203259360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{423457}}^1$

素因数の和:423475

約数の個数: 48

約数和(自身を含む): 640268496

約数和(自身を除く): 437009136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 423457, 846914, 1270371, 1693828, 2117285, 2540742, 3387656, 4234570, 5081484, 6351855, 6775312, 8469140, 10162968, 12703710, 13550624, 16938280, 20325936, 25407420, 33876560, 40651872, 50814840, 67753120, 101629680, 203259360]

約数ペア:

[(1, 203259360), (2, 101629680), (3, 67753120), (4, 50814840), (5, 40651872), (6, 33876560), (8, 25407420), (10, 20325936), (12, 16938280), (15, 13550624), (16, 12703710), (20, 10162968), (24, 8469140), (30, 6775312), (32, 6351855), (40, 5081484), (48, 4234570), (60, 3387656), (80, 2540742), (96, 2117285), (120, 1693828), (160, 1270371), (240, 846914), (480, 423457)]