82318720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1063}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 216513360

約数和(自身を除く): 134194640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1063, 1210, 1408, 1760, 1936, 2126, 2420, 3520, 3872, 4252, 4840, 5315, 7040, 7744, 8504, 9680, 10630, 11693, 15488, 17008, 19360, 21260, 23386, 34016, 38720, 42520, 46772, 58465, 68032, 77440, 85040, 93544, 116930, 128623, 136064, 170080, 187088, 233860, 257246, 340160, 374176, 467720, 514492, 643115, 680320, 748352, 935440, 1028984, 1286230, 1496704, 1870880, 2057968, 2572460, 3741760, 4115936, 5144920, 7483520, 8231872, 10289840, 16463744, 20579680, 41159360, 82318720]

約数ペア:

[(1, 82318720), (2, 41159360), (4, 20579680), (5, 16463744), (8, 10289840), (10, 8231872), (11, 7483520), (16, 5144920), (20, 4115936), (22, 3741760), (32, 2572460), (40, 2057968), (44, 1870880), (55, 1496704), (64, 1286230), (80, 1028984), (88, 935440), (110, 748352), (121, 680320), (128, 643115), (160, 514492), (176, 467720), (220, 374176), (242, 340160), (320, 257246), (352, 233860), (440, 187088), (484, 170080), (605, 136064), (640, 128623), (704, 116930), (880, 93544), (968, 85040), (1063, 77440), (1210, 68032), (1408, 58465), (1760, 46772), (1936, 42520), (2126, 38720), (2420, 34016), (3520, 23386), (3872, 21260), (4252, 19360), (4840, 17008), (5315, 15488), (7040, 11693), (7744, 10630), (8504, 9680)]