169196720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 496682496

約数和(自身を除く): 327485776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 227, 242, 280, 308, 385, 440, 454, 484, 560, 605, 616, 770, 847, 880, 908, 968, 1135, 1210, 1232, 1331, 1540, 1589, 1694, 1816, 1936, 2270, 2420, 2497, 2662, 3080, 3178, 3388, 3632, 4235, 4540, 4840, 4994, 5324, 6160, 6356, 6655, 6776, 7945, 8470, 9080, 9317, 9680, 9988, 10648, 12485, 12712, 13310, 13552, 15890, 16940, 17479, 18160, 18634, 19976, 21296, 24970, 25424, 26620, 27467, 31780, 33880, 34958, 37268, 39952, 46585, 49940, 53240, 54934, 63560, 67760, 69916, 74536, 87395, 93170, 99880, 106480, 109868, 127120, 137335, 139832, 149072, 174790, 186340, 192269, 199760, 219736, 274670, 279664, 302137, 349580, 372680, 384538, 439472, 549340, 604274, 699160, 745360, 769076, 961345, 1098680, 1208548, 1398320, 1510685, 1538152, 1922690, 2114959, 2197360, 2417096, 3021370, 3076304, 3845380, 4229918, 4834192, 6042740, 7690760, 8459836, 10574795, 12085480, 15381520, 16919672, 21149590, 24170960, 33839344, 42299180, 84598360, 169196720]

約数ペア:

[(1, 169196720), (2, 84598360), (4, 42299180), (5, 33839344), (7, 24170960), (8, 21149590), (10, 16919672), (11, 15381520), (14, 12085480), (16, 10574795), (20, 8459836), (22, 7690760), (28, 6042740), (35, 4834192), (40, 4229918), (44, 3845380), (55, 3076304), (56, 3021370), (70, 2417096), (77, 2197360), (80, 2114959), (88, 1922690), (110, 1538152), (112, 1510685), (121, 1398320), (140, 1208548), (154, 1098680), (176, 961345), (220, 769076), (227, 745360), (242, 699160), (280, 604274), (308, 549340), (385, 439472), (440, 384538), (454, 372680), (484, 349580), (560, 302137), (605, 279664), (616, 274670), (770, 219736), (847, 199760), (880, 192269), (908, 186340), (968, 174790), (1135, 149072), (1210, 139832), (1232, 137335), (1331, 127120), (1540, 109868), (1589, 106480), (1694, 99880), (1816, 93170), (1936, 87395), (2270, 74536), (2420, 69916), (2497, 67760), (2662, 63560), (3080, 54934), (3178, 53240), (3388, 49940), (3632, 46585), (4235, 39952), (4540, 37268), (4840, 34958), (4994, 33880), (5324, 31780), (6160, 27467), (6356, 26620), (6655, 25424), (6776, 24970), (7945, 21296), (8470, 19976), (9080, 18634), (9317, 18160), (9680, 17479), (9988, 16940), (10648, 15890), (12485, 13552), (12712, 13310)]