207791460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3967}}^1$

素因数の和:4082

約数の個数: 96

約数和(自身を含む): 653291520

約数和(自身を除く): 445500060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 388, 485, 540, 582, 873, 970, 1164, 1455, 1746, 1940, 2619, 2910, 3492, 3967, 4365, 5238, 5820, 7934, 8730, 10476, 11901, 13095, 15868, 17460, 19835, 23802, 26190, 35703, 39670, 47604, 52380, 59505, 71406, 79340, 107109, 119010, 142812, 178515, 214218, 238020, 357030, 384799, 428436, 535545, 714060, 769598, 1071090, 1154397, 1539196, 1923995, 2142180, 2308794, 3463191, 3847990, 4617588, 5771985, 6926382, 7695980, 10389573, 11543970, 13852764, 17315955, 20779146, 23087940, 34631910, 41558292, 51947865, 69263820, 103895730, 207791460]

約数ペア:

[(1, 207791460), (2, 103895730), (3, 69263820), (4, 51947865), (5, 41558292), (6, 34631910), (9, 23087940), (10, 20779146), (12, 17315955), (15, 13852764), (18, 11543970), (20, 10389573), (27, 7695980), (30, 6926382), (36, 5771985), (45, 4617588), (54, 3847990), (60, 3463191), (90, 2308794), (97, 2142180), (108, 1923995), (135, 1539196), (180, 1154397), (194, 1071090), (270, 769598), (291, 714060), (388, 535545), (485, 428436), (540, 384799), (582, 357030), (873, 238020), (970, 214218), (1164, 178515), (1455, 142812), (1746, 119010), (1940, 107109), (2619, 79340), (2910, 71406), (3492, 59505), (3967, 52380), (4365, 47604), (5238, 39670), (5820, 35703), (7934, 26190), (8730, 23802), (10476, 19835), (11901, 17460), (13095, 15868)]