172320206465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1\times {\mathrm{2389}}^1$

素因数の和:3578

約数の個数: 64

約数和(自身を含む): 239370163200

約数和(自身を除く): 67049956735

約数列:

[1, 5, 11, 29, 41, 55, 145, 205, 319, 451, 1103, 1189, 1595, 2255, 2389, 5515, 5945, 11945, 12133, 13079, 26279, 31987, 45223, 60665, 65395, 69281, 97949, 131395, 159935, 226115, 346405, 351857, 489745, 497453, 762091, 1077439, 1311467, 1759285, 2487265, 2635067, 2840521, 3810455, 5387195, 6557335, 13175335, 14202605, 14426137, 28985737, 31245731, 72130685, 76416943, 108037747, 144928685, 156228655, 382084715, 540188735, 840586373, 1188415217, 3133094663, 4202931865, 5942076085, 15665473315, 34464041293, 172320206465]

約数ペア:

[(1, 172320206465), (5, 34464041293), (11, 15665473315), (29, 5942076085), (41, 4202931865), (55, 3133094663), (145, 1188415217), (205, 840586373), (319, 540188735), (451, 382084715), (1103, 156228655), (1189, 144928685), (1595, 108037747), (2255, 76416943), (2389, 72130685), (5515, 31245731), (5945, 28985737), (11945, 14426137), (12133, 14202605), (13079, 13175335), (26279, 6557335), (31987, 5387195), (45223, 3810455), (60665, 2840521), (65395, 2635067), (69281, 2487265), (97949, 1759285), (131395, 1311467), (159935, 1077439), (226115, 762091), (346405, 497453), (351857, 489745)]