112833280

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 316411200

約数和(自身を除く): 203577920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 257, 280, 320, 343, 392, 448, 490, 514, 560, 640, 686, 784, 896, 980, 1028, 1120, 1280, 1285, 1372, 1568, 1715, 1792, 1799, 1960, 2056, 2240, 2570, 2744, 3136, 3430, 3598, 3920, 4112, 4480, 5140, 5488, 6272, 6860, 7196, 7840, 8224, 8960, 8995, 10280, 10976, 12544, 12593, 13720, 14392, 15680, 16448, 17990, 20560, 21952, 25186, 27440, 28784, 31360, 32896, 35980, 41120, 43904, 50372, 54880, 57568, 62720, 62965, 65792, 71960, 82240, 87808, 88151, 100744, 109760, 115136, 125930, 143920, 164480, 176302, 201488, 219520, 230272, 251860, 287840, 328960, 352604, 402976, 439040, 440755, 460544, 503720, 575680, 705208, 805952, 881510, 1007440, 1151360, 1410416, 1611904, 1763020, 2014880, 2302720, 2820832, 3223808, 3526040, 4029760, 5641664, 7052080, 8059520, 11283328, 14104160, 16119040, 22566656, 28208320, 56416640, 112833280]

約数ペア:

[(1, 112833280), (2, 56416640), (4, 28208320), (5, 22566656), (7, 16119040), (8, 14104160), (10, 11283328), (14, 8059520), (16, 7052080), (20, 5641664), (28, 4029760), (32, 3526040), (35, 3223808), (40, 2820832), (49, 2302720), (56, 2014880), (64, 1763020), (70, 1611904), (80, 1410416), (98, 1151360), (112, 1007440), (128, 881510), (140, 805952), (160, 705208), (196, 575680), (224, 503720), (245, 460544), (256, 440755), (257, 439040), (280, 402976), (320, 352604), (343, 328960), (392, 287840), (448, 251860), (490, 230272), (514, 219520), (560, 201488), (640, 176302), (686, 164480), (784, 143920), (896, 125930), (980, 115136), (1028, 109760), (1120, 100744), (1280, 88151), (1285, 87808), (1372, 82240), (1568, 71960), (1715, 65792), (1792, 62965), (1799, 62720), (1960, 57568), (2056, 54880), (2240, 50372), (2570, 43904), (2744, 41120), (3136, 35980), (3430, 32896), (3598, 31360), (3920, 28784), (4112, 27440), (4480, 25186), (5140, 21952), (5488, 20560), (6272, 17990), (6860, 16448), (7196, 15680), (7840, 14392), (8224, 13720), (8960, 12593), (8995, 12544), (10280, 10976)]