180384516

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{9883}}^1$

素因数の和:9922

約数の個数: 72

約数和(自身を含む): 506456160

約数和(自身を除く): 326071644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 9883, 18252, 19766, 29649, 39532, 59298, 88947, 118596, 128479, 177894, 256958, 266841, 355788, 385437, 513916, 533682, 770874, 1067364, 1156311, 1541748, 1670227, 2312622, 3340454, 3468933, 4625244, 5010681, 6680908, 6937866, 10021362, 13875732, 15032043, 20042724, 30064086, 45096129, 60128172, 90192258, 180384516]

約数ペア:

[(1, 180384516), (2, 90192258), (3, 60128172), (4, 45096129), (6, 30064086), (9, 20042724), (12, 15032043), (13, 13875732), (18, 10021362), (26, 6937866), (27, 6680908), (36, 5010681), (39, 4625244), (52, 3468933), (54, 3340454), (78, 2312622), (108, 1670227), (117, 1541748), (156, 1156311), (169, 1067364), (234, 770874), (338, 533682), (351, 513916), (468, 385437), (507, 355788), (676, 266841), (702, 256958), (1014, 177894), (1404, 128479), (1521, 118596), (2028, 88947), (3042, 59298), (4563, 39532), (6084, 29649), (9126, 19766), (9883, 18252)]