161954280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1187}}^1$

素因数の和:1583

約数の個数: 96

約数和(自身を含む): 528184800

約数和(自身を除く): 366230520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 379, 758, 1137, 1187, 1516, 1895, 2274, 2374, 3032, 3411, 3561, 3790, 4548, 4748, 5685, 5935, 6822, 7122, 7580, 9096, 9496, 10683, 11370, 11870, 13644, 14244, 15160, 17055, 17805, 21366, 22740, 23740, 27288, 28488, 34110, 35610, 42732, 45480, 47480, 53415, 68220, 71220, 85464, 106830, 136440, 142440, 213660, 427320, 449873, 899746, 1349619, 1799492, 2249365, 2699238, 3598984, 4048857, 4498730, 5398476, 6748095, 8097714, 8997460, 10796952, 13496190, 16195428, 17994920, 20244285, 26992380, 32390856, 40488570, 53984760, 80977140, 161954280]

約数ペア:

[(1, 161954280), (2, 80977140), (3, 53984760), (4, 40488570), (5, 32390856), (6, 26992380), (8, 20244285), (9, 17994920), (10, 16195428), (12, 13496190), (15, 10796952), (18, 8997460), (20, 8097714), (24, 6748095), (30, 5398476), (36, 4498730), (40, 4048857), (45, 3598984), (60, 2699238), (72, 2249365), (90, 1799492), (120, 1349619), (180, 899746), (360, 449873), (379, 427320), (758, 213660), (1137, 142440), (1187, 136440), (1516, 106830), (1895, 85464), (2274, 71220), (2374, 68220), (3032, 53415), (3411, 47480), (3561, 45480), (3790, 42732), (4548, 35610), (4748, 34110), (5685, 28488), (5935, 27288), (6822, 23740), (7122, 22740), (7580, 21366), (9096, 17805), (9496, 17055), (10683, 15160), (11370, 14244), (11870, 13644)]