203477940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{376811}}^1$

素因数の和:376829

約数の個数: 48

約数和(自身を含む): 633044160

約数和(自身を除く): 429566220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 376811, 753622, 1130433, 1507244, 1884055, 2260866, 3391299, 3768110, 4521732, 5652165, 6782598, 7536220, 10173897, 11304330, 13565196, 16956495, 20347794, 22608660, 33912990, 40695588, 50869485, 67825980, 101738970, 203477940]

約数ペア:

[(1, 203477940), (2, 101738970), (3, 67825980), (4, 50869485), (5, 40695588), (6, 33912990), (9, 22608660), (10, 20347794), (12, 16956495), (15, 13565196), (18, 11304330), (20, 10173897), (27, 7536220), (30, 6782598), (36, 5652165), (45, 4521732), (54, 3768110), (60, 3391299), (90, 2260866), (108, 1884055), (135, 1507244), (180, 1130433), (270, 753622), (540, 376811)]