173426960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 487468800

約数和(自身を除く): 314041840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 59, 70, 80, 112, 116, 118, 140, 145, 181, 203, 232, 236, 280, 290, 295, 362, 406, 413, 464, 472, 560, 580, 590, 724, 812, 826, 905, 944, 1015, 1160, 1180, 1267, 1448, 1624, 1652, 1711, 1810, 2030, 2065, 2320, 2360, 2534, 2896, 3248, 3304, 3422, 3620, 4060, 4130, 4720, 5068, 5249, 6335, 6608, 6844, 7240, 8120, 8260, 8555, 10136, 10498, 10679, 11977, 12670, 13688, 14480, 16240, 16520, 17110, 20272, 20996, 21358, 23954, 25340, 26245, 27376, 33040, 34220, 36743, 41992, 42716, 47908, 50680, 52490, 53395, 59885, 68440, 73486, 74753, 83984, 85432, 95816, 101360, 104980, 106790, 119770, 136880, 146972, 149506, 170864, 183715, 191632, 209960, 213580, 239540, 293944, 299012, 309691, 367430, 373765, 419920, 427160, 479080, 587888, 598024, 619382, 734860, 747530, 854320, 958160, 1196048, 1238764, 1469720, 1495060, 1548455, 2167837, 2477528, 2939440, 2990120, 3096910, 4335674, 4955056, 5980240, 6193820, 8671348, 10839185, 12387640, 17342696, 21678370, 24775280, 34685392, 43356740, 86713480, 173426960]

約数ペア:

[(1, 173426960), (2, 86713480), (4, 43356740), (5, 34685392), (7, 24775280), (8, 21678370), (10, 17342696), (14, 12387640), (16, 10839185), (20, 8671348), (28, 6193820), (29, 5980240), (35, 4955056), (40, 4335674), (56, 3096910), (58, 2990120), (59, 2939440), (70, 2477528), (80, 2167837), (112, 1548455), (116, 1495060), (118, 1469720), (140, 1238764), (145, 1196048), (181, 958160), (203, 854320), (232, 747530), (236, 734860), (280, 619382), (290, 598024), (295, 587888), (362, 479080), (406, 427160), (413, 419920), (464, 373765), (472, 367430), (560, 309691), (580, 299012), (590, 293944), (724, 239540), (812, 213580), (826, 209960), (905, 191632), (944, 183715), (1015, 170864), (1160, 149506), (1180, 146972), (1267, 136880), (1448, 119770), (1624, 106790), (1652, 104980), (1711, 101360), (1810, 95816), (2030, 85432), (2065, 83984), (2320, 74753), (2360, 73486), (2534, 68440), (2896, 59885), (3248, 53395), (3304, 52490), (3422, 50680), (3620, 47908), (4060, 42716), (4130, 41992), (4720, 36743), (5068, 34220), (5249, 33040), (6335, 27376), (6608, 26245), (6844, 25340), (7240, 23954), (8120, 21358), (8260, 20996), (8555, 20272), (10136, 17110), (10498, 16520), (10679, 16240), (11977, 14480), (12670, 13688)]