140993400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{234989}}^1$

素因数の和:235008

約数の個数: 48

約数和(自身を含む): 437081400

約数和(自身を除く): 296088000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 234989, 469978, 704967, 939956, 1174945, 1409934, 1879912, 2349890, 2819868, 3524835, 4699780, 5639736, 5874725, 7049670, 9399560, 11749450, 14099340, 17624175, 23498900, 28198680, 35248350, 46997800, 70496700, 140993400]

約数ペア:

[(1, 140993400), (2, 70496700), (3, 46997800), (4, 35248350), (5, 28198680), (6, 23498900), (8, 17624175), (10, 14099340), (12, 11749450), (15, 9399560), (20, 7049670), (24, 5874725), (25, 5639736), (30, 4699780), (40, 3524835), (50, 2819868), (60, 2349890), (75, 1879912), (100, 1409934), (120, 1174945), (150, 939956), (200, 704967), (300, 469978), (600, 234989)]