258679680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1061

約数の個数: 256

約数和(自身を含む): 992908800

約数和(自身を除く): 734229120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1013, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2026, 2128, 2240, 2280, 2432, 2660, 2688, 3039, 3040, 3192, 3360, 3648, 3990, 4052, 4256, 4480, 4560, 5065, 5320, 6078, 6080, 6384, 6720, 7091, 7296, 7980, 8104, 8512, 9120, 10130, 10640, 12156, 12160, 12768, 13440, 14182, 15195, 15960, 16208, 17024, 18240, 19247, 20260, 21273, 21280, 24312, 25536, 28364, 30390, 31920, 32416, 35455, 36480, 38494, 40520, 42546, 42560, 48624, 51072, 56728, 57741, 60780, 63840, 64832, 70910, 76988, 81040, 85092, 85120, 96235, 97248, 106365, 113456, 115482, 121560, 127680, 129664, 134729, 141820, 153976, 162080, 170184, 192470, 194496, 212730, 226912, 230964, 243120, 255360, 269458, 283640, 288705, 307952, 324160, 340368, 384940, 388992, 404187, 425460, 453824, 461928, 486240, 538916, 567280, 577410, 615904, 648320, 673645, 680736, 769880, 808374, 850920, 907648, 923856, 972480, 1077832, 1134560, 1154820, 1231808, 1347290, 1361472, 1539760, 1616748, 1701840, 1847712, 1944960, 2020935, 2155664, 2269120, 2309640, 2463616, 2694580, 2722944, 3079520, 3233496, 3403680, 3695424, 4041870, 4311328, 4538240, 4619280, 5389160, 6159040, 6466992, 6807360, 7390848, 8083740, 8622656, 9238560, 10778320, 12318080, 12933984, 13614720, 16167480, 17245312, 18477120, 21556640, 25867968, 32334960, 36954240, 43113280, 51735936, 64669920, 86226560, 129339840, 258679680]

約数ペア:

[(1, 258679680), (2, 129339840), (3, 86226560), (4, 64669920), (5, 51735936), (6, 43113280), (7, 36954240), (8, 32334960), (10, 25867968), (12, 21556640), (14, 18477120), (15, 17245312), (16, 16167480), (19, 13614720), (20, 12933984), (21, 12318080), (24, 10778320), (28, 9238560), (30, 8622656), (32, 8083740), (35, 7390848), (38, 6807360), (40, 6466992), (42, 6159040), (48, 5389160), (56, 4619280), (57, 4538240), (60, 4311328), (64, 4041870), (70, 3695424), (76, 3403680), (80, 3233496), (84, 3079520), (95, 2722944), (96, 2694580), (105, 2463616), (112, 2309640), (114, 2269120), (120, 2155664), (128, 2020935), (133, 1944960), (140, 1847712), (152, 1701840), (160, 1616748), (168, 1539760), (190, 1361472), (192, 1347290), (210, 1231808), (224, 1154820), (228, 1134560), (240, 1077832), (266, 972480), (280, 923856), (285, 907648), (304, 850920), (320, 808374), (336, 769880), (380, 680736), (384, 673645), (399, 648320), (420, 615904), (448, 577410), (456, 567280), (480, 538916), (532, 486240), (560, 461928), (570, 453824), (608, 425460), (640, 404187), (665, 388992), (672, 384940), (760, 340368), (798, 324160), (840, 307952), (896, 288705), (912, 283640), (960, 269458), (1013, 255360), (1064, 243120), (1120, 230964), (1140, 226912), (1216, 212730), (1330, 194496), (1344, 192470), (1520, 170184), (1596, 162080), (1680, 153976), (1824, 141820), (1920, 134729), (1995, 129664), (2026, 127680), (2128, 121560), (2240, 115482), (2280, 113456), (2432, 106365), (2660, 97248), (2688, 96235), (3039, 85120), (3040, 85092), (3192, 81040), (3360, 76988), (3648, 70910), (3990, 64832), (4052, 63840), (4256, 60780), (4480, 57741), (4560, 56728), (5065, 51072), (5320, 48624), (6078, 42560), (6080, 42546), (6384, 40520), (6720, 38494), (7091, 36480), (7296, 35455), (7980, 32416), (8104, 31920), (8512, 30390), (9120, 28364), (10130, 25536), (10640, 24312), (12156, 21280), (12160, 21273), (12768, 20260), (13440, 19247), (14182, 18240), (15195, 17024), (15960, 16208)]