233416520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{733}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 554904000

約数和(自身を除く): 321487480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 419, 733, 760, 838, 1466, 1676, 2095, 2932, 3352, 3665, 4190, 5864, 7330, 7961, 8380, 13927, 14660, 15922, 16760, 27854, 29320, 31844, 39805, 55708, 63688, 69635, 79610, 111416, 139270, 159220, 278540, 307127, 318440, 557080, 614254, 1228508, 1535635, 2457016, 3071270, 5835413, 6142540, 11670826, 12285080, 23341652, 29177065, 46683304, 58354130, 116708260, 233416520]

約数ペア:

[(1, 233416520), (2, 116708260), (4, 58354130), (5, 46683304), (8, 29177065), (10, 23341652), (19, 12285080), (20, 11670826), (38, 6142540), (40, 5835413), (76, 3071270), (95, 2457016), (152, 1535635), (190, 1228508), (380, 614254), (419, 557080), (733, 318440), (760, 307127), (838, 278540), (1466, 159220), (1676, 139270), (2095, 111416), (2932, 79610), (3352, 69635), (3665, 63688), (4190, 55708), (5864, 39805), (7330, 31844), (7961, 29320), (8380, 27854), (13927, 16760), (14660, 15922)]