228900693690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{141793}}^1$

素因数の和:143805

約数の個数: 80

約数和(自身を含む): 615801700008

約数和(自身を除く): 386901006318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1993, 3986, 5979, 9965, 11958, 17937, 19930, 29895, 35874, 53811, 59790, 89685, 107622, 141793, 161433, 179370, 269055, 283586, 322866, 425379, 538110, 708965, 807165, 850758, 1276137, 1417930, 1614330, 2126895, 2552274, 3828411, 4253790, 6380685, 7656822, 11485233, 12761370, 19142055, 22970466, 38284110, 57426165, 114852330, 282593449, 565186898, 847780347, 1412967245, 1695560694, 2543341041, 2825934490, 4238901735, 5086682082, 7630023123, 8477803470, 12716705205, 15260046246, 22890069369, 25433410410, 38150115615, 45780138738, 76300231230, 114450346845, 228900693690]

約数ペア:

[(1, 228900693690), (2, 114450346845), (3, 76300231230), (5, 45780138738), (6, 38150115615), (9, 25433410410), (10, 22890069369), (15, 15260046246), (18, 12716705205), (27, 8477803470), (30, 7630023123), (45, 5086682082), (54, 4238901735), (81, 2825934490), (90, 2543341041), (135, 1695560694), (162, 1412967245), (270, 847780347), (405, 565186898), (810, 282593449), (1993, 114852330), (3986, 57426165), (5979, 38284110), (9965, 22970466), (11958, 19142055), (17937, 12761370), (19930, 11485233), (29895, 7656822), (35874, 6380685), (53811, 4253790), (59790, 3828411), (89685, 2552274), (107622, 2126895), (141793, 1614330), (161433, 1417930), (179370, 1276137), (269055, 850758), (283586, 807165), (322866, 708965), (425379, 538110)]