206142570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1797

約数の個数: 80

約数和(自身を含む): 558169128

約数和(自身を除く): 352026558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 405, 471, 785, 810, 942, 1413, 1570, 1621, 2355, 2826, 3242, 4239, 4710, 4863, 7065, 8105, 8478, 9726, 12717, 14130, 14589, 16210, 21195, 24315, 25434, 29178, 42390, 43767, 48630, 63585, 72945, 87534, 127170, 131301, 145890, 218835, 254497, 262602, 437670, 508994, 656505, 763491, 1272485, 1313010, 1526982, 2290473, 2544970, 3817455, 4580946, 6871419, 7634910, 11452365, 13742838, 20614257, 22904730, 34357095, 41228514, 68714190, 103071285, 206142570]

約数ペア:

[(1, 206142570), (2, 103071285), (3, 68714190), (5, 41228514), (6, 34357095), (9, 22904730), (10, 20614257), (15, 13742838), (18, 11452365), (27, 7634910), (30, 6871419), (45, 4580946), (54, 3817455), (81, 2544970), (90, 2290473), (135, 1526982), (157, 1313010), (162, 1272485), (270, 763491), (314, 656505), (405, 508994), (471, 437670), (785, 262602), (810, 254497), (942, 218835), (1413, 145890), (1570, 131301), (1621, 127170), (2355, 87534), (2826, 72945), (3242, 63585), (4239, 48630), (4710, 43767), (4863, 42390), (7065, 29178), (8105, 25434), (8478, 24315), (9726, 21195), (12717, 16210), (14130, 14589)]