144970740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3517}}^1$

素因数の和:3761

約数の個数: 72

約数和(自身を含む): 441790440

約数和(自身を除く): 296819700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 3517, 4122, 4580, 6870, 7034, 8244, 10305, 10551, 13740, 14068, 17585, 20610, 21102, 31653, 35170, 41220, 42204, 52755, 63306, 70340, 105510, 126612, 158265, 211020, 316530, 633060, 805393, 1610786, 2416179, 3221572, 4026965, 4832358, 7248537, 8053930, 9664716, 12080895, 14497074, 16107860, 24161790, 28994148, 36242685, 48323580, 72485370, 144970740]

約数ペア:

[(1, 144970740), (2, 72485370), (3, 48323580), (4, 36242685), (5, 28994148), (6, 24161790), (9, 16107860), (10, 14497074), (12, 12080895), (15, 9664716), (18, 8053930), (20, 7248537), (30, 4832358), (36, 4026965), (45, 3221572), (60, 2416179), (90, 1610786), (180, 805393), (229, 633060), (458, 316530), (687, 211020), (916, 158265), (1145, 126612), (1374, 105510), (2061, 70340), (2290, 63306), (2748, 52755), (3435, 42204), (3517, 41220), (4122, 35170), (4580, 31653), (6870, 21102), (7034, 20610), (8244, 17585), (10305, 14068), (10551, 13740)]