201116880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279329}}^1$

素因数の和:279348

約数の個数: 60

約数和(自身を含む): 675419940

約数和(自身を除く): 474303060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 279329, 558658, 837987, 1117316, 1396645, 1675974, 2234632, 2513961, 2793290, 3351948, 4189935, 4469264, 5027922, 5586580, 6703896, 8379870, 10055844, 11173160, 12569805, 13407792, 16759740, 20111688, 22346320, 25139610, 33519480, 40223376, 50279220, 67038960, 100558440, 201116880]

約数ペア:

[(1, 201116880), (2, 100558440), (3, 67038960), (4, 50279220), (5, 40223376), (6, 33519480), (8, 25139610), (9, 22346320), (10, 20111688), (12, 16759740), (15, 13407792), (16, 12569805), (18, 11173160), (20, 10055844), (24, 8379870), (30, 6703896), (36, 5586580), (40, 5027922), (45, 4469264), (48, 4189935), (60, 3351948), (72, 2793290), (80, 2513961), (90, 2234632), (120, 1675974), (144, 1396645), (180, 1117316), (240, 837987), (360, 558658), (720, 279329)]