154916760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13309}}^1$

素因数の和:13420

約数の個数: 64

約数和(自身を含む): 469576800

約数和(自身を除く): 314660040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 13309, 26618, 39927, 53236, 66545, 79854, 106472, 133090, 159708, 199635, 266180, 319416, 399270, 532360, 798540, 1290973, 1597080, 2581946, 3872919, 5163892, 6454865, 7745838, 10327784, 12909730, 15491676, 19364595, 25819460, 30983352, 38729190, 51638920, 77458380, 154916760]

約数ペア:

[(1, 154916760), (2, 77458380), (3, 51638920), (4, 38729190), (5, 30983352), (6, 25819460), (8, 19364595), (10, 15491676), (12, 12909730), (15, 10327784), (20, 7745838), (24, 6454865), (30, 5163892), (40, 3872919), (60, 2581946), (97, 1597080), (120, 1290973), (194, 798540), (291, 532360), (388, 399270), (485, 319416), (582, 266180), (776, 199635), (970, 159708), (1164, 133090), (1455, 106472), (1940, 79854), (2328, 66545), (2910, 53236), (3880, 39927), (5820, 26618), (11640, 13309)]