397200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{331}}^1$

素因数の和:352

約数の個数: 60

約数和(自身を含む): 1276208

約数和(自身を除く): 879008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 331, 400, 600, 662, 993, 1200, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 8275, 9930, 13240, 15888, 16550, 19860, 24825, 26480, 33100, 39720, 49650, 66200, 79440, 99300, 132400, 198600, 397200]

約数ペア:

[(1, 397200), (2, 198600), (3, 132400), (4, 99300), (5, 79440), (6, 66200), (8, 49650), (10, 39720), (12, 33100), (15, 26480), (16, 24825), (20, 19860), (24, 16550), (25, 15888), (30, 13240), (40, 9930), (48, 8275), (50, 7944), (60, 6620), (75, 5296), (80, 4965), (100, 3972), (120, 3310), (150, 2648), (200, 1986), (240, 1655), (300, 1324), (331, 1200), (400, 993), (600, 662)]