851548160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 2061521280

約数和(自身を除く): 1209973120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 320, 512, 548, 607, 640, 685, 1024, 1096, 1214, 1280, 1370, 2048, 2192, 2428, 2560, 2740, 3035, 4384, 4856, 5120, 5480, 6070, 8768, 9712, 10240, 10960, 12140, 17536, 19424, 21920, 24280, 35072, 38848, 43840, 48560, 70144, 77696, 83159, 87680, 97120, 140288, 155392, 166318, 175360, 194240, 280576, 310784, 332636, 350720, 388480, 415795, 621568, 665272, 701440, 776960, 831590, 1243136, 1330544, 1402880, 1553920, 1663180, 2661088, 3107840, 3326360, 5322176, 6215680, 6652720, 10644352, 13305440, 21288704, 26610880, 42577408, 53221760, 85154816, 106443520, 170309632, 212887040, 425774080, 851548160]

約数ペア:

[(1, 851548160), (2, 425774080), (4, 212887040), (5, 170309632), (8, 106443520), (10, 85154816), (16, 53221760), (20, 42577408), (32, 26610880), (40, 21288704), (64, 13305440), (80, 10644352), (128, 6652720), (137, 6215680), (160, 5322176), (256, 3326360), (274, 3107840), (320, 2661088), (512, 1663180), (548, 1553920), (607, 1402880), (640, 1330544), (685, 1243136), (1024, 831590), (1096, 776960), (1214, 701440), (1280, 665272), (1370, 621568), (2048, 415795), (2192, 388480), (2428, 350720), (2560, 332636), (2740, 310784), (3035, 280576), (4384, 194240), (4856, 175360), (5120, 166318), (5480, 155392), (6070, 140288), (8768, 97120), (9712, 87680), (10240, 83159), (10960, 77696), (12140, 70144), (17536, 48560), (19424, 43840), (21920, 38848), (24280, 35072)]