317404440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{293893}}^1$

素因数の和:293913

約数の個数: 64

約数和(自身を含む): 1058018400

約数和(自身を除く): 740613960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 293893, 587786, 881679, 1175572, 1469465, 1763358, 2351144, 2645037, 2938930, 3526716, 4408395, 5290074, 5877860, 7053432, 7935111, 8816790, 10580148, 11755720, 13225185, 15870222, 17633580, 21160296, 26450370, 31740444, 35267160, 39675555, 52900740, 63480888, 79351110, 105801480, 158702220, 317404440]

約数ペア:

[(1, 317404440), (2, 158702220), (3, 105801480), (4, 79351110), (5, 63480888), (6, 52900740), (8, 39675555), (9, 35267160), (10, 31740444), (12, 26450370), (15, 21160296), (18, 17633580), (20, 15870222), (24, 13225185), (27, 11755720), (30, 10580148), (36, 8816790), (40, 7935111), (45, 7053432), (54, 5877860), (60, 5290074), (72, 4408395), (90, 3526716), (108, 2938930), (120, 2645037), (135, 2351144), (180, 1763358), (216, 1469465), (270, 1175572), (360, 881679), (540, 587786), (1080, 293893)]