190720747600

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{26903}}^1$

素因数の和:27437

約数の個数: 120

約数和(自身を含む): 471590530560

約数和(自身を除く): 280869782960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 479, 592, 740, 925, 958, 1480, 1850, 1916, 2395, 2960, 3700, 3832, 4790, 7400, 7664, 9580, 11975, 14800, 17723, 19160, 23950, 26903, 35446, 38320, 47900, 53806, 70892, 88615, 95800, 107612, 134515, 141784, 177230, 191600, 215224, 269030, 283568, 354460, 430448, 443075, 538060, 672575, 708920, 886150, 995411, 1076120, 1345150, 1417840, 1772300, 1990822, 2152240, 2690300, 3544600, 3981644, 4977055, 5380600, 7089200, 7963288, 9954110, 10761200, 12886537, 15926576, 19908220, 24885275, 25773074, 39816440, 49770550, 51546148, 64432685, 79632880, 99541100, 103092296, 128865370, 199082200, 206184592, 257730740, 322163425, 398164400, 476801869, 515461480, 644326850, 953603738, 1030922960, 1288653700, 1907207476, 2384009345, 2577307400, 3814414952, 4768018690, 5154614800, 7628829904, 9536037380, 11920046725, 19072074760, 23840093450, 38144149520, 47680186900, 95360373800, 190720747600]

約数ペア:

[(1, 190720747600), (2, 95360373800), (4, 47680186900), (5, 38144149520), (8, 23840093450), (10, 19072074760), (16, 11920046725), (20, 9536037380), (25, 7628829904), (37, 5154614800), (40, 4768018690), (50, 3814414952), (74, 2577307400), (80, 2384009345), (100, 1907207476), (148, 1288653700), (185, 1030922960), (200, 953603738), (296, 644326850), (370, 515461480), (400, 476801869), (479, 398164400), (592, 322163425), (740, 257730740), (925, 206184592), (958, 199082200), (1480, 128865370), (1850, 103092296), (1916, 99541100), (2395, 79632880), (2960, 64432685), (3700, 51546148), (3832, 49770550), (4790, 39816440), (7400, 25773074), (7664, 24885275), (9580, 19908220), (11975, 15926576), (14800, 12886537), (17723, 10761200), (19160, 9954110), (23950, 7963288), (26903, 7089200), (35446, 5380600), (38320, 4977055), (47900, 3981644), (53806, 3544600), (70892, 2690300), (88615, 2152240), (95800, 1990822), (107612, 1772300), (134515, 1417840), (141784, 1345150), (177230, 1076120), (191600, 995411), (215224, 886150), (269030, 708920), (283568, 672575), (354460, 538060), (430448, 443075)]