200518140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145303}}^1$

素因数の和:145338

約数の個数: 48

約数和(自身を含む): 585865728

約数和(自身を除く): 385347588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 145303, 290606, 435909, 581212, 726515, 871818, 1453030, 1743636, 2179545, 2906060, 3341969, 4359090, 6683938, 8718180, 10025907, 13367876, 16709845, 20051814, 33419690, 40103628, 50129535, 66839380, 100259070, 200518140]

約数ペア:

[(1, 200518140), (2, 100259070), (3, 66839380), (4, 50129535), (5, 40103628), (6, 33419690), (10, 20051814), (12, 16709845), (15, 13367876), (20, 10025907), (23, 8718180), (30, 6683938), (46, 4359090), (60, 3341969), (69, 2906060), (92, 2179545), (115, 1743636), (138, 1453030), (230, 871818), (276, 726515), (345, 581212), (460, 435909), (690, 290606), (1380, 145303)]