189463440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41549}}^1$

素因数の和:41584

約数の個数: 80

約数和(自身を含む): 618264000

約数和(自身を除く): 428800560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 41549, 83098, 124647, 166196, 207745, 249294, 332392, 415490, 498588, 623235, 664784, 789431, 830980, 997176, 1246470, 1578862, 1661960, 1994352, 2368293, 2492940, 3157724, 3323920, 3947155, 4736586, 4985880, 6315448, 7894310, 9473172, 9971760, 11841465, 12630896, 15788620, 18946344, 23682930, 31577240, 37892688, 47365860, 63154480, 94731720, 189463440]

約数ペア:

[(1, 189463440), (2, 94731720), (3, 63154480), (4, 47365860), (5, 37892688), (6, 31577240), (8, 23682930), (10, 18946344), (12, 15788620), (15, 12630896), (16, 11841465), (19, 9971760), (20, 9473172), (24, 7894310), (30, 6315448), (38, 4985880), (40, 4736586), (48, 3947155), (57, 3323920), (60, 3157724), (76, 2492940), (80, 2368293), (95, 1994352), (114, 1661960), (120, 1578862), (152, 1246470), (190, 997176), (228, 830980), (240, 789431), (285, 664784), (304, 623235), (380, 498588), (456, 415490), (570, 332392), (760, 249294), (912, 207745), (1140, 166196), (1520, 124647), (2280, 83098), (4560, 41549)]