908527360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 2379706560

約数和(自身を除く): 1471179200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 128, 130, 142, 160, 208, 256, 260, 284, 320, 355, 416, 520, 568, 640, 710, 769, 832, 923, 1040, 1136, 1280, 1420, 1538, 1664, 1846, 2080, 2272, 2840, 3076, 3328, 3692, 3845, 4160, 4544, 4615, 5680, 6152, 7384, 7690, 8320, 9088, 9230, 9997, 11360, 12304, 14768, 15380, 16640, 18176, 18460, 19994, 22720, 24608, 29536, 30760, 36920, 39988, 45440, 49216, 49985, 54599, 59072, 61520, 73840, 79976, 90880, 98432, 99970, 109198, 118144, 123040, 147680, 159952, 196864, 199940, 218396, 236288, 246080, 272995, 295360, 319904, 399880, 436792, 492160, 545990, 590720, 639808, 709787, 799760, 873584, 984320, 1091980, 1181440, 1279616, 1419574, 1599520, 1747168, 2183960, 2559232, 2839148, 3199040, 3494336, 3548935, 4367920, 5678296, 6398080, 6988672, 7097870, 8735840, 11356592, 12796160, 13977344, 14195740, 17471680, 22713184, 28391480, 34943360, 45426368, 56782960, 69886720, 90852736, 113565920, 181705472, 227131840, 454263680, 908527360]

約数ペア:

[(1, 908527360), (2, 454263680), (4, 227131840), (5, 181705472), (8, 113565920), (10, 90852736), (13, 69886720), (16, 56782960), (20, 45426368), (26, 34943360), (32, 28391480), (40, 22713184), (52, 17471680), (64, 14195740), (65, 13977344), (71, 12796160), (80, 11356592), (104, 8735840), (128, 7097870), (130, 6988672), (142, 6398080), (160, 5678296), (208, 4367920), (256, 3548935), (260, 3494336), (284, 3199040), (320, 2839148), (355, 2559232), (416, 2183960), (520, 1747168), (568, 1599520), (640, 1419574), (710, 1279616), (769, 1181440), (832, 1091980), (923, 984320), (1040, 873584), (1136, 799760), (1280, 709787), (1420, 639808), (1538, 590720), (1664, 545990), (1846, 492160), (2080, 436792), (2272, 399880), (2840, 319904), (3076, 295360), (3328, 272995), (3692, 246080), (3845, 236288), (4160, 218396), (4544, 199940), (4615, 196864), (5680, 159952), (6152, 147680), (7384, 123040), (7690, 118144), (8320, 109198), (9088, 99970), (9230, 98432), (9997, 90880), (11360, 79976), (12304, 73840), (14768, 61520), (15380, 59072), (16640, 54599), (18176, 49985), (18460, 49216), (19994, 45440), (22720, 39988), (24608, 36920), (29536, 30760)]