2684295040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 256

約数和(自身を含む): 7755264000

約数和(自身を除く): 5070968960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 109, 112, 115, 128, 140, 160, 161, 184, 218, 224, 230, 239, 280, 320, 322, 368, 436, 448, 460, 478, 545, 560, 640, 644, 736, 763, 805, 872, 896, 920, 956, 1090, 1120, 1195, 1288, 1472, 1526, 1610, 1673, 1744, 1840, 1912, 2180, 2240, 2390, 2507, 2576, 2944, 3052, 3220, 3346, 3488, 3680, 3815, 3824, 4360, 4480, 4780, 5014, 5152, 5497, 6104, 6440, 6692, 6976, 7360, 7630, 7648, 8365, 8720, 9560, 10028, 10304, 10994, 12208, 12535, 12880, 13384, 13952, 14720, 15260, 15296, 16730, 17440, 17549, 19120, 20056, 20608, 21988, 24416, 25070, 25760, 26051, 26768, 27485, 30520, 30592, 33460, 34880, 35098, 38240, 38479, 40112, 43976, 48832, 50140, 51520, 52102, 53536, 54970, 61040, 66920, 69760, 70196, 76480, 76958, 80224, 87745, 87952, 97664, 100280, 103040, 104204, 107072, 109940, 122080, 130255, 133840, 140392, 152960, 153916, 160448, 175490, 175904, 182357, 192395, 200560, 208408, 214144, 219880, 244160, 260510, 267680, 280784, 307832, 320896, 350980, 351808, 364714, 384790, 401120, 416816, 439760, 488320, 521020, 535360, 561568, 599173, 615664, 701960, 703616, 729428, 769580, 802240, 833632, 879520, 911785, 1042040, 1070720, 1123136, 1198346, 1231328, 1403920, 1458856, 1539160, 1604480, 1667264, 1759040, 1823570, 2084080, 2246272, 2396692, 2462656, 2807840, 2917712, 2995865, 3078320, 3334528, 3518080, 3647140, 4168160, 4194211, 4793384, 4925312, 5615680, 5835424, 5991730, 6156640, 7294280, 8336320, 8388422, 9586768, 11231360, 11670848, 11983460, 12313280, 14588560, 16672640, 16776844, 19173536, 20971055, 23341696, 23966920, 24626560, 29177120, 33553688, 38347072, 41942110, 47933840, 58354240, 67107376, 76694144, 83884220, 95867680, 116708480, 134214752, 167768440, 191735360, 268429504, 335536880, 383470720, 536859008, 671073760, 1342147520, 2684295040]

約数ペア:

[(1, 2684295040), (2, 1342147520), (4, 671073760), (5, 536859008), (7, 383470720), (8, 335536880), (10, 268429504), (14, 191735360), (16, 167768440), (20, 134214752), (23, 116708480), (28, 95867680), (32, 83884220), (35, 76694144), (40, 67107376), (46, 58354240), (56, 47933840), (64, 41942110), (70, 38347072), (80, 33553688), (92, 29177120), (109, 24626560), (112, 23966920), (115, 23341696), (128, 20971055), (140, 19173536), (160, 16776844), (161, 16672640), (184, 14588560), (218, 12313280), (224, 11983460), (230, 11670848), (239, 11231360), (280, 9586768), (320, 8388422), (322, 8336320), (368, 7294280), (436, 6156640), (448, 5991730), (460, 5835424), (478, 5615680), (545, 4925312), (560, 4793384), (640, 4194211), (644, 4168160), (736, 3647140), (763, 3518080), (805, 3334528), (872, 3078320), (896, 2995865), (920, 2917712), (956, 2807840), (1090, 2462656), (1120, 2396692), (1195, 2246272), (1288, 2084080), (1472, 1823570), (1526, 1759040), (1610, 1667264), (1673, 1604480), (1744, 1539160), (1840, 1458856), (1912, 1403920), (2180, 1231328), (2240, 1198346), (2390, 1123136), (2507, 1070720), (2576, 1042040), (2944, 911785), (3052, 879520), (3220, 833632), (3346, 802240), (3488, 769580), (3680, 729428), (3815, 703616), (3824, 701960), (4360, 615664), (4480, 599173), (4780, 561568), (5014, 535360), (5152, 521020), (5497, 488320), (6104, 439760), (6440, 416816), (6692, 401120), (6976, 384790), (7360, 364714), (7630, 351808), (7648, 350980), (8365, 320896), (8720, 307832), (9560, 280784), (10028, 267680), (10304, 260510), (10994, 244160), (12208, 219880), (12535, 214144), (12880, 208408), (13384, 200560), (13952, 192395), (14720, 182357), (15260, 175904), (15296, 175490), (16730, 160448), (17440, 153916), (17549, 152960), (19120, 140392), (20056, 133840), (20608, 130255), (21988, 122080), (24416, 109940), (25070, 107072), (25760, 104204), (26051, 103040), (26768, 100280), (27485, 97664), (30520, 87952), (30592, 87745), (33460, 80224), (34880, 76958), (35098, 76480), (38240, 70196), (38479, 69760), (40112, 66920), (43976, 61040), (48832, 54970), (50140, 53536), (51520, 52102)]