329274880

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1063}}^1$

素因数の和:1108

約数の個数: 120

約数和(自身を含む): 868600656

約数和(自身を除く): 539325776

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, 256, 320, 352, 440, 484, 512, 605, 640, 704, 880, 968, 1063, 1210, 1280, 1408, 1760, 1936, 2126, 2420, 2560, 2816, 3520, 3872, 4252, 4840, 5315, 5632, 7040, 7744, 8504, 9680, 10630, 11693, 14080, 15488, 17008, 19360, 21260, 23386, 28160, 30976, 34016, 38720, 42520, 46772, 58465, 61952, 68032, 77440, 85040, 93544, 116930, 128623, 136064, 154880, 170080, 187088, 233860, 257246, 272128, 309760, 340160, 374176, 467720, 514492, 544256, 643115, 680320, 748352, 935440, 1028984, 1286230, 1360640, 1496704, 1870880, 2057968, 2572460, 2721280, 2993408, 3741760, 4115936, 5144920, 5986816, 7483520, 8231872, 10289840, 14967040, 16463744, 20579680, 29934080, 32927488, 41159360, 65854976, 82318720, 164637440, 329274880]

約数ペア:

[(1, 329274880), (2, 164637440), (4, 82318720), (5, 65854976), (8, 41159360), (10, 32927488), (11, 29934080), (16, 20579680), (20, 16463744), (22, 14967040), (32, 10289840), (40, 8231872), (44, 7483520), (55, 5986816), (64, 5144920), (80, 4115936), (88, 3741760), (110, 2993408), (121, 2721280), (128, 2572460), (160, 2057968), (176, 1870880), (220, 1496704), (242, 1360640), (256, 1286230), (320, 1028984), (352, 935440), (440, 748352), (484, 680320), (512, 643115), (605, 544256), (640, 514492), (704, 467720), (880, 374176), (968, 340160), (1063, 309760), (1210, 272128), (1280, 257246), (1408, 233860), (1760, 187088), (1936, 170080), (2126, 154880), (2420, 136064), (2560, 128623), (2816, 116930), (3520, 93544), (3872, 85040), (4252, 77440), (4840, 68032), (5315, 61952), (5632, 58465), (7040, 46772), (7744, 42520), (8504, 38720), (9680, 34016), (10630, 30976), (11693, 28160), (14080, 23386), (15488, 21260), (17008, 19360)]