76822320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 160

約数和(自身を含む): 265697280

約数和(自身を除く): 188874960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 991, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 1982, 2040, 2280, 2584, 2973, 3230, 3876, 3964, 4080, 4560, 4845, 4955, 5168, 5946, 6460, 7752, 7928, 9690, 9910, 11892, 12920, 14865, 15504, 15856, 16847, 18829, 19380, 19820, 23784, 25840, 29730, 33694, 37658, 38760, 39640, 47568, 50541, 56487, 59460, 67388, 75316, 77520, 79280, 84235, 94145, 101082, 112974, 118920, 134776, 150632, 168470, 188290, 202164, 225948, 237840, 252705, 269552, 282435, 301264, 320093, 336940, 376580, 404328, 451896, 505410, 564870, 640186, 673880, 753160, 808656, 903792, 960279, 1010820, 1129740, 1280372, 1347760, 1506320, 1600465, 1920558, 2021640, 2259480, 2560744, 3200930, 3841116, 4043280, 4518960, 4801395, 5121488, 6401860, 7682232, 9602790, 12803720, 15364464, 19205580, 25607440, 38411160, 76822320]

約数ペア:

[(1, 76822320), (2, 38411160), (3, 25607440), (4, 19205580), (5, 15364464), (6, 12803720), (8, 9602790), (10, 7682232), (12, 6401860), (15, 5121488), (16, 4801395), (17, 4518960), (19, 4043280), (20, 3841116), (24, 3200930), (30, 2560744), (34, 2259480), (38, 2021640), (40, 1920558), (48, 1600465), (51, 1506320), (57, 1347760), (60, 1280372), (68, 1129740), (76, 1010820), (80, 960279), (85, 903792), (95, 808656), (102, 753160), (114, 673880), (120, 640186), (136, 564870), (152, 505410), (170, 451896), (190, 404328), (204, 376580), (228, 336940), (240, 320093), (255, 301264), (272, 282435), (285, 269552), (304, 252705), (323, 237840), (340, 225948), (380, 202164), (408, 188290), (456, 168470), (510, 150632), (570, 134776), (646, 118920), (680, 112974), (760, 101082), (816, 94145), (912, 84235), (969, 79280), (991, 77520), (1020, 75316), (1140, 67388), (1292, 59460), (1360, 56487), (1520, 50541), (1615, 47568), (1938, 39640), (1982, 38760), (2040, 37658), (2280, 33694), (2584, 29730), (2973, 25840), (3230, 23784), (3876, 19820), (3964, 19380), (4080, 18829), (4560, 16847), (4845, 15856), (4955, 15504), (5168, 14865), (5946, 12920), (6460, 11892), (7752, 9910), (7928, 9690)]