200638440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{557329}}^1$

素因数の和:557346

約数の個数: 48

約数和(自身を含む): 652076100

約数和(自身を除く): 451437660

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, 557329, 1114658, 1671987, 2229316, 2786645, 3343974, 4458632, 5015961, 5573290, 6687948, 8359935, 10031922, 11146580, 13375896, 16719870, 20063844, 22293160, 25079805, 33439740, 40127688, 50159610, 66879480, 100319220, 200638440]

約数ペア:

[(1, 200638440), (2, 100319220), (3, 66879480), (4, 50159610), (5, 40127688), (6, 33439740), (8, 25079805), (9, 22293160), (10, 20063844), (12, 16719870), (15, 13375896), (18, 11146580), (20, 10031922), (24, 8359935), (30, 6687948), (36, 5573290), (40, 5015961), (45, 4458632), (60, 3343974), (72, 2786645), (90, 2229316), (120, 1671987), (180, 1114658), (360, 557329)]