200499480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{556943}}^1$

素因数の和:556960

約数の個数: 48

約数和(自身を含む): 651624480

約数和(自身を除く): 451125000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 556943, 1113886, 1670829, 2227772, 2784715, 3341658, 4455544, 5012487, 5569430, 6683316, 8354145, 10024974, 11138860, 13366632, 16708290, 20049948, 22277720, 25062435, 33416580, 40099896, 50124870, 66833160, 100249740, 200499480]

約数ペア:

[(1, 200499480), (2, 100249740), (3, 66833160), (4, 50124870), (5, 40099896), (6, 33416580), (8, 25062435), (9, 22277720), (10, 20049948), (12, 16708290), (15, 13366632), (18, 11138860), (20, 10024974), (24, 8354145), (30, 6683316), (36, 5569430), (40, 5012487), (45, 4455544), (60, 3341658), (72, 2784715), (90, 2227772), (120, 1670829), (180, 1113886), (360, 556943)]