988252160

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 192

約数和(自身を含む): 2872920960

約数和(自身を除く): 1884668800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 811, 896, 952, 1024, 1088, 1120, 1190, 1280, 1360, 1622, 1792, 1904, 2048, 2176, 2240, 2380, 2560, 2720, 3244, 3584, 3808, 4055, 4352, 4480, 4760, 5120, 5440, 5677, 6488, 7168, 7616, 8110, 8704, 8960, 9520, 10240, 10880, 11354, 12976, 13787, 14336, 15232, 16220, 17408, 17920, 19040, 21760, 22708, 25952, 27574, 28385, 30464, 32440, 34816, 35840, 38080, 43520, 45416, 51904, 55148, 56770, 60928, 64880, 68935, 71680, 76160, 87040, 90832, 96509, 103808, 110296, 113540, 121856, 129760, 137870, 152320, 174080, 181664, 193018, 207616, 220592, 227080, 243712, 259520, 275740, 304640, 363328, 386036, 415232, 441184, 454160, 482545, 519040, 551480, 609280, 726656, 772072, 830464, 882368, 908320, 965090, 1038080, 1102960, 1218560, 1453312, 1544144, 1660928, 1764736, 1816640, 1930180, 2076160, 2205920, 2906624, 3088288, 3529472, 3633280, 3860360, 4152320, 4411840, 5813248, 6176576, 7058944, 7266560, 7720720, 8304640, 8823680, 11626496, 12353152, 14117888, 14533120, 15441440, 17647360, 24706304, 28235776, 29066240, 30882880, 35294720, 49412608, 58132480, 61765760, 70589440, 98825216, 123531520, 141178880, 197650432, 247063040, 494126080, 988252160]

約数ペア:

[(1, 988252160), (2, 494126080), (4, 247063040), (5, 197650432), (7, 141178880), (8, 123531520), (10, 98825216), (14, 70589440), (16, 61765760), (17, 58132480), (20, 49412608), (28, 35294720), (32, 30882880), (34, 29066240), (35, 28235776), (40, 24706304), (56, 17647360), (64, 15441440), (68, 14533120), (70, 14117888), (80, 12353152), (85, 11626496), (112, 8823680), (119, 8304640), (128, 7720720), (136, 7266560), (140, 7058944), (160, 6176576), (170, 5813248), (224, 4411840), (238, 4152320), (256, 3860360), (272, 3633280), (280, 3529472), (320, 3088288), (340, 2906624), (448, 2205920), (476, 2076160), (512, 1930180), (544, 1816640), (560, 1764736), (595, 1660928), (640, 1544144), (680, 1453312), (811, 1218560), (896, 1102960), (952, 1038080), (1024, 965090), (1088, 908320), (1120, 882368), (1190, 830464), (1280, 772072), (1360, 726656), (1622, 609280), (1792, 551480), (1904, 519040), (2048, 482545), (2176, 454160), (2240, 441184), (2380, 415232), (2560, 386036), (2720, 363328), (3244, 304640), (3584, 275740), (3808, 259520), (4055, 243712), (4352, 227080), (4480, 220592), (4760, 207616), (5120, 193018), (5440, 181664), (5677, 174080), (6488, 152320), (7168, 137870), (7616, 129760), (8110, 121856), (8704, 113540), (8960, 110296), (9520, 103808), (10240, 96509), (10880, 90832), (11354, 87040), (12976, 76160), (13787, 71680), (14336, 68935), (15232, 64880), (16220, 60928), (17408, 56770), (17920, 55148), (19040, 51904), (21760, 45416), (22708, 43520), (25952, 38080), (27574, 35840), (28385, 34816), (30464, 32440)]