441978080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 1076955264

約数和(自身を除く): 634977184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 227, 283, 344, 430, 454, 566, 688, 860, 908, 1132, 1135, 1376, 1415, 1720, 1816, 2264, 2270, 2830, 3440, 3632, 4528, 4540, 5660, 6880, 7264, 9056, 9080, 9761, 11320, 12169, 18160, 19522, 22640, 24338, 36320, 39044, 45280, 48676, 48805, 60845, 64241, 78088, 97352, 97610, 121690, 128482, 156176, 194704, 195220, 243380, 256964, 312352, 321205, 389408, 390440, 486760, 513928, 642410, 780880, 973520, 1027856, 1284820, 1561760, 1947040, 2055712, 2569640, 2762363, 5139280, 5524726, 10278560, 11049452, 13811815, 22098904, 27623630, 44197808, 55247260, 88395616, 110494520, 220989040, 441978080]

約数ペア:

[(1, 441978080), (2, 220989040), (4, 110494520), (5, 88395616), (8, 55247260), (10, 44197808), (16, 27623630), (20, 22098904), (32, 13811815), (40, 11049452), (43, 10278560), (80, 5524726), (86, 5139280), (160, 2762363), (172, 2569640), (215, 2055712), (227, 1947040), (283, 1561760), (344, 1284820), (430, 1027856), (454, 973520), (566, 780880), (688, 642410), (860, 513928), (908, 486760), (1132, 390440), (1135, 389408), (1376, 321205), (1415, 312352), (1720, 256964), (1816, 243380), (2264, 195220), (2270, 194704), (2830, 156176), (3440, 128482), (3632, 121690), (4528, 97610), (4540, 97352), (5660, 78088), (6880, 64241), (7264, 60845), (9056, 48805), (9080, 48676), (9761, 45280), (11320, 39044), (12169, 36320), (18160, 24338), (19522, 22640)]