201044520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{558457}}^1$

素因数の和:558474

約数の個数: 48

約数和(自身を含む): 653395860

約数和(自身を除く): 452351340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 558457, 1116914, 1675371, 2233828, 2792285, 3350742, 4467656, 5026113, 5584570, 6701484, 8376855, 10052226, 11169140, 13402968, 16753710, 20104452, 22338280, 25130565, 33507420, 40208904, 50261130, 67014840, 100522260, 201044520]

約数ペア:

[(1, 201044520), (2, 100522260), (3, 67014840), (4, 50261130), (5, 40208904), (6, 33507420), (8, 25130565), (9, 22338280), (10, 20104452), (12, 16753710), (15, 13402968), (18, 11169140), (20, 10052226), (24, 8376855), (30, 6701484), (36, 5584570), (40, 5026113), (45, 4467656), (60, 3350742), (72, 2792285), (90, 2233828), (120, 1675371), (180, 1116914), (360, 558457)]