197216400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1273

約数の個数: 120

約数和(自身を含む): 636566400

約数和(自身を除く): 439350000

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, 200, 240, 298, 300, 400, 447, 596, 600, 745, 894, 1103, 1192, 1200, 1490, 1788, 2206, 2235, 2384, 2980, 3309, 3576, 3725, 4412, 4470, 5515, 5960, 6618, 7152, 7450, 8824, 8940, 11030, 11175, 11920, 13236, 14900, 16545, 17648, 17880, 22060, 22350, 26472, 27575, 29800, 33090, 35760, 44120, 44700, 52944, 55150, 59600, 66180, 82725, 88240, 89400, 110300, 132360, 164347, 165450, 178800, 220600, 264720, 328694, 330900, 441200, 493041, 657388, 661800, 821735, 986082, 1314776, 1323600, 1643470, 1972164, 2465205, 2629552, 3286940, 3944328, 4108675, 4930410, 6573880, 7888656, 8217350, 9860820, 12326025, 13147760, 16434700, 19721640, 24652050, 32869400, 39443280, 49304100, 65738800, 98608200, 197216400]

約数ペア:

[(1, 197216400), (2, 98608200), (3, 65738800), (4, 49304100), (5, 39443280), (6, 32869400), (8, 24652050), (10, 19721640), (12, 16434700), (15, 13147760), (16, 12326025), (20, 9860820), (24, 8217350), (25, 7888656), (30, 6573880), (40, 4930410), (48, 4108675), (50, 3944328), (60, 3286940), (75, 2629552), (80, 2465205), (100, 1972164), (120, 1643470), (149, 1323600), (150, 1314776), (200, 986082), (240, 821735), (298, 661800), (300, 657388), (400, 493041), (447, 441200), (596, 330900), (600, 328694), (745, 264720), (894, 220600), (1103, 178800), (1192, 165450), (1200, 164347), (1490, 132360), (1788, 110300), (2206, 89400), (2235, 88240), (2384, 82725), (2980, 66180), (3309, 59600), (3576, 55150), (3725, 52944), (4412, 44700), (4470, 44120), (5515, 35760), (5960, 33090), (6618, 29800), (7152, 27575), (7450, 26472), (8824, 22350), (8940, 22060), (11030, 17880), (11175, 17648), (11920, 16545), (13236, 14900)]