211623840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5443}}^1$

素因数の和:5473

約数の個数: 144

約数和(自身を含む): 749050848

約数和(自身を除く): 537427008

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5443, 6480, 7776, 9720, 10886, 12960, 16329, 19440, 21772, 27215, 32658, 38880, 43544, 48987, 54430, 65316, 81645, 87088, 97974, 108860, 130632, 146961, 163290, 174176, 195948, 217720, 244935, 261264, 293922, 326580, 391896, 435440, 440883, 489870, 522528, 587844, 653160, 734805, 783792, 870880, 881766, 979740, 1175688, 1306320, 1322649, 1469610, 1567584, 1763532, 1959480, 2204415, 2351376, 2612640, 2645298, 2939220, 3527064, 3918960, 4408830, 4702752, 5290596, 5878440, 6613245, 7054128, 7837920, 8817660, 10581192, 11756880, 13226490, 14108256, 17635320, 21162384, 23513760, 26452980, 35270640, 42324768, 52905960, 70541280, 105811920, 211623840]

約数ペア:

[(1, 211623840), (2, 105811920), (3, 70541280), (4, 52905960), (5, 42324768), (6, 35270640), (8, 26452980), (9, 23513760), (10, 21162384), (12, 17635320), (15, 14108256), (16, 13226490), (18, 11756880), (20, 10581192), (24, 8817660), (27, 7837920), (30, 7054128), (32, 6613245), (36, 5878440), (40, 5290596), (45, 4702752), (48, 4408830), (54, 3918960), (60, 3527064), (72, 2939220), (80, 2645298), (81, 2612640), (90, 2351376), (96, 2204415), (108, 1959480), (120, 1763532), (135, 1567584), (144, 1469610), (160, 1322649), (162, 1306320), (180, 1175688), (216, 979740), (240, 881766), (243, 870880), (270, 783792), (288, 734805), (324, 653160), (360, 587844), (405, 522528), (432, 489870), (480, 440883), (486, 435440), (540, 391896), (648, 326580), (720, 293922), (810, 261264), (864, 244935), (972, 217720), (1080, 195948), (1215, 174176), (1296, 163290), (1440, 146961), (1620, 130632), (1944, 108860), (2160, 97974), (2430, 87088), (2592, 81645), (3240, 65316), (3888, 54430), (4320, 48987), (4860, 43544), (5443, 38880), (6480, 32658), (7776, 27215), (9720, 21772), (10886, 19440), (12960, 16329)]