179490720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19681}}^1$

素因数の和:19718

約数の個数: 96

約数和(自身を含む): 595183680

約数和(自身を除く): 415692960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 19681, 39362, 59043, 78724, 98405, 118086, 157448, 196810, 236172, 295215, 314896, 373939, 393620, 472344, 590430, 629792, 747878, 787240, 944688, 1121817, 1180860, 1495756, 1574480, 1869695, 1889376, 2243634, 2361720, 2991512, 3148960, 3739390, 4487268, 4723440, 5609085, 5983024, 7478780, 8974536, 9446880, 11218170, 11966048, 14957560, 17949072, 22436340, 29915120, 35898144, 44872680, 59830240, 89745360, 179490720]

約数ペア:

[(1, 179490720), (2, 89745360), (3, 59830240), (4, 44872680), (5, 35898144), (6, 29915120), (8, 22436340), (10, 17949072), (12, 14957560), (15, 11966048), (16, 11218170), (19, 9446880), (20, 8974536), (24, 7478780), (30, 5983024), (32, 5609085), (38, 4723440), (40, 4487268), (48, 3739390), (57, 3148960), (60, 2991512), (76, 2361720), (80, 2243634), (95, 1889376), (96, 1869695), (114, 1574480), (120, 1495756), (152, 1180860), (160, 1121817), (190, 944688), (228, 787240), (240, 747878), (285, 629792), (304, 590430), (380, 472344), (456, 393620), (480, 373939), (570, 314896), (608, 295215), (760, 236172), (912, 196810), (1140, 157448), (1520, 118086), (1824, 98405), (2280, 78724), (3040, 59043), (4560, 39362), (9120, 19681)]