245014720

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3373}}^1$

素因数の和:3617

約数の個数: 56

約数和(自身を含む): 586185264

約数和(自身を除く): 341170544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1135, 1816, 2270, 3373, 3632, 4540, 6746, 7264, 9080, 13492, 14528, 16865, 18160, 26984, 33730, 36320, 53968, 67460, 72640, 107936, 134920, 215872, 269840, 539680, 765671, 1079360, 1531342, 3062684, 3828355, 6125368, 7656710, 12250736, 15313420, 24501472, 30626840, 49002944, 61253680, 122507360, 245014720]

約数ペア:

[(1, 245014720), (2, 122507360), (4, 61253680), (5, 49002944), (8, 30626840), (10, 24501472), (16, 15313420), (20, 12250736), (32, 7656710), (40, 6125368), (64, 3828355), (80, 3062684), (160, 1531342), (227, 1079360), (320, 765671), (454, 539680), (908, 269840), (1135, 215872), (1816, 134920), (2270, 107936), (3373, 72640), (3632, 67460), (4540, 53968), (6746, 36320), (7264, 33730), (9080, 26984), (13492, 18160), (14528, 16865)]