (1129, 645120), (1152, 632240), (1260, 578048), (1280, 569016), (1344, 541920), (1440, 505792), (1536, 474180), (1680, 433536), (1792, 406440), (1920, 379344), (2016, 361280), (2048, 355635), (2240, 325152), (2258, 322560), (2304, 316120), (2520, 289024), (2560, 284508), (2688, 270960), (2880, 252896), (3072, 237090), (3360, 216768), (3387, 215040), (3584, 203220), (3840, 189672), (4032, 180640), (4480, 162576), (4516, 161280), (4608, 158060), (5040, 144512), (5120, 142254), (5376, 135480), (5645, 129024), (5760, 126448), (6144, 118545), (6720, 108384), (6774, 107520), (7168, 101610), (7680, 94836), (7903, 92160), (8064, 90320), (8960, 81288), (9032, 80640), (9216, 79030), (10080, 72256), (10161, 71680), (10240, 71127), (10752, 67740), (11290, 64512), (11520, 63224), (13440, 54192), (13548, 53760), (14336, 50805), (15360, 47418), (15806, 46080), (16128, 45160), (16935, 43008), (17920, 40644), (18064, 40320), (18432, 39515), (20160, 36128), (20322, 35840), (21504, 33870), (22580, 32256), (23040, 31612), (23709, 30720), (26880, 27096)]