20309064120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1\times {\mathrm{601}}^1$

素因数の和:1155

約数の個数: 256

約数和(自身を含む): 68968972800

約数和(自身を除く): 48659908680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 467, 536, 540, 601, 603, 670, 804, 934, 1005, 1080, 1202, 1206, 1340, 1401, 1608, 1803, 1809, 1868, 2010, 2335, 2404, 2412, 2680, 2802, 3005, 3015, 3606, 3618, 3736, 4020, 4203, 4670, 4808, 4824, 5409, 5604, 6010, 6030, 7005, 7212, 7236, 8040, 8406, 9015, 9045, 9340, 10818, 11208, 12020, 12060, 12609, 14010, 14424, 14472, 16227, 16812, 18030, 18090, 18680, 21015, 21636, 24040, 24120, 25218, 27045, 28020, 31289, 32454, 33624, 36060, 36180, 40267, 42030, 43272, 50436, 54090, 56040, 62578, 63045, 64908, 72120, 72360, 80534, 81135, 84060, 93867, 100872, 108180, 120801, 125156, 126090, 129816, 156445, 161068, 162270, 168120, 187734, 201335, 216360, 241602, 250312, 252180, 280667, 281601, 312890, 322136, 324540, 362403, 375468, 402670, 469335, 483204, 504360, 561334, 563202, 604005, 625780, 649080, 724806, 750936, 805340, 842001, 844803, 938670, 966408, 1087209, 1122668, 1126404, 1208010, 1251560, 1403335, 1408005, 1449612, 1610680, 1684002, 1689606, 1812015, 1877340, 2174418, 2245336, 2252808, 2416020, 2526003, 2806670, 2816010, 2899224, 3368004, 3379212, 3624030, 3754680, 4210005, 4224015, 4348836, 4832040, 5052006, 5436045, 5613340, 5632020, 6736008, 6758424, 7248060, 7578009, 8420010, 8448030, 8697672, 10104012, 10872090, 11226680, 11264040, 12630015, 14496120, 15156018, 16840020, 16896060, 18804689, 20208024, 21744180, 25260030, 30312036, 33680040, 33792120, 37609378, 37890045, 43488360, 50520060, 56414067, 60624072, 75218756, 75780090, 94023445, 101040120, 112828134, 150437512, 151560180, 169242201, 188046890, 225656268, 282070335, 303120360, 338484402, 376093780, 451312536, 507726603, 564140670, 676968804, 752187560, 846211005, 1015453206, 1128281340, 1353937608, 1692422010, 2030906412, 2256562680, 2538633015, 3384844020, 4061812824, 5077266030, 6769688040, 10154532060, 20309064120]

約数ペア:

[(1, 20309064120), (2, 10154532060), (3, 6769688040), (4, 5077266030), (5, 4061812824), (6, 3384844020), (8, 2538633015), (9, 2256562680), (10, 2030906412), (12, 1692422010), (15, 1353937608), (18, 1128281340), (20, 1015453206), (24, 846211005), (27, 752187560), (30, 676968804), (36, 564140670), (40, 507726603), (45, 451312536), (54, 376093780), (60, 338484402), (67, 303120360), (72, 282070335), (90, 225656268), (108, 188046890), (120, 169242201), (134, 151560180), (135, 150437512), (180, 112828134), (201, 101040120), (216, 94023445), (268, 75780090), (270, 75218756), (335, 60624072), (360, 56414067), (402, 50520060), (467, 43488360), (536, 37890045), (540, 37609378), (601, 33792120), (603, 33680040), (670, 30312036), (804, 25260030), (934, 21744180), (1005, 20208024), (1080, 18804689), (1202, 16896060), (1206, 16840020), (1340, 15156018), (1401, 14496120), (1608, 12630015), (1803, 11264040), (1809, 11226680), (1868, 10872090), (2010, 10104012), (2335, 8697672), (2404, 8448030), (2412, 8420010), (2680, 7578009), (2802, 7248060), (3005, 6758424), (3015, 6736008), (3606, 5632020), (3618, 5613340), (3736, 5436045), (4020, 5052006), (4203, 4832040), (4670, 4348836), (4808, 4224015), (4824, 4210005), (5409, 3754680), (5604, 3624030), (6010, 3379212), (6030, 3368004), (7005, 2899224), (7212, 2816010), (7236, 2806670), (8040, 2526003), (8406, 2416020), (9015, 2252808), (9045, 2245336), (9340, 2174418), (10818, 1877340), (11208, 1812015), (12020, 1689606), (12060, 1684002), (12609, 1610680), (14010, 1449612), (14424, 1408005), (14472, 1403335), (16227, 1251560), (16812, 1208010), (18030, 1126404), (18090, 1122668), (18680, 1087209), (21015, 966408), (21636, 938670), (24040, 844803), (24120, 842001), (25218, 805340), (27045, 750936), (28020, 724806), (31289, 649080), (32454, 625780), (33624, 604005), (36060, 563202), (36180, 561334), (40267, 504360), (42030, 483204), (43272, 469335), (50436, 402670), (54090, 375468), (56040, 362403), (62578, 324540), (63045, 322136), (64908, 312890), (72120, 281601), (72360, 280667), (80534, 252180), (81135, 250312), (84060, 241602), (93867, 216360), (100872, 201335), (108180, 187734), (120801, 168120), (125156, 162270), (126090, 161068), (129816, 156445)]