171953820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{887}}^1$

素因数の和:1264

約数の個数: 96

約数和(自身を含む): 537062400

約数和(自身を除く): 365108580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 359, 540, 718, 887, 1077, 1436, 1774, 1795, 2154, 2661, 3231, 3548, 3590, 4308, 4435, 5322, 5385, 6462, 7180, 7983, 8870, 9693, 10644, 10770, 12924, 13305, 15966, 16155, 17740, 19386, 21540, 23949, 26610, 31932, 32310, 38772, 39915, 47898, 48465, 53220, 64620, 79830, 95796, 96930, 119745, 159660, 193860, 239490, 318433, 478980, 636866, 955299, 1273732, 1592165, 1910598, 2865897, 3184330, 3821196, 4776495, 5731794, 6368660, 8597691, 9552990, 11463588, 14329485, 17195382, 19105980, 28658970, 34390764, 42988455, 57317940, 85976910, 171953820]

約数ペア:

[(1, 171953820), (2, 85976910), (3, 57317940), (4, 42988455), (5, 34390764), (6, 28658970), (9, 19105980), (10, 17195382), (12, 14329485), (15, 11463588), (18, 9552990), (20, 8597691), (27, 6368660), (30, 5731794), (36, 4776495), (45, 3821196), (54, 3184330), (60, 2865897), (90, 1910598), (108, 1592165), (135, 1273732), (180, 955299), (270, 636866), (359, 478980), (540, 318433), (718, 239490), (887, 193860), (1077, 159660), (1436, 119745), (1774, 96930), (1795, 95796), (2154, 79830), (2661, 64620), (3231, 53220), (3548, 48465), (3590, 47898), (4308, 39915), (4435, 38772), (5322, 32310), (5385, 31932), (6462, 26610), (7180, 23949), (7983, 21540), (8870, 19386), (9693, 17740), (10644, 16155), (10770, 15966), (12924, 13305)]