211282560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{12227}}^1$

素因数の和:12255

約数の個数: 128

約数和(自身を含む): 748353600

約数和(自身を除く): 537071040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 12227, 17280, 24454, 36681, 48908, 61135, 73362, 97816, 110043, 122270, 146724, 183405, 195632, 220086, 244540, 293448, 330129, 366810, 391264, 440172, 489080, 550215, 586896, 660258, 733620, 782528, 880344, 978160, 1100430, 1173792, 1320516, 1467240, 1565056, 1650645, 1760688, 1956320, 2200860, 2347584, 2641032, 2934480, 3301290, 3521376, 3912640, 4401720, 4695168, 5282064, 5868960, 6602580, 7042752, 7825280, 8803440, 10564128, 11737920, 13205160, 14085504, 17606880, 21128256, 23475840, 26410320, 35213760, 42256512, 52820640, 70427520, 105641280, 211282560]

約数ペア:

[(1, 211282560), (2, 105641280), (3, 70427520), (4, 52820640), (5, 42256512), (6, 35213760), (8, 26410320), (9, 23475840), (10, 21128256), (12, 17606880), (15, 14085504), (16, 13205160), (18, 11737920), (20, 10564128), (24, 8803440), (27, 7825280), (30, 7042752), (32, 6602580), (36, 5868960), (40, 5282064), (45, 4695168), (48, 4401720), (54, 3912640), (60, 3521376), (64, 3301290), (72, 2934480), (80, 2641032), (90, 2347584), (96, 2200860), (108, 1956320), (120, 1760688), (128, 1650645), (135, 1565056), (144, 1467240), (160, 1320516), (180, 1173792), (192, 1100430), (216, 978160), (240, 880344), (270, 782528), (288, 733620), (320, 660258), (360, 586896), (384, 550215), (432, 489080), (480, 440172), (540, 391264), (576, 366810), (640, 330129), (720, 293448), (864, 244540), (960, 220086), (1080, 195632), (1152, 183405), (1440, 146724), (1728, 122270), (1920, 110043), (2160, 97816), (2880, 73362), (3456, 61135), (4320, 48908), (5760, 36681), (8640, 24454), (12227, 17280)]