180261588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 485107840

約数和(自身を除く): 304846252

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 114, 122, 156, 183, 228, 244, 247, 366, 494, 732, 741, 793, 988, 997, 1159, 1482, 1586, 1994, 2318, 2379, 2964, 2991, 3172, 3477, 3988, 4636, 4758, 5982, 6954, 9516, 11964, 12961, 13908, 15067, 18943, 25922, 30134, 37886, 38883, 45201, 51844, 56829, 60268, 60817, 75772, 77766, 90402, 113658, 121634, 155532, 180804, 182451, 227316, 243268, 246259, 364902, 492518, 729804, 738777, 790621, 985036, 1155523, 1477554, 1581242, 2311046, 2371863, 2955108, 3162484, 3466569, 4622092, 4743726, 6933138, 9487452, 13866276, 15021799, 30043598, 45065397, 60087196, 90130794, 180261588]

約数ペア:

[(1, 180261588), (2, 90130794), (3, 60087196), (4, 45065397), (6, 30043598), (12, 15021799), (13, 13866276), (19, 9487452), (26, 6933138), (38, 4743726), (39, 4622092), (52, 3466569), (57, 3162484), (61, 2955108), (76, 2371863), (78, 2311046), (114, 1581242), (122, 1477554), (156, 1155523), (183, 985036), (228, 790621), (244, 738777), (247, 729804), (366, 492518), (494, 364902), (732, 246259), (741, 243268), (793, 227316), (988, 182451), (997, 180804), (1159, 155532), (1482, 121634), (1586, 113658), (1994, 90402), (2318, 77766), (2379, 75772), (2964, 60817), (2991, 60268), (3172, 56829), (3477, 51844), (3988, 45201), (4636, 38883), (4758, 37886), (5982, 30134), (6954, 25922), (9516, 18943), (11964, 15067), (12961, 13908)]