162206720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2475

約数の個数: 88

約数和(自身を含む): 419209224

約数和(自身を除く): 257002504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2437, 2560, 3328, 4160, 4874, 5120, 6656, 8320, 9748, 12185, 13312, 16640, 19496, 24370, 31681, 33280, 38992, 48740, 63362, 66560, 77984, 97480, 126724, 155968, 158405, 194960, 253448, 311936, 316810, 389920, 506896, 623872, 633620, 779840, 1013792, 1247744, 1267240, 1559680, 2027584, 2495488, 2534480, 3119360, 4055168, 5068960, 6238720, 8110336, 10137920, 12477440, 16220672, 20275840, 32441344, 40551680, 81103360, 162206720]

約数ペア:

[(1, 162206720), (2, 81103360), (4, 40551680), (5, 32441344), (8, 20275840), (10, 16220672), (13, 12477440), (16, 10137920), (20, 8110336), (26, 6238720), (32, 5068960), (40, 4055168), (52, 3119360), (64, 2534480), (65, 2495488), (80, 2027584), (104, 1559680), (128, 1267240), (130, 1247744), (160, 1013792), (208, 779840), (256, 633620), (260, 623872), (320, 506896), (416, 389920), (512, 316810), (520, 311936), (640, 253448), (832, 194960), (1024, 158405), (1040, 155968), (1280, 126724), (1664, 97480), (2080, 77984), (2437, 66560), (2560, 63362), (3328, 48740), (4160, 38992), (4874, 33280), (5120, 31681), (6656, 24370), (8320, 19496), (9748, 16640), (12185, 13312)]