312840300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{809}}^1\times {\mathrm{1289}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 906973200

約数和(自身を除く): 594132900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 809, 1289, 1618, 2427, 2578, 3236, 3867, 4045, 4854, 5156, 6445, 7734, 8090, 9708, 12135, 12890, 15468, 16180, 19335, 20225, 24270, 25780, 32225, 38670, 40450, 48540, 60675, 64450, 77340, 80900, 96675, 121350, 128900, 193350, 242700, 386700, 1042801, 2085602, 3128403, 4171204, 5214005, 6256806, 10428010, 12513612, 15642015, 20856020, 26070025, 31284030, 52140050, 62568060, 78210075, 104280100, 156420150, 312840300]

約数ペア:

[(1, 312840300), (2, 156420150), (3, 104280100), (4, 78210075), (5, 62568060), (6, 52140050), (10, 31284030), (12, 26070025), (15, 20856020), (20, 15642015), (25, 12513612), (30, 10428010), (50, 6256806), (60, 5214005), (75, 4171204), (100, 3128403), (150, 2085602), (300, 1042801), (809, 386700), (1289, 242700), (1618, 193350), (2427, 128900), (2578, 121350), (3236, 96675), (3867, 80900), (4045, 77340), (4854, 64450), (5156, 60675), (6445, 48540), (7734, 40450), (8090, 38670), (9708, 32225), (12135, 25780), (12890, 24270), (15468, 20225), (16180, 19335)]