146558720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1$

素因数の和:1526

約数の個数: 144

約数和(自身を含む): 437971968

約数和(自身を除く): 291413248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1487, 1540, 1760, 1792, 2240, 2464, 2816, 2974, 3080, 3520, 4480, 4928, 5948, 6160, 7040, 7435, 8960, 9856, 10409, 11896, 12320, 14080, 14870, 16357, 19712, 20818, 23792, 24640, 29740, 32714, 41636, 47584, 49280, 52045, 59480, 65428, 81785, 83272, 95168, 98560, 104090, 114499, 118960, 130856, 163570, 166544, 190336, 208180, 228998, 237920, 261712, 327140, 333088, 380672, 416360, 457996, 475840, 523424, 572495, 654280, 666176, 832720, 915992, 951680, 1046848, 1144990, 1308560, 1332352, 1665440, 1831984, 1903360, 2093696, 2289980, 2617120, 2664704, 3330880, 3663968, 4187392, 4579960, 5234240, 6661760, 7327936, 9159920, 10468480, 13323520, 14655872, 18319840, 20936960, 29311744, 36639680, 73279360, 146558720]

約数ペア:

[(1, 146558720), (2, 73279360), (4, 36639680), (5, 29311744), (7, 20936960), (8, 18319840), (10, 14655872), (11, 13323520), (14, 10468480), (16, 9159920), (20, 7327936), (22, 6661760), (28, 5234240), (32, 4579960), (35, 4187392), (40, 3663968), (44, 3330880), (55, 2664704), (56, 2617120), (64, 2289980), (70, 2093696), (77, 1903360), (80, 1831984), (88, 1665440), (110, 1332352), (112, 1308560), (128, 1144990), (140, 1046848), (154, 951680), (160, 915992), (176, 832720), (220, 666176), (224, 654280), (256, 572495), (280, 523424), (308, 475840), (320, 457996), (352, 416360), (385, 380672), (440, 333088), (448, 327140), (560, 261712), (616, 237920), (640, 228998), (704, 208180), (770, 190336), (880, 166544), (896, 163570), (1120, 130856), (1232, 118960), (1280, 114499), (1408, 104090), (1487, 98560), (1540, 95168), (1760, 83272), (1792, 81785), (2240, 65428), (2464, 59480), (2816, 52045), (2974, 49280), (3080, 47584), (3520, 41636), (4480, 32714), (4928, 29740), (5948, 24640), (6160, 23792), (7040, 20818), (7435, 19712), (8960, 16357), (9856, 14870), (10409, 14080), (11896, 12320)]