157029897040

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{135119}}^1$

素因数の和:135404

約数の個数: 80

約数和(自身を含む): 371958336000

約数和(自身を除く): 214928438960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 199, 292, 365, 398, 584, 730, 796, 995, 1168, 1460, 1592, 1990, 2920, 3184, 3980, 5840, 7960, 14527, 15920, 29054, 58108, 72635, 116216, 135119, 145270, 232432, 270238, 290540, 540476, 581080, 675595, 1080952, 1162160, 1351190, 2161904, 2702380, 5404760, 9863687, 10809520, 19727374, 26888681, 39454748, 49318435, 53777362, 78909496, 98636870, 107554724, 134443405, 157818992, 197273740, 215109448, 268886810, 394547480, 430218896, 537773620, 789094960, 1075547240, 1962873713, 2151094480, 3925747426, 7851494852, 9814368565, 15702989704, 19628737130, 31405979408, 39257474260, 78514948520, 157029897040]

約数ペア:

[(1, 157029897040), (2, 78514948520), (4, 39257474260), (5, 31405979408), (8, 19628737130), (10, 15702989704), (16, 9814368565), (20, 7851494852), (40, 3925747426), (73, 2151094480), (80, 1962873713), (146, 1075547240), (199, 789094960), (292, 537773620), (365, 430218896), (398, 394547480), (584, 268886810), (730, 215109448), (796, 197273740), (995, 157818992), (1168, 134443405), (1460, 107554724), (1592, 98636870), (1990, 78909496), (2920, 53777362), (3184, 49318435), (3980, 39454748), (5840, 26888681), (7960, 19727374), (14527, 10809520), (15920, 9863687), (29054, 5404760), (58108, 2702380), (72635, 2161904), (116216, 1351190), (135119, 1162160), (145270, 1080952), (232432, 675595), (270238, 581080), (290540, 540476)]