191313720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40879}}^1$

素因数の和:40909

約数の個数: 96

約数和(自身を含む): 669614400

約数和(自身を除く): 478300680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 40879, 81758, 122637, 163516, 204395, 245274, 327032, 367911, 408790, 490548, 531427, 613185, 735822, 817580, 981096, 1062854, 1226370, 1471644, 1594281, 1635160, 1839555, 2125708, 2452740, 2657135, 2943288, 3188562, 3679110, 4251416, 4782843, 4905480, 5314270, 6377124, 7358220, 7971405, 9565686, 10628540, 12754248, 14716440, 15942810, 19131372, 21257080, 23914215, 31885620, 38262744, 47828430, 63771240, 95656860, 191313720]

約数ペア:

[(1, 191313720), (2, 95656860), (3, 63771240), (4, 47828430), (5, 38262744), (6, 31885620), (8, 23914215), (9, 21257080), (10, 19131372), (12, 15942810), (13, 14716440), (15, 12754248), (18, 10628540), (20, 9565686), (24, 7971405), (26, 7358220), (30, 6377124), (36, 5314270), (39, 4905480), (40, 4782843), (45, 4251416), (52, 3679110), (60, 3188562), (65, 2943288), (72, 2657135), (78, 2452740), (90, 2125708), (104, 1839555), (117, 1635160), (120, 1594281), (130, 1471644), (156, 1226370), (180, 1062854), (195, 981096), (234, 817580), (260, 735822), (312, 613185), (360, 531427), (390, 490548), (468, 408790), (520, 367911), (585, 327032), (780, 245274), (936, 204395), (1170, 163516), (1560, 122637), (2340, 81758), (4680, 40879)]