986210640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 240

約数和(自身を含む): 3476735808

約数和(自身を除く): 2490525168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 97, 108, 120, 135, 144, 162, 180, 194, 216, 240, 243, 270, 291, 324, 360, 388, 405, 432, 485, 486, 523, 540, 582, 648, 720, 776, 810, 873, 970, 972, 1046, 1080, 1164, 1215, 1296, 1455, 1552, 1569, 1620, 1746, 1940, 1944, 2092, 2160, 2328, 2430, 2615, 2619, 2910, 3138, 3240, 3492, 3880, 3888, 4184, 4365, 4656, 4707, 4860, 5230, 5238, 5820, 6276, 6480, 6984, 7760, 7845, 7857, 8368, 8730, 9414, 9720, 10460, 10476, 11640, 12552, 13095, 13968, 14121, 15690, 15714, 17460, 18828, 19440, 20920, 20952, 23280, 23535, 23571, 25104, 26190, 28242, 31380, 31428, 34920, 37656, 39285, 41840, 41904, 42363, 47070, 47142, 50731, 52380, 56484, 62760, 62856, 69840, 70605, 75312, 78570, 84726, 94140, 94284, 101462, 104760, 112968, 117855, 125520, 125712, 127089, 141210, 152193, 157140, 169452, 188280, 188568, 202924, 209520, 211815, 225936, 235710, 253655, 254178, 282420, 304386, 314280, 338904, 376560, 377136, 405848, 423630, 456579, 471420, 507310, 508356, 564840, 608772, 628560, 635445, 677808, 760965, 811696, 847260, 913158, 942840, 1014620, 1016712, 1129680, 1217544, 1270890, 1369737, 1521930, 1694520, 1826316, 1885680, 2029240, 2033424, 2282895, 2435088, 2541780, 2739474, 3043860, 3389040, 3652632, 4058480, 4109211, 4565790, 5083560, 5478948, 6087720, 6848685, 7305264, 8218422, 9131580, 10167120, 10957896, 12175440, 12327633, 13697370, 16436844, 18263160, 20546055, 21915792, 24655266, 27394740, 32873688, 36526320, 41092110, 49310532, 54789480, 61638165, 65747376, 82184220, 98621064, 109578960, 123276330, 164368440, 197242128, 246552660, 328736880, 493105320, 986210640]

約数ペア:

[(1, 986210640), (2, 493105320), (3, 328736880), (4, 246552660), (5, 197242128), (6, 164368440), (8, 123276330), (9, 109578960), (10, 98621064), (12, 82184220), (15, 65747376), (16, 61638165), (18, 54789480), (20, 49310532), (24, 41092110), (27, 36526320), (30, 32873688), (36, 27394740), (40, 24655266), (45, 21915792), (48, 20546055), (54, 18263160), (60, 16436844), (72, 13697370), (80, 12327633), (81, 12175440), (90, 10957896), (97, 10167120), (108, 9131580), (120, 8218422), (135, 7305264), (144, 6848685), (162, 6087720), (180, 5478948), (194, 5083560), (216, 4565790), (240, 4109211), (243, 4058480), (270, 3652632), (291, 3389040), (324, 3043860), (360, 2739474), (388, 2541780), (405, 2435088), (432, 2282895), (485, 2033424), (486, 2029240), (523, 1885680), (540, 1826316), (582, 1694520), (648, 1521930), (720, 1369737), (776, 1270890), (810, 1217544), (873, 1129680), (970, 1016712), (972, 1014620), (1046, 942840), (1080, 913158), (1164, 847260), (1215, 811696), (1296, 760965), (1455, 677808), (1552, 635445), (1569, 628560), (1620, 608772), (1746, 564840), (1940, 508356), (1944, 507310), (2092, 471420), (2160, 456579), (2328, 423630), (2430, 405848), (2615, 377136), (2619, 376560), (2910, 338904), (3138, 314280), (3240, 304386), (3492, 282420), (3880, 254178), (3888, 253655), (4184, 235710), (4365, 225936), (4656, 211815), (4707, 209520), (4860, 202924), (5230, 188568), (5238, 188280), (5820, 169452), (6276, 157140), (6480, 152193), (6984, 141210), (7760, 127089), (7845, 125712), (7857, 125520), (8368, 117855), (8730, 112968), (9414, 104760), (9720, 101462), (10460, 94284), (10476, 94140), (11640, 84726), (12552, 78570), (13095, 75312), (13968, 70605), (14121, 69840), (15690, 62856), (15714, 62760), (17460, 56484), (18828, 52380), (19440, 50731), (20920, 47142), (20952, 47070), (23280, 42363), (23535, 41904), (23571, 41840), (25104, 39285), (26190, 37656), (28242, 34920), (31380, 31428)]