213348780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{5087}}^1$

素因数の和:5335

約数の個数: 72

約数和(自身を含む): 650063232

約数和(自身を除く): 436714452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 3495, 4194, 4660, 5087, 6990, 8388, 10174, 10485, 13980, 15261, 20348, 20970, 25435, 30522, 41940, 45783, 50870, 61044, 76305, 91566, 101740, 152610, 183132, 228915, 305220, 457830, 915660, 1185271, 2370542, 3555813, 4741084, 5926355, 7111626, 10667439, 11852710, 14223252, 17779065, 21334878, 23705420, 35558130, 42669756, 53337195, 71116260, 106674390, 213348780]

約数ペア:

[(1, 213348780), (2, 106674390), (3, 71116260), (4, 53337195), (5, 42669756), (6, 35558130), (9, 23705420), (10, 21334878), (12, 17779065), (15, 14223252), (18, 11852710), (20, 10667439), (30, 7111626), (36, 5926355), (45, 4741084), (60, 3555813), (90, 2370542), (180, 1185271), (233, 915660), (466, 457830), (699, 305220), (932, 228915), (1165, 183132), (1398, 152610), (2097, 101740), (2330, 91566), (2796, 76305), (3495, 61044), (4194, 50870), (4660, 45783), (5087, 41940), (6990, 30522), (8388, 25435), (10174, 20970), (10485, 20348), (13980, 15261)]