253800038820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{222631613}}^1$

素因数の和:222631644

約数の個数: 48

約数和(自身を含む): 748042223040

約数和(自身を除く): 494242184220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 222631613, 445263226, 667894839, 890526452, 1113158065, 1335789678, 2226316130, 2671579356, 3339474195, 4230000647, 4452632260, 6678948390, 8460001294, 12690001941, 13357896780, 16920002588, 21150003235, 25380003882, 42300006470, 50760007764, 63450009705, 84600012940, 126900019410, 253800038820]

約数ペア:

[(1, 253800038820), (2, 126900019410), (3, 84600012940), (4, 63450009705), (5, 50760007764), (6, 42300006470), (10, 25380003882), (12, 21150003235), (15, 16920002588), (19, 13357896780), (20, 12690001941), (30, 8460001294), (38, 6678948390), (57, 4452632260), (60, 4230000647), (76, 3339474195), (95, 2671579356), (114, 2226316130), (190, 1335789678), (228, 1113158065), (285, 890526452), (380, 667894839), (570, 445263226), (1140, 222631613)]