252809560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 596263680

約数和(自身を除く): 343454120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 283, 460, 566, 920, 971, 1132, 1415, 1942, 2264, 2830, 3884, 4855, 5660, 6509, 7768, 9710, 11320, 13018, 19420, 22333, 26036, 32545, 38840, 44666, 52072, 65090, 89332, 111665, 130180, 178664, 223330, 260360, 274793, 446660, 549586, 893320, 1099172, 1373965, 2198344, 2747930, 5495860, 6320239, 10991720, 12640478, 25280956, 31601195, 50561912, 63202390, 126404780, 252809560]

約数ペア:

[(1, 252809560), (2, 126404780), (4, 63202390), (5, 50561912), (8, 31601195), (10, 25280956), (20, 12640478), (23, 10991720), (40, 6320239), (46, 5495860), (92, 2747930), (115, 2198344), (184, 1373965), (230, 1099172), (283, 893320), (460, 549586), (566, 446660), (920, 274793), (971, 260360), (1132, 223330), (1415, 178664), (1942, 130180), (2264, 111665), (2830, 89332), (3884, 65090), (4855, 52072), (5660, 44666), (6509, 38840), (7768, 32545), (9710, 26036), (11320, 22333), (13018, 19420)]