201997559760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{398323}}^1$

素因数の和:400452

約数の個数: 80

約数和(自身を含む): 626490360384

約数和(自身を除く): 424492800624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2113, 4226, 6339, 8452, 10565, 12678, 16904, 21130, 25356, 31695, 33808, 42260, 50712, 63390, 84520, 101424, 126780, 169040, 253560, 398323, 507120, 796646, 1194969, 1593292, 1991615, 2389938, 3186584, 3983230, 4779876, 5974845, 6373168, 7966460, 9559752, 11949690, 15932920, 19119504, 23899380, 31865840, 47798760, 95597520, 841656499, 1683312998, 2524969497, 3366625996, 4208282495, 5049938994, 6733251992, 8416564990, 10099877988, 12624847485, 13466503984, 16833129980, 20199755976, 25249694970, 33666259960, 40399511952, 50499389940, 67332519920, 100998779880, 201997559760]

約数ペア:

[(1, 201997559760), (2, 100998779880), (3, 67332519920), (4, 50499389940), (5, 40399511952), (6, 33666259960), (8, 25249694970), (10, 20199755976), (12, 16833129980), (15, 13466503984), (16, 12624847485), (20, 10099877988), (24, 8416564990), (30, 6733251992), (40, 5049938994), (48, 4208282495), (60, 3366625996), (80, 2524969497), (120, 1683312998), (240, 841656499), (2113, 95597520), (4226, 47798760), (6339, 31865840), (8452, 23899380), (10565, 19119504), (12678, 15932920), (16904, 11949690), (21130, 9559752), (25356, 7966460), (31695, 6373168), (33808, 5974845), (42260, 4779876), (50712, 3983230), (63390, 3186584), (84520, 2389938), (101424, 1991615), (126780, 1593292), (169040, 1194969), (253560, 796646), (398323, 507120)]