137277760

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1583}}^1$

素因数の和:1871

約数の個数: 56

約数和(自身を含む): 328306176

約数和(自身を除く): 191028416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 320, 542, 1084, 1355, 1583, 2168, 2710, 3166, 4336, 5420, 6332, 7915, 8672, 10840, 12664, 15830, 17344, 21680, 25328, 31660, 43360, 50656, 63320, 86720, 101312, 126640, 253280, 428993, 506560, 857986, 1715972, 2144965, 3431944, 4289930, 6863888, 8579860, 13727776, 17159720, 27455552, 34319440, 68638880, 137277760]

約数ペア:

[(1, 137277760), (2, 68638880), (4, 34319440), (5, 27455552), (8, 17159720), (10, 13727776), (16, 8579860), (20, 6863888), (32, 4289930), (40, 3431944), (64, 2144965), (80, 1715972), (160, 857986), (271, 506560), (320, 428993), (542, 253280), (1084, 126640), (1355, 101312), (1583, 86720), (2168, 63320), (2710, 50656), (3166, 43360), (4336, 31660), (5420, 25328), (6332, 21680), (7915, 17344), (8672, 15830), (10840, 12664)]