202320540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2803}}^1$

素因数の和:3219

約数の個数: 72

約数和(自身を含む): 615455568

約数和(自身を除く): 413135028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 2005, 2406, 2803, 3609, 4010, 4812, 5606, 6015, 7218, 8020, 8409, 11212, 12030, 14015, 14436, 16818, 18045, 24060, 25227, 28030, 33636, 36090, 42045, 50454, 56060, 72180, 84090, 100908, 126135, 168180, 252270, 504540, 1124003, 2248006, 3372009, 4496012, 5620015, 6744018, 10116027, 11240030, 13488036, 16860045, 20232054, 22480060, 33720090, 40464108, 50580135, 67440180, 101160270, 202320540]

約数ペア:

[(1, 202320540), (2, 101160270), (3, 67440180), (4, 50580135), (5, 40464108), (6, 33720090), (9, 22480060), (10, 20232054), (12, 16860045), (15, 13488036), (18, 11240030), (20, 10116027), (30, 6744018), (36, 5620015), (45, 4496012), (60, 3372009), (90, 2248006), (180, 1124003), (401, 504540), (802, 252270), (1203, 168180), (1604, 126135), (2005, 100908), (2406, 84090), (2803, 72180), (3609, 56060), (4010, 50454), (4812, 42045), (5606, 36090), (6015, 33636), (7218, 28030), (8020, 25227), (8409, 24060), (11212, 18045), (12030, 16818), (14015, 14436)]