240198144

素因数分解:

$2^9\times 3^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:817

約数の個数: 80

約数和(自身を含む): 643164192

約数和(自身を除く): 402966048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 353, 384, 443, 512, 706, 768, 886, 1059, 1329, 1412, 1536, 1772, 2118, 2658, 2824, 3544, 4236, 5316, 5648, 7088, 8472, 10632, 11296, 14176, 16944, 21264, 22592, 28352, 33888, 42528, 45184, 56704, 67776, 85056, 90368, 113408, 135552, 156379, 170112, 180736, 226816, 271104, 312758, 340224, 469137, 542208, 625516, 680448, 938274, 1251032, 1876548, 2502064, 3753096, 5004128, 7506192, 10008256, 15012384, 20016512, 30024768, 40033024, 60049536, 80066048, 120099072, 240198144]

約数ペア:

[(1, 240198144), (2, 120099072), (3, 80066048), (4, 60049536), (6, 40033024), (8, 30024768), (12, 20016512), (16, 15012384), (24, 10008256), (32, 7506192), (48, 5004128), (64, 3753096), (96, 2502064), (128, 1876548), (192, 1251032), (256, 938274), (353, 680448), (384, 625516), (443, 542208), (512, 469137), (706, 340224), (768, 312758), (886, 271104), (1059, 226816), (1329, 180736), (1412, 170112), (1536, 156379), (1772, 135552), (2118, 113408), (2658, 90368), (2824, 85056), (3544, 67776), (4236, 56704), (5316, 45184), (5648, 42528), (7088, 33888), (8472, 28352), (10632, 22592), (11296, 21264), (14176, 16944)]