190398400

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1086

約数の個数: 84

約数和(自身を含む): 472691968

約数和(自身を除く): 282293568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 400, 508, 635, 800, 937, 1016, 1270, 1600, 1874, 2032, 2540, 3175, 3748, 4064, 4685, 5080, 6350, 7496, 8128, 9370, 10160, 12700, 14992, 18740, 20320, 23425, 25400, 29984, 37480, 40640, 46850, 50800, 59968, 74960, 93700, 101600, 118999, 149920, 187400, 203200, 237998, 299840, 374800, 475996, 594995, 749600, 951992, 1189990, 1499200, 1903984, 2379980, 2974975, 3807968, 4759960, 5949950, 7615936, 9519920, 11899900, 19039840, 23799800, 38079680, 47599600, 95199200, 190398400]

約数ペア:

[(1, 190398400), (2, 95199200), (4, 47599600), (5, 38079680), (8, 23799800), (10, 19039840), (16, 11899900), (20, 9519920), (25, 7615936), (32, 5949950), (40, 4759960), (50, 3807968), (64, 2974975), (80, 2379980), (100, 1903984), (127, 1499200), (160, 1189990), (200, 951992), (254, 749600), (320, 594995), (400, 475996), (508, 374800), (635, 299840), (800, 237998), (937, 203200), (1016, 187400), (1270, 149920), (1600, 118999), (1874, 101600), (2032, 93700), (2540, 74960), (3175, 59968), (3748, 50800), (4064, 46850), (4685, 40640), (5080, 37480), (6350, 29984), (7496, 25400), (8128, 23425), (9370, 20320), (10160, 18740), (12700, 14992)]