157020840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25657}}^1$

素因数の和:25691

約数の個数: 96

約数和(自身を含む): 540357480

約数和(自身を除く): 383336640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 25657, 51314, 76971, 102628, 128285, 153942, 205256, 230913, 256570, 307884, 384855, 436169, 461826, 513140, 615768, 769710, 872338, 923652, 1026280, 1154565, 1308507, 1539420, 1744676, 1847304, 2180845, 2309130, 2617014, 3078840, 3489352, 3925521, 4361690, 4618260, 5234028, 6542535, 7851042, 8723380, 9236520, 10468056, 13085070, 15702084, 17446760, 19627605, 26170140, 31404168, 39255210, 52340280, 78510420, 157020840]

約数ペア:

[(1, 157020840), (2, 78510420), (3, 52340280), (4, 39255210), (5, 31404168), (6, 26170140), (8, 19627605), (9, 17446760), (10, 15702084), (12, 13085070), (15, 10468056), (17, 9236520), (18, 8723380), (20, 7851042), (24, 6542535), (30, 5234028), (34, 4618260), (36, 4361690), (40, 3925521), (45, 3489352), (51, 3078840), (60, 2617014), (68, 2309130), (72, 2180845), (85, 1847304), (90, 1744676), (102, 1539420), (120, 1308507), (136, 1154565), (153, 1026280), (170, 923652), (180, 872338), (204, 769710), (255, 615768), (306, 513140), (340, 461826), (360, 436169), (408, 384855), (510, 307884), (612, 256570), (680, 230913), (765, 205256), (1020, 153942), (1224, 128285), (1530, 102628), (2040, 76971), (3060, 51314), (6120, 25657)]