163441040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15361}}^1$

素因数の和:15400

約数の個数: 80

約数和(自身を含む): 457173120

約数和(自身を除く): 293732080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 15361, 30722, 61444, 76805, 107527, 122888, 153610, 215054, 245776, 291859, 307220, 430108, 537635, 583718, 614440, 860216, 1075270, 1167436, 1228880, 1459295, 1720432, 2043013, 2150540, 2334872, 2918590, 4086026, 4301080, 4669744, 5837180, 8172052, 8602160, 10215065, 11674360, 16344104, 20430130, 23348720, 32688208, 40860260, 81720520, 163441040]

約数ペア:

[(1, 163441040), (2, 81720520), (4, 40860260), (5, 32688208), (7, 23348720), (8, 20430130), (10, 16344104), (14, 11674360), (16, 10215065), (19, 8602160), (20, 8172052), (28, 5837180), (35, 4669744), (38, 4301080), (40, 4086026), (56, 2918590), (70, 2334872), (76, 2150540), (80, 2043013), (95, 1720432), (112, 1459295), (133, 1228880), (140, 1167436), (152, 1075270), (190, 860216), (266, 614440), (280, 583718), (304, 537635), (380, 430108), (532, 307220), (560, 291859), (665, 245776), (760, 215054), (1064, 153610), (1330, 122888), (1520, 107527), (2128, 76805), (2660, 61444), (5320, 30722), (10640, 15361)]