238586800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31393}}^1$

素因数の和:31430

約数の個数: 60

約数和(自身を含む): 603392680

約数和(自身を除く): 364805880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 31393, 62786, 125572, 156965, 251144, 313930, 502288, 596467, 627860, 784825, 1192934, 1255720, 1569650, 2385868, 2511440, 2982335, 3139300, 4771736, 5964670, 6278600, 9543472, 11929340, 12557200, 14911675, 23858680, 29823350, 47717360, 59646700, 119293400, 238586800]

約数ペア:

[(1, 238586800), (2, 119293400), (4, 59646700), (5, 47717360), (8, 29823350), (10, 23858680), (16, 14911675), (19, 12557200), (20, 11929340), (25, 9543472), (38, 6278600), (40, 5964670), (50, 4771736), (76, 3139300), (80, 2982335), (95, 2511440), (100, 2385868), (152, 1569650), (190, 1255720), (200, 1192934), (304, 784825), (380, 627860), (400, 596467), (475, 502288), (760, 313930), (950, 251144), (1520, 156965), (1900, 125572), (3800, 62786), (7600, 31393)]