208075840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4932

約数の個数: 112

約数和(自身を含む): 596188800

約数和(自身を除く): 388112960

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, 4256, 4889, 5320, 6080, 8512, 9778, 10640, 19556, 21280, 24445, 34223, 39112, 42560, 48890, 68446, 78224, 92891, 97780, 136892, 156448, 171115, 185782, 195560, 273784, 312896, 342230, 371564, 391120, 464455, 547568, 650237, 684460, 743128, 782240, 928910, 1095136, 1300474, 1368920, 1486256, 1564480, 1857820, 2190272, 2600948, 2737840, 2972512, 3251185, 3715640, 5201896, 5475680, 5945024, 6502370, 7431280, 10403792, 10951360, 13004740, 14862560, 20807584, 26009480, 29725120, 41615168, 52018960, 104037920, 208075840]

約数ペア:

[(1, 208075840), (2, 104037920), (4, 52018960), (5, 41615168), (7, 29725120), (8, 26009480), (10, 20807584), (14, 14862560), (16, 13004740), (19, 10951360), (20, 10403792), (28, 7431280), (32, 6502370), (35, 5945024), (38, 5475680), (40, 5201896), (56, 3715640), (64, 3251185), (70, 2972512), (76, 2737840), (80, 2600948), (95, 2190272), (112, 1857820), (133, 1564480), (140, 1486256), (152, 1368920), (160, 1300474), (190, 1095136), (224, 928910), (266, 782240), (280, 743128), (304, 684460), (320, 650237), (380, 547568), (448, 464455), (532, 391120), (560, 371564), (608, 342230), (665, 312896), (760, 273784), (1064, 195560), (1120, 185782), (1216, 171115), (1330, 156448), (1520, 136892), (2128, 97780), (2240, 92891), (2660, 78224), (3040, 68446), (4256, 48890), (4889, 42560), (5320, 39112), (6080, 34223), (8512, 24445), (9778, 21280), (10640, 19556)]