213852480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1024

約数の個数: 112

約数和(自身を含む): 682044864

約数和(自身を除く): 468192384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 331, 480, 662, 673, 960, 993, 1324, 1346, 1655, 1986, 2019, 2648, 2692, 3310, 3365, 3972, 4038, 4965, 5296, 5384, 6620, 6730, 7944, 8076, 9930, 10095, 10592, 10768, 13240, 13460, 15888, 16152, 19860, 20190, 21184, 21536, 26480, 26920, 31776, 32304, 39720, 40380, 43072, 52960, 53840, 63552, 64608, 79440, 80760, 105920, 107680, 129216, 158880, 161520, 215360, 222763, 317760, 323040, 445526, 646080, 668289, 891052, 1113815, 1336578, 1782104, 2227630, 2673156, 3341445, 3564208, 4455260, 5346312, 6682890, 7128416, 8910520, 10692624, 13365780, 14256832, 17821040, 21385248, 26731560, 35642080, 42770496, 53463120, 71284160, 106926240, 213852480]

約数ペア:

[(1, 213852480), (2, 106926240), (3, 71284160), (4, 53463120), (5, 42770496), (6, 35642080), (8, 26731560), (10, 21385248), (12, 17821040), (15, 14256832), (16, 13365780), (20, 10692624), (24, 8910520), (30, 7128416), (32, 6682890), (40, 5346312), (48, 4455260), (60, 3564208), (64, 3341445), (80, 2673156), (96, 2227630), (120, 1782104), (160, 1336578), (192, 1113815), (240, 891052), (320, 668289), (331, 646080), (480, 445526), (662, 323040), (673, 317760), (960, 222763), (993, 215360), (1324, 161520), (1346, 158880), (1655, 129216), (1986, 107680), (2019, 105920), (2648, 80760), (2692, 79440), (3310, 64608), (3365, 63552), (3972, 53840), (4038, 52960), (4965, 43072), (5296, 40380), (5384, 39720), (6620, 32304), (6730, 31776), (7944, 26920), (8076, 26480), (9930, 21536), (10095, 21184), (10592, 20190), (10768, 19860), (13240, 16152), (13460, 15888)]