148316940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{274661}}^1$

素因数の和:274679

約数の個数: 48

約数和(自身を含む): 461432160

約数和(自身を除く): 313115220

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, 540, 274661, 549322, 823983, 1098644, 1373305, 1647966, 2471949, 2746610, 3295932, 4119915, 4943898, 5493220, 7415847, 8239830, 9887796, 12359745, 14831694, 16479660, 24719490, 29663388, 37079235, 49438980, 74158470, 148316940]

約数ペア:

[(1, 148316940), (2, 74158470), (3, 49438980), (4, 37079235), (5, 29663388), (6, 24719490), (9, 16479660), (10, 14831694), (12, 12359745), (15, 9887796), (18, 8239830), (20, 7415847), (27, 5493220), (30, 4943898), (36, 4119915), (45, 3295932), (54, 2746610), (60, 2471949), (90, 1647966), (108, 1373305), (135, 1098644), (180, 823983), (270, 549322), (540, 274661)]