216207900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{80077}}^1$

素因数の和:80100

約数の個数: 72

約数和(自身を含む): 695077040

約数和(自身を除く): 478869140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 80077, 160154, 240231, 320308, 400385, 480462, 720693, 800770, 960924, 1201155, 1441386, 1601540, 2001925, 2162079, 2402310, 2882772, 3603465, 4003850, 4324158, 4804620, 6005775, 7206930, 8007700, 8648316, 10810395, 12011550, 14413860, 18017325, 21620790, 24023100, 36034650, 43241580, 54051975, 72069300, 108103950, 216207900]

約数ペア:

[(1, 216207900), (2, 108103950), (3, 72069300), (4, 54051975), (5, 43241580), (6, 36034650), (9, 24023100), (10, 21620790), (12, 18017325), (15, 14413860), (18, 12011550), (20, 10810395), (25, 8648316), (27, 8007700), (30, 7206930), (36, 6005775), (45, 4804620), (50, 4324158), (54, 4003850), (60, 3603465), (75, 2882772), (90, 2402310), (100, 2162079), (108, 2001925), (135, 1601540), (150, 1441386), (180, 1201155), (225, 960924), (270, 800770), (300, 720693), (450, 480462), (540, 400385), (675, 320308), (900, 240231), (1350, 160154), (2700, 80077)]