201217600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6660

約数の個数: 84

約数和(自身を含む): 521258800

約数和(自身を除く): 320041200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3800, 6080, 6619, 7600, 13238, 15200, 26476, 30400, 33095, 52952, 66190, 105904, 125761, 132380, 165475, 211808, 251522, 264760, 330950, 423616, 503044, 529520, 628805, 661900, 1006088, 1059040, 1257610, 1323800, 2012176, 2118080, 2515220, 2647600, 3144025, 4024352, 5030440, 5295200, 6288050, 8048704, 10060880, 10590400, 12576100, 20121760, 25152200, 40243520, 50304400, 100608800, 201217600]

約数ペア:

[(1, 201217600), (2, 100608800), (4, 50304400), (5, 40243520), (8, 25152200), (10, 20121760), (16, 12576100), (19, 10590400), (20, 10060880), (25, 8048704), (32, 6288050), (38, 5295200), (40, 5030440), (50, 4024352), (64, 3144025), (76, 2647600), (80, 2515220), (95, 2118080), (100, 2012176), (152, 1323800), (160, 1257610), (190, 1059040), (200, 1006088), (304, 661900), (320, 628805), (380, 529520), (400, 503044), (475, 423616), (608, 330950), (760, 264760), (800, 251522), (950, 211808), (1216, 165475), (1520, 132380), (1600, 125761), (1900, 105904), (3040, 66190), (3800, 52952), (6080, 33095), (6619, 30400), (7600, 26476), (13238, 15200)]