868049280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{21529}}^1$

素因数の和:21561

約数の個数: 192

約数和(自身を含む): 3425853600

約数和(自身を除く): 2557804320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 21529, 40320, 43058, 64587, 86116, 107645, 129174, 150703, 172232, 193761, 215290, 258348, 301406, 322935, 344464, 387522, 430580, 452109, 516696, 602812, 645870, 688928, 753515, 775044, 861160, 904218, 968805, 1033392, 1205624, 1291740, 1356327, 1377856, 1507030, 1550088, 1722320, 1808436, 1937610, 2066784, 2260545, 2411248, 2583480, 2712654, 2755712, 3014060, 3100176, 3444640, 3616872, 3875220, 4133568, 4521090, 4822496, 5166960, 5425308, 6028120, 6200352, 6781635, 6889280, 7233744, 7750440, 8267136, 9042180, 9644992, 10333920, 10850616, 12056240, 12400704, 13563270, 13778560, 14467488, 15500880, 18084360, 19289984, 20667840, 21701232, 24112480, 24801408, 27126540, 28934976, 31001760, 36168720, 41335680, 43402464, 48224960, 54253080, 57869952, 62003520, 72337440, 86804928, 96449920, 108506160, 124007040, 144674880, 173609856, 217012320, 289349760, 434024640, 868049280]

約数ペア:

[(1, 868049280), (2, 434024640), (3, 289349760), (4, 217012320), (5, 173609856), (6, 144674880), (7, 124007040), (8, 108506160), (9, 96449920), (10, 86804928), (12, 72337440), (14, 62003520), (15, 57869952), (16, 54253080), (18, 48224960), (20, 43402464), (21, 41335680), (24, 36168720), (28, 31001760), (30, 28934976), (32, 27126540), (35, 24801408), (36, 24112480), (40, 21701232), (42, 20667840), (45, 19289984), (48, 18084360), (56, 15500880), (60, 14467488), (63, 13778560), (64, 13563270), (70, 12400704), (72, 12056240), (80, 10850616), (84, 10333920), (90, 9644992), (96, 9042180), (105, 8267136), (112, 7750440), (120, 7233744), (126, 6889280), (128, 6781635), (140, 6200352), (144, 6028120), (160, 5425308), (168, 5166960), (180, 4822496), (192, 4521090), (210, 4133568), (224, 3875220), (240, 3616872), (252, 3444640), (280, 3100176), (288, 3014060), (315, 2755712), (320, 2712654), (336, 2583480), (360, 2411248), (384, 2260545), (420, 2066784), (448, 1937610), (480, 1808436), (504, 1722320), (560, 1550088), (576, 1507030), (630, 1377856), (640, 1356327), (672, 1291740), (720, 1205624), (840, 1033392), (896, 968805), (960, 904218), (1008, 861160), (1120, 775044), (1152, 753515), (1260, 688928), (1344, 645870), (1440, 602812), (1680, 516696), (1920, 452109), (2016, 430580), (2240, 387522), (2520, 344464), (2688, 322935), (2880, 301406), (3360, 258348), (4032, 215290), (4480, 193761), (5040, 172232), (5760, 150703), (6720, 129174), (8064, 107645), (10080, 86116), (13440, 64587), (20160, 43058), (21529, 40320)]