1301472800

素因数分解:

$2^5\times 5^2\times {\mathrm{311}}^1\times {\mathrm{5231}}^1$

素因数の和:5562

約数の個数: 72

約数和(自身を含む): 3188045952

約数和(自身を除く): 1886573152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 311, 400, 622, 800, 1244, 1555, 2488, 3110, 4976, 5231, 6220, 7775, 9952, 10462, 12440, 15550, 20924, 24880, 26155, 31100, 41848, 49760, 52310, 62200, 83696, 104620, 124400, 130775, 167392, 209240, 248800, 261550, 418480, 523100, 836960, 1046200, 1626841, 2092400, 3253682, 4184800, 6507364, 8134205, 13014728, 16268410, 26029456, 32536820, 40671025, 52058912, 65073640, 81342050, 130147280, 162684100, 260294560, 325368200, 650736400, 1301472800]

約数ペア:

[(1, 1301472800), (2, 650736400), (4, 325368200), (5, 260294560), (8, 162684100), (10, 130147280), (16, 81342050), (20, 65073640), (25, 52058912), (32, 40671025), (40, 32536820), (50, 26029456), (80, 16268410), (100, 13014728), (160, 8134205), (200, 6507364), (311, 4184800), (400, 3253682), (622, 2092400), (800, 1626841), (1244, 1046200), (1555, 836960), (2488, 523100), (3110, 418480), (4976, 261550), (5231, 248800), (6220, 209240), (7775, 167392), (9952, 130775), (10462, 124400), (12440, 104620), (15550, 83696), (20924, 62200), (24880, 52310), (26155, 49760), (31100, 41848)]