138112380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{2237}}^1$

素因数の和:2273

約数の個数: 144

約数和(自身を含む): 488779200

約数和(自身を除く): 350666820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2237, 2940, 3087, 3430, 4116, 4410, 4474, 5145, 6174, 6711, 6860, 8820, 8948, 10290, 11185, 12348, 13422, 15435, 15659, 20133, 20580, 22370, 26844, 30870, 31318, 33555, 40266, 44740, 46977, 61740, 62636, 67110, 78295, 80532, 93954, 100665, 109613, 134220, 140931, 156590, 187908, 201330, 219226, 234885, 281862, 313180, 328839, 402660, 438452, 469770, 548065, 563724, 657678, 704655, 767291, 939540, 986517, 1096130, 1315356, 1409310, 1534582, 1644195, 1973034, 2192260, 2301873, 2818620, 3069164, 3288390, 3836455, 3946068, 4603746, 4932585, 6576780, 6905619, 7672910, 9207492, 9865170, 11509365, 13811238, 15345820, 19730340, 23018730, 27622476, 34528095, 46037460, 69056190, 138112380]

約数ペア:

[(1, 138112380), (2, 69056190), (3, 46037460), (4, 34528095), (5, 27622476), (6, 23018730), (7, 19730340), (9, 15345820), (10, 13811238), (12, 11509365), (14, 9865170), (15, 9207492), (18, 7672910), (20, 6905619), (21, 6576780), (28, 4932585), (30, 4603746), (35, 3946068), (36, 3836455), (42, 3288390), (45, 3069164), (49, 2818620), (60, 2301873), (63, 2192260), (70, 1973034), (84, 1644195), (90, 1534582), (98, 1409310), (105, 1315356), (126, 1096130), (140, 986517), (147, 939540), (180, 767291), (196, 704655), (210, 657678), (245, 563724), (252, 548065), (294, 469770), (315, 438452), (343, 402660), (420, 328839), (441, 313180), (490, 281862), (588, 234885), (630, 219226), (686, 201330), (735, 187908), (882, 156590), (980, 140931), (1029, 134220), (1260, 109613), (1372, 100665), (1470, 93954), (1715, 80532), (1764, 78295), (2058, 67110), (2205, 62636), (2237, 61740), (2940, 46977), (3087, 44740), (3430, 40266), (4116, 33555), (4410, 31318), (4474, 30870), (5145, 26844), (6174, 22370), (6711, 20580), (6860, 20133), (8820, 15659), (8948, 15435), (10290, 13422), (11185, 12348)]