319352130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 847841904

約数和(自身を除く): 528489774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 157, 194, 233, 291, 314, 466, 471, 485, 582, 699, 785, 873, 942, 970, 1165, 1398, 1413, 1455, 1570, 1746, 2097, 2330, 2355, 2826, 2910, 3495, 4194, 4365, 4710, 6990, 7065, 8730, 10485, 14130, 15229, 20970, 22601, 30458, 36581, 45202, 45687, 67803, 73162, 76145, 91374, 109743, 113005, 135606, 137061, 152290, 182905, 203409, 219486, 226010, 228435, 274122, 329229, 339015, 365810, 406818, 456870, 548715, 658458, 678030, 685305, 1017045, 1097430, 1370610, 1646145, 2034090, 3292290, 3548357, 7096714, 10645071, 17741785, 21290142, 31935213, 35483570, 53225355, 63870426, 106450710, 159676065, 319352130]

約数ペア:

[(1, 319352130), (2, 159676065), (3, 106450710), (5, 63870426), (6, 53225355), (9, 35483570), (10, 31935213), (15, 21290142), (18, 17741785), (30, 10645071), (45, 7096714), (90, 3548357), (97, 3292290), (157, 2034090), (194, 1646145), (233, 1370610), (291, 1097430), (314, 1017045), (466, 685305), (471, 678030), (485, 658458), (582, 548715), (699, 456870), (785, 406818), (873, 365810), (942, 339015), (970, 329229), (1165, 274122), (1398, 228435), (1413, 226010), (1455, 219486), (1570, 203409), (1746, 182905), (2097, 152290), (2330, 137061), (2355, 135606), (2826, 113005), (2910, 109743), (3495, 91374), (4194, 76145), (4365, 73162), (4710, 67803), (6990, 45687), (7065, 45202), (8730, 36581), (10485, 30458), (14130, 22601), (15229, 20970)]