264407580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5303}}^1$

素因数の和:5595

約数の個数: 72

約数和(自身を含む): 805083552

約数和(自身を除く): 540675972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 4155, 4986, 5303, 5540, 8310, 9972, 10606, 12465, 15909, 16620, 21212, 24930, 26515, 31818, 47727, 49860, 53030, 63636, 79545, 95454, 106060, 159090, 190908, 238635, 318180, 477270, 954540, 1468931, 2937862, 4406793, 5875724, 7344655, 8813586, 13220379, 14689310, 17627172, 22033965, 26440758, 29378620, 44067930, 52881516, 66101895, 88135860, 132203790, 264407580]

約数ペア:

[(1, 264407580), (2, 132203790), (3, 88135860), (4, 66101895), (5, 52881516), (6, 44067930), (9, 29378620), (10, 26440758), (12, 22033965), (15, 17627172), (18, 14689310), (20, 13220379), (30, 8813586), (36, 7344655), (45, 5875724), (60, 4406793), (90, 2937862), (180, 1468931), (277, 954540), (554, 477270), (831, 318180), (1108, 238635), (1385, 190908), (1662, 159090), (2493, 106060), (2770, 95454), (3324, 79545), (4155, 63636), (4986, 53030), (5303, 49860), (5540, 47727), (8310, 31818), (9972, 26515), (10606, 24930), (12465, 21212), (15909, 16620)]