148753920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2767}}^1$

素因数の和:2800

約数の個数: 160

約数和(自身を含む): 543679488

約数和(自身を除く): 394925568

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2767, 3360, 3584, 3840, 4480, 5376, 5534, 6720, 7680, 8301, 8960, 10752, 11068, 13440, 13835, 16602, 17920, 19369, 22136, 26880, 27670, 33204, 38738, 41505, 44272, 53760, 55340, 58107, 66408, 77476, 83010, 88544, 96845, 110680, 116214, 132816, 154952, 166020, 177088, 193690, 221360, 232428, 265632, 290535, 309904, 332040, 354176, 387380, 442720, 464856, 531264, 581070, 619808, 664080, 708352, 774760, 885440, 929712, 1062528, 1162140, 1239616, 1328160, 1416704, 1549520, 1770880, 1859424, 2125056, 2324280, 2479232, 2656320, 3099040, 3541760, 3718848, 4250112, 4648560, 4958464, 5312640, 6198080, 7083520, 7437696, 9297120, 9916928, 10625280, 12396160, 14875392, 18594240, 21250560, 24792320, 29750784, 37188480, 49584640, 74376960, 148753920]

約数ペア:

[(1, 148753920), (2, 74376960), (3, 49584640), (4, 37188480), (5, 29750784), (6, 24792320), (7, 21250560), (8, 18594240), (10, 14875392), (12, 12396160), (14, 10625280), (15, 9916928), (16, 9297120), (20, 7437696), (21, 7083520), (24, 6198080), (28, 5312640), (30, 4958464), (32, 4648560), (35, 4250112), (40, 3718848), (42, 3541760), (48, 3099040), (56, 2656320), (60, 2479232), (64, 2324280), (70, 2125056), (80, 1859424), (84, 1770880), (96, 1549520), (105, 1416704), (112, 1328160), (120, 1239616), (128, 1162140), (140, 1062528), (160, 929712), (168, 885440), (192, 774760), (210, 708352), (224, 664080), (240, 619808), (256, 581070), (280, 531264), (320, 464856), (336, 442720), (384, 387380), (420, 354176), (448, 332040), (480, 309904), (512, 290535), (560, 265632), (640, 232428), (672, 221360), (768, 193690), (840, 177088), (896, 166020), (960, 154952), (1120, 132816), (1280, 116214), (1344, 110680), (1536, 96845), (1680, 88544), (1792, 83010), (1920, 77476), (2240, 66408), (2560, 58107), (2688, 55340), (2767, 53760), (3360, 44272), (3584, 41505), (3840, 38738), (4480, 33204), (5376, 27670), (5534, 26880), (6720, 22136), (7680, 19369), (8301, 17920), (8960, 16602), (10752, 13835), (11068, 13440)]