28071600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 91102800

約数和(自身を除く): 63031200

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, 149, 150, 157, 200, 240, 298, 300, 314, 400, 447, 471, 596, 600, 628, 745, 785, 894, 942, 1192, 1200, 1256, 1490, 1570, 1788, 1884, 2235, 2355, 2384, 2512, 2980, 3140, 3576, 3725, 3768, 3925, 4470, 4710, 5960, 6280, 7152, 7450, 7536, 7850, 8940, 9420, 11175, 11775, 11920, 12560, 14900, 15700, 17880, 18840, 22350, 23393, 23550, 29800, 31400, 35760, 37680, 44700, 46786, 47100, 59600, 62800, 70179, 89400, 93572, 94200, 116965, 140358, 178800, 187144, 188400, 233930, 280716, 350895, 374288, 467860, 561432, 584825, 701790, 935720, 1122864, 1169650, 1403580, 1754475, 1871440, 2339300, 2807160, 3508950, 4678600, 5614320, 7017900, 9357200, 14035800, 28071600]

約数ペア:

[(1, 28071600), (2, 14035800), (3, 9357200), (4, 7017900), (5, 5614320), (6, 4678600), (8, 3508950), (10, 2807160), (12, 2339300), (15, 1871440), (16, 1754475), (20, 1403580), (24, 1169650), (25, 1122864), (30, 935720), (40, 701790), (48, 584825), (50, 561432), (60, 467860), (75, 374288), (80, 350895), (100, 280716), (120, 233930), (149, 188400), (150, 187144), (157, 178800), (200, 140358), (240, 116965), (298, 94200), (300, 93572), (314, 89400), (400, 70179), (447, 62800), (471, 59600), (596, 47100), (600, 46786), (628, 44700), (745, 37680), (785, 35760), (894, 31400), (942, 29800), (1192, 23550), (1200, 23393), (1256, 22350), (1490, 18840), (1570, 17880), (1788, 15700), (1884, 14900), (2235, 12560), (2355, 11920), (2384, 11775), (2512, 11175), (2980, 9420), (3140, 8940), (3576, 7850), (3725, 7536), (3768, 7450), (3925, 7152), (4470, 6280), (4710, 5960)]