26798285280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{6679}}^1$

素因数の和:7353

約数の個数: 192

約数和(自身を含む): 91063042560

約数和(自身を除く): 64264757280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 643, 780, 1040, 1248, 1286, 1560, 1929, 2080, 2572, 3120, 3215, 3858, 5144, 6240, 6430, 6679, 7716, 8359, 9645, 10288, 12860, 13358, 15432, 16718, 19290, 20037, 20576, 25077, 25720, 26716, 30864, 33395, 33436, 38580, 40074, 41795, 50154, 51440, 53432, 61728, 66790, 66872, 77160, 80148, 83590, 86827, 100185, 100308, 102880, 106864, 125385, 133580, 133744, 154320, 160296, 167180, 173654, 200370, 200616, 213728, 250770, 260481, 267160, 267488, 308640, 320592, 334360, 347308, 400740, 401232, 434135, 501540, 520962, 534320, 641184, 668720, 694616, 801480, 802464, 868270, 1003080, 1041924, 1068640, 1302405, 1337440, 1389232, 1602960, 1736540, 2006160, 2083848, 2604810, 2778464, 3205920, 3473080, 4012320, 4167696, 4294597, 5209620, 6946160, 8335392, 8589194, 10419240, 12883791, 13892320, 17178388, 20838480, 21472985, 25767582, 34356776, 41676960, 42945970, 51535164, 55829761, 64418955, 68713552, 85891940, 103070328, 111659522, 128837910, 137427104, 167489283, 171783880, 206140656, 223319044, 257675820, 279148805, 334978566, 343567760, 412281312, 446638088, 515351640, 558297610, 669957132, 687135520, 837446415, 893276176, 1030703280, 1116595220, 1339914264, 1674892830, 1786552352, 2061406560, 2233190440, 2679828528, 3349785660, 4466380880, 5359657056, 6699571320, 8932761760, 13399142640, 26798285280]

約数ペア:

[(1, 26798285280), (2, 13399142640), (3, 8932761760), (4, 6699571320), (5, 5359657056), (6, 4466380880), (8, 3349785660), (10, 2679828528), (12, 2233190440), (13, 2061406560), (15, 1786552352), (16, 1674892830), (20, 1339914264), (24, 1116595220), (26, 1030703280), (30, 893276176), (32, 837446415), (39, 687135520), (40, 669957132), (48, 558297610), (52, 515351640), (60, 446638088), (65, 412281312), (78, 343567760), (80, 334978566), (96, 279148805), (104, 257675820), (120, 223319044), (130, 206140656), (156, 171783880), (160, 167489283), (195, 137427104), (208, 128837910), (240, 111659522), (260, 103070328), (312, 85891940), (390, 68713552), (416, 64418955), (480, 55829761), (520, 51535164), (624, 42945970), (643, 41676960), (780, 34356776), (1040, 25767582), (1248, 21472985), (1286, 20838480), (1560, 17178388), (1929, 13892320), (2080, 12883791), (2572, 10419240), (3120, 8589194), (3215, 8335392), (3858, 6946160), (5144, 5209620), (6240, 4294597), (6430, 4167696), (6679, 4012320), (7716, 3473080), (8359, 3205920), (9645, 2778464), (10288, 2604810), (12860, 2083848), (13358, 2006160), (15432, 1736540), (16718, 1602960), (19290, 1389232), (20037, 1337440), (20576, 1302405), (25077, 1068640), (25720, 1041924), (26716, 1003080), (30864, 868270), (33395, 802464), (33436, 801480), (38580, 694616), (40074, 668720), (41795, 641184), (50154, 534320), (51440, 520962), (53432, 501540), (61728, 434135), (66790, 401232), (66872, 400740), (77160, 347308), (80148, 334360), (83590, 320592), (86827, 308640), (100185, 267488), (100308, 267160), (102880, 260481), (106864, 250770), (125385, 213728), (133580, 200616), (133744, 200370), (154320, 173654), (160296, 167180)]