1081568000

素因数分解:

$2^8\times 5^3\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 2737128576

約数和(自身を除く): 1655560576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 125, 128, 146, 160, 200, 250, 256, 292, 320, 365, 400, 463, 500, 584, 640, 730, 800, 926, 1000, 1168, 1280, 1460, 1600, 1825, 1852, 2000, 2315, 2336, 2920, 3200, 3650, 3704, 4000, 4630, 4672, 5840, 6400, 7300, 7408, 8000, 9125, 9260, 9344, 11575, 11680, 14600, 14816, 16000, 18250, 18520, 18688, 23150, 23360, 29200, 29632, 32000, 33799, 36500, 37040, 46300, 46720, 57875, 58400, 59264, 67598, 73000, 74080, 92600, 93440, 115750, 116800, 118528, 135196, 146000, 148160, 168995, 185200, 231500, 233600, 270392, 292000, 296320, 337990, 370400, 463000, 467200, 540784, 584000, 592640, 675980, 740800, 844975, 926000, 1081568, 1168000, 1351960, 1481600, 1689950, 1852000, 2163136, 2336000, 2703920, 2963200, 3379900, 3704000, 4224875, 4326272, 5407840, 6759800, 7408000, 8449750, 8652544, 10815680, 13519600, 14816000, 16899500, 21631360, 27039200, 33799000, 43262720, 54078400, 67598000, 108156800, 135196000, 216313600, 270392000, 540784000, 1081568000]

約数ペア:

[(1, 1081568000), (2, 540784000), (4, 270392000), (5, 216313600), (8, 135196000), (10, 108156800), (16, 67598000), (20, 54078400), (25, 43262720), (32, 33799000), (40, 27039200), (50, 21631360), (64, 16899500), (73, 14816000), (80, 13519600), (100, 10815680), (125, 8652544), (128, 8449750), (146, 7408000), (160, 6759800), (200, 5407840), (250, 4326272), (256, 4224875), (292, 3704000), (320, 3379900), (365, 2963200), (400, 2703920), (463, 2336000), (500, 2163136), (584, 1852000), (640, 1689950), (730, 1481600), (800, 1351960), (926, 1168000), (1000, 1081568), (1168, 926000), (1280, 844975), (1460, 740800), (1600, 675980), (1825, 592640), (1852, 584000), (2000, 540784), (2315, 467200), (2336, 463000), (2920, 370400), (3200, 337990), (3650, 296320), (3704, 292000), (4000, 270392), (4630, 233600), (4672, 231500), (5840, 185200), (6400, 168995), (7300, 148160), (7408, 146000), (8000, 135196), (9125, 118528), (9260, 116800), (9344, 115750), (11575, 93440), (11680, 92600), (14600, 74080), (14816, 73000), (16000, 67598), (18250, 59264), (18520, 58400), (18688, 57875), (23150, 46720), (23360, 46300), (29200, 37040), (29632, 36500), (32000, 33799)]