135647560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 320215680

約数和(自身を除く): 184568120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 283, 460, 521, 566, 920, 1042, 1132, 1415, 2084, 2264, 2605, 2830, 4168, 5210, 5660, 6509, 10420, 11320, 11983, 13018, 20840, 23966, 26036, 32545, 47932, 52072, 59915, 65090, 95864, 119830, 130180, 147443, 239660, 260360, 294886, 479320, 589772, 737215, 1179544, 1474430, 2948860, 3391189, 5897720, 6782378, 13564756, 16955945, 27129512, 33911890, 67823780, 135647560]

約数ペア:

[(1, 135647560), (2, 67823780), (4, 33911890), (5, 27129512), (8, 16955945), (10, 13564756), (20, 6782378), (23, 5897720), (40, 3391189), (46, 2948860), (92, 1474430), (115, 1179544), (184, 737215), (230, 589772), (283, 479320), (460, 294886), (521, 260360), (566, 239660), (920, 147443), (1042, 130180), (1132, 119830), (1415, 95864), (2084, 65090), (2264, 59915), (2605, 52072), (2830, 47932), (4168, 32545), (5210, 26036), (5660, 23966), (6509, 20840), (10420, 13018), (11320, 11983)]