168782320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 489254400

約数和(自身を除く): 320472080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 80, 95, 112, 116, 133, 140, 145, 152, 190, 203, 232, 266, 280, 290, 304, 380, 406, 464, 532, 547, 551, 560, 580, 665, 760, 812, 1015, 1064, 1094, 1102, 1160, 1330, 1520, 1624, 2030, 2128, 2188, 2204, 2320, 2660, 2735, 2755, 3248, 3829, 3857, 4060, 4376, 4408, 5320, 5470, 5510, 7658, 7714, 8120, 8752, 8816, 10393, 10640, 10940, 11020, 15316, 15428, 15863, 16240, 19145, 19285, 20786, 21880, 22040, 30632, 30856, 31726, 38290, 38570, 41572, 43760, 44080, 51965, 61264, 61712, 63452, 72751, 76580, 77140, 79315, 83144, 103930, 111041, 126904, 145502, 153160, 154280, 158630, 166288, 207860, 222082, 253808, 291004, 301397, 306320, 308560, 317260, 363755, 415720, 444164, 555205, 582008, 602794, 634520, 727510, 831440, 888328, 1110410, 1164016, 1205588, 1269040, 1455020, 1506985, 1776656, 2109779, 2220820, 2411176, 2910040, 3013970, 4219558, 4441640, 4822352, 5820080, 6027940, 8439116, 8883280, 10548895, 12055880, 16878232, 21097790, 24111760, 33756464, 42195580, 84391160, 168782320]

約数ペア:

[(1, 168782320), (2, 84391160), (4, 42195580), (5, 33756464), (7, 24111760), (8, 21097790), (10, 16878232), (14, 12055880), (16, 10548895), (19, 8883280), (20, 8439116), (28, 6027940), (29, 5820080), (35, 4822352), (38, 4441640), (40, 4219558), (56, 3013970), (58, 2910040), (70, 2411176), (76, 2220820), (80, 2109779), (95, 1776656), (112, 1506985), (116, 1455020), (133, 1269040), (140, 1205588), (145, 1164016), (152, 1110410), (190, 888328), (203, 831440), (232, 727510), (266, 634520), (280, 602794), (290, 582008), (304, 555205), (380, 444164), (406, 415720), (464, 363755), (532, 317260), (547, 308560), (551, 306320), (560, 301397), (580, 291004), (665, 253808), (760, 222082), (812, 207860), (1015, 166288), (1064, 158630), (1094, 154280), (1102, 153160), (1160, 145502), (1330, 126904), (1520, 111041), (1624, 103930), (2030, 83144), (2128, 79315), (2188, 77140), (2204, 76580), (2320, 72751), (2660, 63452), (2735, 61712), (2755, 61264), (3248, 51965), (3829, 44080), (3857, 43760), (4060, 41572), (4376, 38570), (4408, 38290), (5320, 31726), (5470, 30856), (5510, 30632), (7658, 22040), (7714, 21880), (8120, 20786), (8752, 19285), (8816, 19145), (10393, 16240), (10640, 15863), (10940, 15428), (11020, 15316)]