191159520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{398249}}^1$

素因数の和:398267

約数の個数: 48

約数和(自身を含む): 602154000

約数和(自身を除く): 410994480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 398249, 796498, 1194747, 1592996, 1991245, 2389494, 3185992, 3982490, 4778988, 5973735, 6371984, 7964980, 9557976, 11947470, 12743968, 15929960, 19115952, 23894940, 31859920, 38231904, 47789880, 63719840, 95579760, 191159520]

約数ペア:

[(1, 191159520), (2, 95579760), (3, 63719840), (4, 47789880), (5, 38231904), (6, 31859920), (8, 23894940), (10, 19115952), (12, 15929960), (15, 12743968), (16, 11947470), (20, 9557976), (24, 7964980), (30, 6371984), (32, 5973735), (40, 4778988), (48, 3982490), (60, 3185992), (80, 2389494), (96, 1991245), (120, 1592996), (160, 1194747), (240, 796498), (480, 398249)]