164317440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{6113}}^1$

素因数の和:6144

約数の個数: 144

約数和(自身を含む): 599856768

約数和(自身を除く): 435539328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6113, 6720, 8960, 12226, 13440, 18339, 24452, 26880, 30565, 36678, 42791, 48904, 61130, 73356, 85582, 91695, 97808, 122260, 128373, 146712, 171164, 183390, 195616, 213955, 244520, 256746, 293424, 342328, 366780, 391232, 427910, 489040, 513492, 586848, 641865, 684656, 733560, 782464, 855820, 978080, 1026984, 1173696, 1283730, 1369312, 1467120, 1564928, 1711640, 1956160, 2053968, 2347392, 2567460, 2738624, 2934240, 3423280, 3912320, 4107936, 4694784, 5134920, 5477248, 5868480, 6846560, 7824640, 8215872, 10269840, 10954496, 11736960, 13693120, 16431744, 20539680, 23473920, 27386240, 32863488, 41079360, 54772480, 82158720, 164317440]

約数ペア:

[(1, 164317440), (2, 82158720), (3, 54772480), (4, 41079360), (5, 32863488), (6, 27386240), (7, 23473920), (8, 20539680), (10, 16431744), (12, 13693120), (14, 11736960), (15, 10954496), (16, 10269840), (20, 8215872), (21, 7824640), (24, 6846560), (28, 5868480), (30, 5477248), (32, 5134920), (35, 4694784), (40, 4107936), (42, 3912320), (48, 3423280), (56, 2934240), (60, 2738624), (64, 2567460), (70, 2347392), (80, 2053968), (84, 1956160), (96, 1711640), (105, 1564928), (112, 1467120), (120, 1369312), (128, 1283730), (140, 1173696), (160, 1026984), (168, 978080), (192, 855820), (210, 782464), (224, 733560), (240, 684656), (256, 641865), (280, 586848), (320, 513492), (336, 489040), (384, 427910), (420, 391232), (448, 366780), (480, 342328), (560, 293424), (640, 256746), (672, 244520), (768, 213955), (840, 195616), (896, 183390), (960, 171164), (1120, 146712), (1280, 128373), (1344, 122260), (1680, 97808), (1792, 91695), (1920, 85582), (2240, 73356), (2688, 61130), (3360, 48904), (3840, 42791), (4480, 36678), (5376, 30565), (6113, 26880), (6720, 24452), (8960, 18339), (12226, 13440)]