214781820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14149}}^1$

素因数の和:14195

約数の個数: 96

約数和(自身を含む): 684633600

約数和(自身を除く): 469851780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 14149, 15180, 28298, 42447, 56596, 70745, 84894, 141490, 155639, 169788, 212235, 282980, 311278, 325427, 424470, 466917, 622556, 650854, 778195, 848940, 933834, 976281, 1301708, 1556390, 1627135, 1867668, 1952562, 2334585, 3112780, 3254270, 3579697, 3905124, 4669170, 4881405, 6508540, 7159394, 9338340, 9762810, 10739091, 14318788, 17898485, 19525620, 21478182, 35796970, 42956364, 53695455, 71593940, 107390910, 214781820]

約数ペア:

[(1, 214781820), (2, 107390910), (3, 71593940), (4, 53695455), (5, 42956364), (6, 35796970), (10, 21478182), (11, 19525620), (12, 17898485), (15, 14318788), (20, 10739091), (22, 9762810), (23, 9338340), (30, 7159394), (33, 6508540), (44, 4881405), (46, 4669170), (55, 3905124), (60, 3579697), (66, 3254270), (69, 3112780), (92, 2334585), (110, 1952562), (115, 1867668), (132, 1627135), (138, 1556390), (165, 1301708), (220, 976281), (230, 933834), (253, 848940), (276, 778195), (330, 650854), (345, 622556), (460, 466917), (506, 424470), (660, 325427), (690, 311278), (759, 282980), (1012, 212235), (1265, 169788), (1380, 155639), (1518, 141490), (2530, 84894), (3036, 70745), (3795, 56596), (5060, 42447), (7590, 28298), (14149, 15180)]