190534720

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 473951808

約数和(自身を除く): 283417088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 61, 64, 80, 86, 122, 160, 172, 215, 227, 244, 305, 320, 344, 430, 454, 488, 610, 688, 860, 908, 976, 1135, 1220, 1376, 1720, 1816, 1952, 2270, 2440, 2623, 2752, 3440, 3632, 3904, 4540, 4880, 5246, 6880, 7264, 9080, 9760, 9761, 10492, 13115, 13760, 13847, 14528, 18160, 19520, 19522, 20984, 26230, 27694, 36320, 39044, 41968, 48805, 52460, 55388, 69235, 72640, 78088, 83936, 97610, 104920, 110776, 138470, 156176, 167872, 195220, 209840, 221552, 276940, 312352, 390440, 419680, 443104, 553880, 595421, 624704, 780880, 839360, 886208, 1107760, 1190842, 1561760, 2215520, 2381684, 2977105, 3123520, 4431040, 4763368, 5954210, 9526736, 11908420, 19053472, 23816840, 38106944, 47633680, 95267360, 190534720]

約数ペア:

[(1, 190534720), (2, 95267360), (4, 47633680), (5, 38106944), (8, 23816840), (10, 19053472), (16, 11908420), (20, 9526736), (32, 5954210), (40, 4763368), (43, 4431040), (61, 3123520), (64, 2977105), (80, 2381684), (86, 2215520), (122, 1561760), (160, 1190842), (172, 1107760), (215, 886208), (227, 839360), (244, 780880), (305, 624704), (320, 595421), (344, 553880), (430, 443104), (454, 419680), (488, 390440), (610, 312352), (688, 276940), (860, 221552), (908, 209840), (976, 195220), (1135, 167872), (1220, 156176), (1376, 138470), (1720, 110776), (1816, 104920), (1952, 97610), (2270, 83936), (2440, 78088), (2623, 72640), (2752, 69235), (3440, 55388), (3632, 52460), (3904, 48805), (4540, 41968), (4880, 39044), (5246, 36320), (6880, 27694), (7264, 26230), (9080, 20984), (9760, 19522), (9761, 19520), (10492, 18160), (13115, 14528), (13760, 13847)]