319682400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{133201}}^1$

素因数の和:133224

約数の個数: 72

約数和(自身を含む): 1040574024

約数和(自身を除く): 720891624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 133201, 266402, 399603, 532804, 666005, 799206, 1065608, 1332010, 1598412, 1998015, 2131216, 2664020, 3196824, 3330025, 3996030, 4262432, 5328040, 6393648, 6660050, 7992060, 9990075, 10656080, 12787296, 13320100, 15984120, 19980150, 21312160, 26640200, 31968240, 39960300, 53280400, 63936480, 79920600, 106560800, 159841200, 319682400]

約数ペア:

[(1, 319682400), (2, 159841200), (3, 106560800), (4, 79920600), (5, 63936480), (6, 53280400), (8, 39960300), (10, 31968240), (12, 26640200), (15, 21312160), (16, 19980150), (20, 15984120), (24, 13320100), (25, 12787296), (30, 10656080), (32, 9990075), (40, 7992060), (48, 6660050), (50, 6393648), (60, 5328040), (75, 4262432), (80, 3996030), (96, 3330025), (100, 3196824), (120, 2664020), (150, 2131216), (160, 1998015), (200, 1598412), (240, 1332010), (300, 1065608), (400, 799206), (480, 666005), (600, 532804), (800, 399603), (1200, 266402), (2400, 133201)]