155356440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21943}}^1$

素因数の和:22016

約数の個数: 64

約数和(自身を含む): 473990400

約数和(自身を除く): 318633960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 21943, 43886, 65829, 87772, 109715, 131658, 175544, 219430, 263316, 329145, 438860, 526632, 658290, 877720, 1294637, 1316580, 2589274, 2633160, 3883911, 5178548, 6473185, 7767822, 10357096, 12946370, 15535644, 19419555, 25892740, 31071288, 38839110, 51785480, 77678220, 155356440]

約数ペア:

[(1, 155356440), (2, 77678220), (3, 51785480), (4, 38839110), (5, 31071288), (6, 25892740), (8, 19419555), (10, 15535644), (12, 12946370), (15, 10357096), (20, 7767822), (24, 6473185), (30, 5178548), (40, 3883911), (59, 2633160), (60, 2589274), (118, 1316580), (120, 1294637), (177, 877720), (236, 658290), (295, 526632), (354, 438860), (472, 329145), (590, 263316), (708, 219430), (885, 175544), (1180, 131658), (1416, 109715), (1770, 87772), (2360, 65829), (3540, 43886), (7080, 21943)]