161698230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 433667520

約数和(自身を除く): 271969290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 109, 159, 218, 265, 311, 318, 327, 477, 530, 545, 622, 654, 795, 933, 954, 981, 1090, 1555, 1590, 1635, 1866, 1962, 2385, 2799, 3110, 3270, 4665, 4770, 4905, 5598, 5777, 9330, 9810, 11554, 13995, 16483, 17331, 27990, 28885, 32966, 33899, 34662, 49449, 51993, 57770, 67798, 82415, 86655, 98898, 101697, 103986, 148347, 164830, 169495, 173310, 203394, 247245, 259965, 296694, 305091, 338990, 494490, 508485, 519930, 610182, 741735, 1016970, 1483470, 1525455, 1796647, 3050910, 3593294, 5389941, 8983235, 10779882, 16169823, 17966470, 26949705, 32339646, 53899410, 80849115, 161698230]

約数ペア:

[(1, 161698230), (2, 80849115), (3, 53899410), (5, 32339646), (6, 26949705), (9, 17966470), (10, 16169823), (15, 10779882), (18, 8983235), (30, 5389941), (45, 3593294), (53, 3050910), (90, 1796647), (106, 1525455), (109, 1483470), (159, 1016970), (218, 741735), (265, 610182), (311, 519930), (318, 508485), (327, 494490), (477, 338990), (530, 305091), (545, 296694), (622, 259965), (654, 247245), (795, 203394), (933, 173310), (954, 169495), (981, 164830), (1090, 148347), (1555, 103986), (1590, 101697), (1635, 98898), (1866, 86655), (1962, 82415), (2385, 67798), (2799, 57770), (3110, 51993), (3270, 49449), (4665, 34662), (4770, 33899), (4905, 32966), (5598, 28885), (5777, 27990), (9330, 17331), (9810, 16483), (11554, 13995)]