166962880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3966

約数の個数: 112

約数和(自身を含む): 478414080

約数和(自身を除く): 311451200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3923, 4256, 5320, 6080, 7846, 8512, 10640, 15692, 19615, 21280, 27461, 31384, 39230, 42560, 54922, 62768, 74537, 78460, 109844, 125536, 137305, 149074, 156920, 219688, 251072, 274610, 298148, 313840, 372685, 439376, 521759, 549220, 596296, 627680, 745370, 878752, 1043518, 1098440, 1192592, 1255360, 1490740, 1757504, 2087036, 2196880, 2385184, 2608795, 2981480, 4174072, 4393760, 4770368, 5217590, 5962960, 8348144, 8787520, 10435180, 11925920, 16696288, 20870360, 23851840, 33392576, 41740720, 83481440, 166962880]

約数ペア:

[(1, 166962880), (2, 83481440), (4, 41740720), (5, 33392576), (7, 23851840), (8, 20870360), (10, 16696288), (14, 11925920), (16, 10435180), (19, 8787520), (20, 8348144), (28, 5962960), (32, 5217590), (35, 4770368), (38, 4393760), (40, 4174072), (56, 2981480), (64, 2608795), (70, 2385184), (76, 2196880), (80, 2087036), (95, 1757504), (112, 1490740), (133, 1255360), (140, 1192592), (152, 1098440), (160, 1043518), (190, 878752), (224, 745370), (266, 627680), (280, 596296), (304, 549220), (320, 521759), (380, 439376), (448, 372685), (532, 313840), (560, 298148), (608, 274610), (665, 251072), (760, 219688), (1064, 156920), (1120, 149074), (1216, 137305), (1330, 125536), (1520, 109844), (2128, 78460), (2240, 74537), (2660, 62768), (3040, 54922), (3923, 42560), (4256, 39230), (5320, 31384), (6080, 27461), (7846, 21280), (8512, 19615), (10640, 15692)]