288133020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{228677}}^1$

素因数の和:228699

約数の個数: 72

約数和(自身を含む): 998865504

約数和(自身を除く): 710732484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 228677, 457354, 686031, 914708, 1143385, 1372062, 1600739, 2058093, 2286770, 2744124, 3201478, 3430155, 4116186, 4573540, 4802217, 6402956, 6860310, 8003695, 8232372, 9604434, 10290465, 13720620, 14406651, 16007390, 19208868, 20580930, 24011085, 28813302, 32014780, 41161860, 48022170, 57626604, 72033255, 96044340, 144066510, 288133020]

約数ペア:

[(1, 288133020), (2, 144066510), (3, 96044340), (4, 72033255), (5, 57626604), (6, 48022170), (7, 41161860), (9, 32014780), (10, 28813302), (12, 24011085), (14, 20580930), (15, 19208868), (18, 16007390), (20, 14406651), (21, 13720620), (28, 10290465), (30, 9604434), (35, 8232372), (36, 8003695), (42, 6860310), (45, 6402956), (60, 4802217), (63, 4573540), (70, 4116186), (84, 3430155), (90, 3201478), (105, 2744124), (126, 2286770), (140, 2058093), (180, 1600739), (210, 1372062), (252, 1143385), (315, 914708), (420, 686031), (630, 457354), (1260, 228677)]