223288740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5417}}^1$

素因数の和:5661

約数の個数: 72

約数和(自身を含む): 680392440

約数和(自身を除く): 457103700

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, 4122, 4580, 5417, 6870, 8244, 10305, 10834, 13740, 16251, 20610, 21668, 27085, 32502, 41220, 48753, 54170, 65004, 81255, 97506, 108340, 162510, 195012, 243765, 325020, 487530, 975060, 1240493, 2480986, 3721479, 4961972, 6202465, 7442958, 11164437, 12404930, 14885916, 18607395, 22328874, 24809860, 37214790, 44657748, 55822185, 74429580, 111644370, 223288740]

約数ペア:

[(1, 223288740), (2, 111644370), (3, 74429580), (4, 55822185), (5, 44657748), (6, 37214790), (9, 24809860), (10, 22328874), (12, 18607395), (15, 14885916), (18, 12404930), (20, 11164437), (30, 7442958), (36, 6202465), (45, 4961972), (60, 3721479), (90, 2480986), (180, 1240493), (229, 975060), (458, 487530), (687, 325020), (916, 243765), (1145, 195012), (1374, 162510), (2061, 108340), (2290, 97506), (2748, 81255), (3435, 65004), (4122, 54170), (4580, 48753), (5417, 41220), (6870, 32502), (8244, 27085), (10305, 21668), (10834, 20610), (13740, 16251)]