123095680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 317260800

約数和(自身を除く): 194165120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 128, 152, 160, 190, 191, 212, 265, 304, 320, 380, 382, 424, 530, 608, 640, 760, 764, 848, 955, 1007, 1060, 1216, 1520, 1528, 1696, 1910, 2014, 2120, 2432, 3040, 3056, 3392, 3629, 3820, 4028, 4240, 5035, 6080, 6112, 6784, 7258, 7640, 8056, 8480, 10070, 10123, 12160, 12224, 14516, 15280, 16112, 16960, 18145, 20140, 20246, 24448, 29032, 30560, 32224, 33920, 36290, 40280, 40492, 50615, 58064, 61120, 64448, 72580, 80560, 80984, 101230, 116128, 122240, 128896, 145160, 161120, 161968, 192337, 202460, 232256, 290320, 322240, 323936, 384674, 404920, 464512, 580640, 644480, 647872, 769348, 809840, 961685, 1161280, 1295744, 1538696, 1619680, 1923370, 2322560, 3077392, 3239360, 3846740, 6154784, 6478720, 7693480, 12309568, 15386960, 24619136, 30773920, 61547840, 123095680]

約数ペア:

[(1, 123095680), (2, 61547840), (4, 30773920), (5, 24619136), (8, 15386960), (10, 12309568), (16, 7693480), (19, 6478720), (20, 6154784), (32, 3846740), (38, 3239360), (40, 3077392), (53, 2322560), (64, 1923370), (76, 1619680), (80, 1538696), (95, 1295744), (106, 1161280), (128, 961685), (152, 809840), (160, 769348), (190, 647872), (191, 644480), (212, 580640), (265, 464512), (304, 404920), (320, 384674), (380, 323936), (382, 322240), (424, 290320), (530, 232256), (608, 202460), (640, 192337), (760, 161968), (764, 161120), (848, 145160), (955, 128896), (1007, 122240), (1060, 116128), (1216, 101230), (1520, 80984), (1528, 80560), (1696, 72580), (1910, 64448), (2014, 61120), (2120, 58064), (2432, 50615), (3040, 40492), (3056, 40280), (3392, 36290), (3629, 33920), (3820, 32224), (4028, 30560), (4240, 29032), (5035, 24448), (6080, 20246), (6112, 20140), (6784, 18145), (7258, 16960), (7640, 16112), (8056, 15280), (8480, 14516), (10070, 12224), (10123, 12160)]