172404400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 480961280

約数和(自身を除く): 308556880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 67, 70, 80, 100, 112, 134, 140, 175, 200, 268, 280, 335, 350, 400, 469, 536, 560, 670, 700, 919, 938, 1072, 1340, 1400, 1675, 1838, 1876, 2345, 2680, 2800, 3350, 3676, 3752, 4595, 4690, 5360, 6433, 6700, 7352, 7504, 9190, 9380, 11725, 12866, 13400, 14704, 18380, 18760, 22975, 23450, 25732, 26800, 32165, 36760, 37520, 45950, 46900, 51464, 61573, 64330, 73520, 91900, 93800, 102928, 123146, 128660, 160825, 183800, 187600, 246292, 257320, 307865, 321650, 367600, 431011, 492584, 514640, 615730, 643300, 862022, 985168, 1231460, 1286600, 1539325, 1724044, 2155055, 2462920, 2573200, 3078650, 3448088, 4310110, 4925840, 6157300, 6896176, 8620220, 10775275, 12314600, 17240440, 21550550, 24629200, 34480880, 43101100, 86202200, 172404400]

約数ペア:

[(1, 172404400), (2, 86202200), (4, 43101100), (5, 34480880), (7, 24629200), (8, 21550550), (10, 17240440), (14, 12314600), (16, 10775275), (20, 8620220), (25, 6896176), (28, 6157300), (35, 4925840), (40, 4310110), (50, 3448088), (56, 3078650), (67, 2573200), (70, 2462920), (80, 2155055), (100, 1724044), (112, 1539325), (134, 1286600), (140, 1231460), (175, 985168), (200, 862022), (268, 643300), (280, 615730), (335, 514640), (350, 492584), (400, 431011), (469, 367600), (536, 321650), (560, 307865), (670, 257320), (700, 246292), (919, 187600), (938, 183800), (1072, 160825), (1340, 128660), (1400, 123146), (1675, 102928), (1838, 93800), (1876, 91900), (2345, 73520), (2680, 64330), (2800, 61573), (3350, 51464), (3676, 46900), (3752, 45950), (4595, 37520), (4690, 36760), (5360, 32165), (6433, 26800), (6700, 25732), (7352, 23450), (7504, 22975), (9190, 18760), (9380, 18380), (11725, 14704), (12866, 13400)]