169172220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2087}}^1$

素因数の和:2299

約数の個数: 96

約数和(自身を含む): 544416768

約数和(自身を除く): 375244548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 193, 210, 386, 420, 579, 772, 965, 1158, 1351, 1930, 2087, 2316, 2702, 2895, 3860, 4053, 4174, 5404, 5790, 6261, 6755, 8106, 8348, 10435, 11580, 12522, 13510, 14609, 16212, 20265, 20870, 25044, 27020, 29218, 31305, 40530, 41740, 43827, 58436, 62610, 73045, 81060, 87654, 125220, 146090, 175308, 219135, 292180, 402791, 438270, 805582, 876540, 1208373, 1611164, 2013955, 2416746, 2819537, 4027910, 4833492, 5639074, 6041865, 8055820, 8458611, 11278148, 12083730, 14097685, 16917222, 24167460, 28195370, 33834444, 42293055, 56390740, 84586110, 169172220]

約数ペア:

[(1, 169172220), (2, 84586110), (3, 56390740), (4, 42293055), (5, 33834444), (6, 28195370), (7, 24167460), (10, 16917222), (12, 14097685), (14, 12083730), (15, 11278148), (20, 8458611), (21, 8055820), (28, 6041865), (30, 5639074), (35, 4833492), (42, 4027910), (60, 2819537), (70, 2416746), (84, 2013955), (105, 1611164), (140, 1208373), (193, 876540), (210, 805582), (386, 438270), (420, 402791), (579, 292180), (772, 219135), (965, 175308), (1158, 146090), (1351, 125220), (1930, 87654), (2087, 81060), (2316, 73045), (2702, 62610), (2895, 58436), (3860, 43827), (4053, 41740), (4174, 40530), (5404, 31305), (5790, 29218), (6261, 27020), (6755, 25044), (8106, 20870), (8348, 20265), (10435, 16212), (11580, 14609), (12522, 13510)]