154230240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{321313}}^1$

素因数の和:321331

約数の個数: 48

約数和(自身を含む): 485826768

約数和(自身を除く): 331596528

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, 321313, 642626, 963939, 1285252, 1606565, 1927878, 2570504, 3213130, 3855756, 4819695, 5141008, 6426260, 7711512, 9639390, 10282016, 12852520, 15423024, 19278780, 25705040, 30846048, 38557560, 51410080, 77115120, 154230240]

約数ペア:

[(1, 154230240), (2, 77115120), (3, 51410080), (4, 38557560), (5, 30846048), (6, 25705040), (8, 19278780), (10, 15423024), (12, 12852520), (15, 10282016), (16, 9639390), (20, 7711512), (24, 6426260), (30, 5141008), (32, 4819695), (40, 3855756), (48, 3213130), (60, 2570504), (80, 1927878), (96, 1606565), (120, 1285252), (160, 963939), (240, 642626), (480, 321313)]