250960740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{220141}}^1$

素因数の和:220172

約数の個数: 48

約数和(自身を含む): 739677120

約数和(自身を除く): 488716380

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, 220141, 440282, 660423, 880564, 1100705, 1320846, 2201410, 2641692, 3302115, 4182679, 4402820, 6604230, 8365358, 12548037, 13208460, 16730716, 20913395, 25096074, 41826790, 50192148, 62740185, 83653580, 125480370, 250960740]

約数ペア:

[(1, 250960740), (2, 125480370), (3, 83653580), (4, 62740185), (5, 50192148), (6, 41826790), (10, 25096074), (12, 20913395), (15, 16730716), (19, 13208460), (20, 12548037), (30, 8365358), (38, 6604230), (57, 4402820), (60, 4182679), (76, 3302115), (95, 2641692), (114, 2201410), (190, 1320846), (228, 1100705), (285, 880564), (380, 660423), (570, 440282), (1140, 220141)]