221136210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6449}}^1$

素因数の和:6592

約数の個数: 64

約数和(自身を含む): 594432000

約数和(自身を除く): 373295790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6449, 6858, 11430, 12898, 17145, 19347, 32245, 34290, 38694, 58041, 64490, 96735, 116082, 174123, 193470, 290205, 348246, 580410, 819023, 870615, 1638046, 1741230, 2457069, 4095115, 4914138, 7371207, 8190230, 12285345, 14742414, 22113621, 24570690, 36856035, 44227242, 73712070, 110568105, 221136210]

約数ペア:

[(1, 221136210), (2, 110568105), (3, 73712070), (5, 44227242), (6, 36856035), (9, 24570690), (10, 22113621), (15, 14742414), (18, 12285345), (27, 8190230), (30, 7371207), (45, 4914138), (54, 4095115), (90, 2457069), (127, 1741230), (135, 1638046), (254, 870615), (270, 819023), (381, 580410), (635, 348246), (762, 290205), (1143, 193470), (1270, 174123), (1905, 116082), (2286, 96735), (3429, 64490), (3810, 58041), (5715, 38694), (6449, 34290), (6858, 32245), (11430, 19347), (12898, 17145)]