80200656

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1069}}^1$

素因数の和:1604

約数の個数: 60

約数和(自身を含む): 225091620

約数和(自身を除く): 144890964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 1042, 1069, 1563, 2084, 2138, 3126, 3207, 4168, 4276, 4689, 6252, 6414, 8336, 8552, 9378, 9621, 12504, 12828, 17104, 18756, 19242, 25008, 25656, 37512, 38484, 51312, 75024, 76968, 153936, 556949, 1113898, 1670847, 2227796, 3341694, 4455592, 5012541, 6683388, 8911184, 10025082, 13366776, 20050164, 26733552, 40100328, 80200656]

約数ペア:

[(1, 80200656), (2, 40100328), (3, 26733552), (4, 20050164), (6, 13366776), (8, 10025082), (9, 8911184), (12, 6683388), (16, 5012541), (18, 4455592), (24, 3341694), (36, 2227796), (48, 1670847), (72, 1113898), (144, 556949), (521, 153936), (1042, 76968), (1069, 75024), (1563, 51312), (2084, 38484), (2138, 37512), (3126, 25656), (3207, 25008), (4168, 19242), (4276, 18756), (4689, 17104), (6252, 12828), (6414, 12504), (8336, 9621), (8552, 9378)]