204598260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5387}}^1$

素因数の和:5613

約数の個数: 72

約数和(自身を含む): 623671776

約数和(自身を除く): 419073516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 5387, 6330, 7596, 9495, 10774, 12660, 16161, 18990, 21548, 26935, 32322, 37980, 48483, 53870, 64644, 80805, 96966, 107740, 161610, 193932, 242415, 323220, 484830, 969660, 1136657, 2273314, 3409971, 4546628, 5683285, 6819942, 10229913, 11366570, 13639884, 17049855, 20459826, 22733140, 34099710, 40919652, 51149565, 68199420, 102299130, 204598260]

約数ペア:

[(1, 204598260), (2, 102299130), (3, 68199420), (4, 51149565), (5, 40919652), (6, 34099710), (9, 22733140), (10, 20459826), (12, 17049855), (15, 13639884), (18, 11366570), (20, 10229913), (30, 6819942), (36, 5683285), (45, 4546628), (60, 3409971), (90, 2273314), (180, 1136657), (211, 969660), (422, 484830), (633, 323220), (844, 242415), (1055, 193932), (1266, 161610), (1899, 107740), (2110, 96966), (2532, 80805), (3165, 64644), (3798, 53870), (4220, 48483), (5387, 37980), (6330, 32322), (7596, 26935), (9495, 21548), (10774, 18990), (12660, 16161)]