159224580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{971}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 484009344

約数和(自身を除く): 324784764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 911, 971, 1822, 1942, 2733, 2913, 3644, 3884, 4555, 4855, 5466, 5826, 8199, 8739, 9110, 9710, 10932, 11652, 13665, 14565, 16398, 17478, 18220, 19420, 27330, 29130, 32796, 34956, 40995, 43695, 54660, 58260, 81990, 87390, 163980, 174780, 884581, 1769162, 2653743, 3538324, 4422905, 5307486, 7961229, 8845810, 10614972, 13268715, 15922458, 17691620, 26537430, 31844916, 39806145, 53074860, 79612290, 159224580]

約数ペア:

[(1, 159224580), (2, 79612290), (3, 53074860), (4, 39806145), (5, 31844916), (6, 26537430), (9, 17691620), (10, 15922458), (12, 13268715), (15, 10614972), (18, 8845810), (20, 7961229), (30, 5307486), (36, 4422905), (45, 3538324), (60, 2653743), (90, 1769162), (180, 884581), (911, 174780), (971, 163980), (1822, 87390), (1942, 81990), (2733, 58260), (2913, 54660), (3644, 43695), (3884, 40995), (4555, 34956), (4855, 32796), (5466, 29130), (5826, 27330), (8199, 19420), (8739, 18220), (9110, 17478), (9710, 16398), (10932, 14565), (11652, 13665)]