208983000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{69661}}^1$

素因数の和:69685

約数の個数: 64

約数和(自身を含む): 652036320

約数和(自身を除く): 443053320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 69661, 139322, 208983, 278644, 348305, 417966, 557288, 696610, 835932, 1044915, 1393220, 1671864, 1741525, 2089830, 2786440, 3483050, 4179660, 5224575, 6966100, 8359320, 8707625, 10449150, 13932200, 17415250, 20898300, 26122875, 34830500, 41796600, 52245750, 69661000, 104491500, 208983000]

約数ペア:

[(1, 208983000), (2, 104491500), (3, 69661000), (4, 52245750), (5, 41796600), (6, 34830500), (8, 26122875), (10, 20898300), (12, 17415250), (15, 13932200), (20, 10449150), (24, 8707625), (25, 8359320), (30, 6966100), (40, 5224575), (50, 4179660), (60, 3483050), (75, 2786440), (100, 2089830), (120, 1741525), (125, 1671864), (150, 1393220), (200, 1044915), (250, 835932), (300, 696610), (375, 557288), (500, 417966), (600, 348305), (750, 278644), (1000, 208983), (1500, 139322), (3000, 69661)]