207900240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6323}}^1$

素因数の和:6476

約数の個数: 80

約数和(自身を含む): 649297728

約数和(自身を除く): 441397488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6323, 6576, 8220, 10960, 12646, 16440, 18969, 25292, 31615, 32880, 37938, 50584, 63230, 75876, 94845, 101168, 126460, 151752, 189690, 252920, 303504, 379380, 505840, 758760, 866251, 1517520, 1732502, 2598753, 3465004, 4331255, 5197506, 6930008, 8662510, 10395012, 12993765, 13860016, 17325020, 20790024, 25987530, 34650040, 41580048, 51975060, 69300080, 103950120, 207900240]

約数ペア:

[(1, 207900240), (2, 103950120), (3, 69300080), (4, 51975060), (5, 41580048), (6, 34650040), (8, 25987530), (10, 20790024), (12, 17325020), (15, 13860016), (16, 12993765), (20, 10395012), (24, 8662510), (30, 6930008), (40, 5197506), (48, 4331255), (60, 3465004), (80, 2598753), (120, 1732502), (137, 1517520), (240, 866251), (274, 758760), (411, 505840), (548, 379380), (685, 303504), (822, 252920), (1096, 189690), (1370, 151752), (1644, 126460), (2055, 101168), (2192, 94845), (2740, 75876), (3288, 63230), (4110, 50584), (5480, 37938), (6323, 32880), (6576, 31615), (8220, 25292), (10960, 18969), (12646, 16440)]