30781434240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4651}}^1$

素因数の和:5062

約数の個数: 256

約数和(自身を含む): 109325721600

約数和(自身を除く): 78544287360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 383, 384, 432, 480, 540, 576, 640, 720, 766, 864, 960, 1080, 1149, 1152, 1440, 1532, 1728, 1915, 1920, 2160, 2298, 2880, 3064, 3447, 3456, 3830, 4320, 4596, 4651, 5745, 5760, 6128, 6894, 7660, 8640, 9192, 9302, 10341, 11490, 12256, 13788, 13953, 15320, 17235, 17280, 18384, 18604, 20682, 22980, 23255, 24512, 27576, 27906, 30640, 34470, 36768, 37208, 41364, 41859, 45960, 46510, 49024, 51705, 55152, 55812, 61280, 68940, 69765, 73536, 74416, 82728, 83718, 91920, 93020, 103410, 110304, 111624, 122560, 125577, 137880, 139530, 147072, 148832, 165456, 167436, 183840, 186040, 206820, 209295, 220608, 223248, 245120, 251154, 275760, 279060, 297664, 330912, 334872, 367680, 372080, 413640, 418590, 441216, 446496, 502308, 551520, 558120, 595328, 627885, 661824, 669744, 735360, 744160, 827280, 837180, 892992, 1004616, 1103040, 1116240, 1255770, 1323648, 1339488, 1488320, 1654560, 1674360, 1781333, 1785984, 2009232, 2206080, 2232480, 2511540, 2678976, 2976640, 3309120, 3348720, 3562666, 4018464, 4464960, 5023080, 5343999, 5357952, 6618240, 6697440, 7125332, 8036928, 8906665, 8929920, 10046160, 10687998, 13394880, 14250664, 16031997, 16073856, 17813330, 20092320, 21375996, 26719995, 26789760, 28501328, 32063994, 35626660, 40184640, 42751992, 48095991, 53439990, 57002656, 64127988, 71253320, 80159985, 80369280, 85503984, 96191982, 106879980, 114005312, 128255976, 142506640, 160319970, 171007968, 192383964, 213759960, 228010624, 240479955, 256511952, 285013280, 320639940, 342015936, 384767928, 427519920, 480959910, 513023904, 570026560, 641279880, 684031872, 769535856, 855039840, 961919820, 1026047808, 1140053120, 1282559760, 1539071712, 1710079680, 1923839640, 2052095616, 2565119520, 3078143424, 3420159360, 3847679280, 5130239040, 6156286848, 7695358560, 10260478080, 15390717120, 30781434240]

約数ペア:

[(1, 30781434240), (2, 15390717120), (3, 10260478080), (4, 7695358560), (5, 6156286848), (6, 5130239040), (8, 3847679280), (9, 3420159360), (10, 3078143424), (12, 2565119520), (15, 2052095616), (16, 1923839640), (18, 1710079680), (20, 1539071712), (24, 1282559760), (27, 1140053120), (30, 1026047808), (32, 961919820), (36, 855039840), (40, 769535856), (45, 684031872), (48, 641279880), (54, 570026560), (60, 513023904), (64, 480959910), (72, 427519920), (80, 384767928), (90, 342015936), (96, 320639940), (108, 285013280), (120, 256511952), (128, 240479955), (135, 228010624), (144, 213759960), (160, 192383964), (180, 171007968), (192, 160319970), (216, 142506640), (240, 128255976), (270, 114005312), (288, 106879980), (320, 96191982), (360, 85503984), (383, 80369280), (384, 80159985), (432, 71253320), (480, 64127988), (540, 57002656), (576, 53439990), (640, 48095991), (720, 42751992), (766, 40184640), (864, 35626660), (960, 32063994), (1080, 28501328), (1149, 26789760), (1152, 26719995), (1440, 21375996), (1532, 20092320), (1728, 17813330), (1915, 16073856), (1920, 16031997), (2160, 14250664), (2298, 13394880), (2880, 10687998), (3064, 10046160), (3447, 8929920), (3456, 8906665), (3830, 8036928), (4320, 7125332), (4596, 6697440), (4651, 6618240), (5745, 5357952), (5760, 5343999), (6128, 5023080), (6894, 4464960), (7660, 4018464), (8640, 3562666), (9192, 3348720), (9302, 3309120), (10341, 2976640), (11490, 2678976), (12256, 2511540), (13788, 2232480), (13953, 2206080), (15320, 2009232), (17235, 1785984), (17280, 1781333), (18384, 1674360), (18604, 1654560), (20682, 1488320), (22980, 1339488), (23255, 1323648), (24512, 1255770), (27576, 1116240), (27906, 1103040), (30640, 1004616), (34470, 892992), (36768, 837180), (37208, 827280), (41364, 744160), (41859, 735360), (45960, 669744), (46510, 661824), (49024, 627885), (51705, 595328), (55152, 558120), (55812, 551520), (61280, 502308), (68940, 446496), (69765, 441216), (73536, 418590), (74416, 413640), (82728, 372080), (83718, 367680), (91920, 334872), (93020, 330912), (103410, 297664), (110304, 279060), (111624, 275760), (122560, 251154), (125577, 245120), (137880, 223248), (139530, 220608), (147072, 209295), (148832, 206820), (165456, 186040), (167436, 183840)]