202399980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{4079}}^1$

素因数の和:4918

約数の個数: 48

約数和(自身を含む): 567544320

約数和(自身を除く): 365144340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 827, 1654, 2481, 3308, 4079, 4135, 4962, 8158, 8270, 9924, 12237, 12405, 16316, 16540, 20395, 24474, 24810, 40790, 48948, 49620, 61185, 81580, 122370, 244740, 3373333, 6746666, 10119999, 13493332, 16866665, 20239998, 33733330, 40479996, 50599995, 67466660, 101199990, 202399980]

約数ペア:

[(1, 202399980), (2, 101199990), (3, 67466660), (4, 50599995), (5, 40479996), (6, 33733330), (10, 20239998), (12, 16866665), (15, 13493332), (20, 10119999), (30, 6746666), (60, 3373333), (827, 244740), (1654, 122370), (2481, 81580), (3308, 61185), (4079, 49620), (4135, 48948), (4962, 40790), (8158, 24810), (8270, 24474), (9924, 20395), (12237, 16540), (12405, 16316)]