157788493640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{45341}}^1$

素因数の和:45631

約数の個数: 96

約数和(自身を含む): 376256077560

約数和(自身を除く): 218467583920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 241, 361, 380, 482, 722, 760, 964, 1205, 1444, 1805, 1928, 2410, 2888, 3610, 4579, 4820, 7220, 9158, 9640, 14440, 18316, 22895, 36632, 45341, 45790, 87001, 90682, 91580, 174002, 181364, 183160, 226705, 348004, 362728, 435005, 453410, 696008, 861479, 870010, 906820, 1722958, 1740020, 1813640, 3445916, 3480040, 4307395, 6891832, 8614790, 10927181, 16368101, 17229580, 21854362, 32736202, 34459160, 43708724, 54635905, 65472404, 81840505, 87417448, 109271810, 130944808, 163681010, 207616439, 218543620, 327362020, 415232878, 437087240, 654724040, 830465756, 1038082195, 1660931512, 2076164390, 3944712341, 4152328780, 7889424682, 8304657560, 15778849364, 19723561705, 31557698728, 39447123410, 78894246820, 157788493640]

約数ペア:

[(1, 157788493640), (2, 78894246820), (4, 39447123410), (5, 31557698728), (8, 19723561705), (10, 15778849364), (19, 8304657560), (20, 7889424682), (38, 4152328780), (40, 3944712341), (76, 2076164390), (95, 1660931512), (152, 1038082195), (190, 830465756), (241, 654724040), (361, 437087240), (380, 415232878), (482, 327362020), (722, 218543620), (760, 207616439), (964, 163681010), (1205, 130944808), (1444, 109271810), (1805, 87417448), (1928, 81840505), (2410, 65472404), (2888, 54635905), (3610, 43708724), (4579, 34459160), (4820, 32736202), (7220, 21854362), (9158, 17229580), (9640, 16368101), (14440, 10927181), (18316, 8614790), (22895, 6891832), (36632, 4307395), (45341, 3480040), (45790, 3445916), (87001, 1813640), (90682, 1740020), (91580, 1722958), (174002, 906820), (181364, 870010), (183160, 861479), (226705, 696008), (348004, 453410), (362728, 435005)]