161298880

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6073}}^1$

素因数の和:6173

約数の個数: 56

約数和(自身を含む): 388784592

約数和(自身を除く): 227485712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6073, 6640, 12146, 13280, 24292, 26560, 30365, 48584, 60730, 97168, 121460, 194336, 242920, 388672, 485840, 504059, 971680, 1008118, 1943360, 2016236, 2520295, 4032472, 5040590, 8064944, 10081180, 16129888, 20162360, 32259776, 40324720, 80649440, 161298880]

約数ペア:

[(1, 161298880), (2, 80649440), (4, 40324720), (5, 32259776), (8, 20162360), (10, 16129888), (16, 10081180), (20, 8064944), (32, 5040590), (40, 4032472), (64, 2520295), (80, 2016236), (83, 1943360), (160, 1008118), (166, 971680), (320, 504059), (332, 485840), (415, 388672), (664, 242920), (830, 194336), (1328, 121460), (1660, 97168), (2656, 60730), (3320, 48584), (5312, 30365), (6073, 26560), (6640, 24292), (12146, 13280)]