156913474720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{1559}}^1$

素因数の和:1911

約数の個数: 192

約数和(自身を含む): 387348998400

約数和(自身を除く): 230435523680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 67, 80, 82, 134, 160, 164, 205, 229, 268, 328, 335, 410, 458, 536, 656, 670, 820, 916, 1072, 1145, 1312, 1340, 1559, 1640, 1832, 2144, 2290, 2680, 2747, 3118, 3280, 3664, 4580, 5360, 5494, 6236, 6560, 7328, 7795, 9160, 9389, 10720, 10988, 12472, 13735, 15343, 15590, 18320, 18778, 21976, 24944, 27470, 30686, 31180, 36640, 37556, 43952, 46945, 49888, 54940, 61372, 62360, 63919, 75112, 76715, 87904, 93890, 104453, 109880, 122744, 124720, 127838, 150224, 153430, 187780, 208906, 219760, 245488, 249440, 255676, 300448, 306860, 319595, 357011, 375560, 417812, 439520, 490976, 511352, 522265, 613720, 629063, 639190, 714022, 751120, 835624, 1022704, 1044530, 1227440, 1258126, 1278380, 1428044, 1502240, 1671248, 1785055, 2045408, 2089060, 2454880, 2516252, 2556760, 2856088, 3145315, 3342496, 3570110, 4178120, 4282573, 5032504, 5113520, 5712176, 6290630, 7140220, 8356240, 8565146, 10065008, 10227040, 11424352, 12581260, 14280440, 14637451, 16712480, 17130292, 20130016, 21412865, 23919737, 25162520, 28560880, 29274902, 34260584, 42825730, 47839474, 50325040, 57121760, 58549804, 68521168, 73187255, 85651460, 95678948, 100650080, 117099608, 119598685, 137042336, 146374510, 171302920, 191357896, 234199216, 239197370, 292749020, 342605840, 382715792, 468398432, 478394740, 585498040, 685211680, 765431584, 956789480, 980709217, 1170996080, 1913578960, 1961418434, 2341992160, 3827157920, 3922836868, 4903546085, 7845673736, 9807092170, 15691347472, 19614184340, 31382694944, 39228368680, 78456737360, 156913474720]

約数ペア:

[(1, 156913474720), (2, 78456737360), (4, 39228368680), (5, 31382694944), (8, 19614184340), (10, 15691347472), (16, 9807092170), (20, 7845673736), (32, 4903546085), (40, 3922836868), (41, 3827157920), (67, 2341992160), (80, 1961418434), (82, 1913578960), (134, 1170996080), (160, 980709217), (164, 956789480), (205, 765431584), (229, 685211680), (268, 585498040), (328, 478394740), (335, 468398432), (410, 382715792), (458, 342605840), (536, 292749020), (656, 239197370), (670, 234199216), (820, 191357896), (916, 171302920), (1072, 146374510), (1145, 137042336), (1312, 119598685), (1340, 117099608), (1559, 100650080), (1640, 95678948), (1832, 85651460), (2144, 73187255), (2290, 68521168), (2680, 58549804), (2747, 57121760), (3118, 50325040), (3280, 47839474), (3664, 42825730), (4580, 34260584), (5360, 29274902), (5494, 28560880), (6236, 25162520), (6560, 23919737), (7328, 21412865), (7795, 20130016), (9160, 17130292), (9389, 16712480), (10720, 14637451), (10988, 14280440), (12472, 12581260), (13735, 11424352), (15343, 10227040), (15590, 10065008), (18320, 8565146), (18778, 8356240), (21976, 7140220), (24944, 6290630), (27470, 5712176), (30686, 5113520), (31180, 5032504), (36640, 4282573), (37556, 4178120), (43952, 3570110), (46945, 3342496), (49888, 3145315), (54940, 2856088), (61372, 2556760), (62360, 2516252), (63919, 2454880), (75112, 2089060), (76715, 2045408), (87904, 1785055), (93890, 1671248), (104453, 1502240), (109880, 1428044), (122744, 1278380), (124720, 1258126), (127838, 1227440), (150224, 1044530), (153430, 1022704), (187780, 835624), (208906, 751120), (219760, 714022), (245488, 639190), (249440, 629063), (255676, 613720), (300448, 522265), (306860, 511352), (319595, 490976), (357011, 439520), (375560, 417812)]