163111618720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{166931}}^1$

素因数の和:167174

約数の個数: 96

約数和(自身を含む): 399803475456

約数和(自身を除く): 236691856736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 197, 248, 310, 394, 496, 620, 788, 985, 992, 1240, 1576, 1970, 2480, 3152, 3940, 4960, 6107, 6304, 7880, 12214, 15760, 24428, 30535, 31520, 48856, 61070, 97712, 122140, 166931, 195424, 244280, 333862, 488560, 667724, 834655, 977120, 1335448, 1669310, 2670896, 3338620, 5174861, 5341792, 6677240, 10349722, 13354480, 20699444, 25874305, 26708960, 32885407, 41398888, 51748610, 65770814, 82797776, 103497220, 131541628, 164427035, 165595552, 206994440, 263083256, 328854070, 413988880, 526166512, 657708140, 827977760, 1019447617, 1052333024, 1315416280, 2038895234, 2630832560, 4077790468, 5097238085, 5261665120, 8155580936, 10194476170, 16311161872, 20388952340, 32622323744, 40777904680, 81555809360, 163111618720]

約数ペア:

[(1, 163111618720), (2, 81555809360), (4, 40777904680), (5, 32622323744), (8, 20388952340), (10, 16311161872), (16, 10194476170), (20, 8155580936), (31, 5261665120), (32, 5097238085), (40, 4077790468), (62, 2630832560), (80, 2038895234), (124, 1315416280), (155, 1052333024), (160, 1019447617), (197, 827977760), (248, 657708140), (310, 526166512), (394, 413988880), (496, 328854070), (620, 263083256), (788, 206994440), (985, 165595552), (992, 164427035), (1240, 131541628), (1576, 103497220), (1970, 82797776), (2480, 65770814), (3152, 51748610), (3940, 41398888), (4960, 32885407), (6107, 26708960), (6304, 25874305), (7880, 20699444), (12214, 13354480), (15760, 10349722), (24428, 6677240), (30535, 5341792), (31520, 5174861), (48856, 3338620), (61070, 2670896), (97712, 1669310), (122140, 1335448), (166931, 977120), (195424, 834655), (244280, 667724), (333862, 488560)]