199450320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{831043}}^1$

素因数の和:831059

約数の個数: 40

約数和(自身を含む): 618296736

約数和(自身を除く): 418846416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 831043, 1662086, 2493129, 3324172, 4155215, 4986258, 6648344, 8310430, 9972516, 12465645, 13296688, 16620860, 19945032, 24931290, 33241720, 39890064, 49862580, 66483440, 99725160, 199450320]

約数ペア:

[(1, 199450320), (2, 99725160), (3, 66483440), (4, 49862580), (5, 39890064), (6, 33241720), (8, 24931290), (10, 19945032), (12, 16620860), (15, 13296688), (16, 12465645), (20, 9972516), (24, 8310430), (30, 6648344), (40, 4986258), (48, 4155215), (60, 3324172), (80, 2493129), (120, 1662086), (240, 831043)]