261179908860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1\times {\mathrm{2699}}^1$

素因数の和:4100

約数の個数: 192

約数和(自身を含む): 796594176000

約数和(自身を除く): 535414267140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 970, 1164, 1261, 1279, 1455, 1940, 2522, 2558, 2699, 2910, 3783, 3837, 5044, 5116, 5398, 5820, 6305, 6395, 7566, 7674, 8097, 10796, 12610, 12790, 13495, 15132, 15348, 16194, 16627, 18915, 19185, 25220, 25580, 26990, 32388, 33254, 35087, 37830, 38370, 40485, 49881, 53980, 66508, 70174, 75660, 76740, 80970, 83135, 99762, 105261, 124063, 140348, 161940, 166270, 175435, 199524, 210522, 248126, 249405, 261803, 332540, 350870, 372189, 421044, 496252, 498810, 523606, 526305, 620315, 701740, 744378, 785409, 997620, 1047212, 1052610, 1240630, 1309015, 1488756, 1570818, 1612819, 1860945, 2105220, 2481260, 2618030, 3141636, 3225638, 3403439, 3452021, 3721890, 3927045, 4838457, 5236060, 6451276, 6806878, 6904042, 7443780, 7854090, 8064095, 9676914, 10210317, 10356063, 13613756, 13808084, 15708180, 16128190, 17017195, 17260105, 19353828, 20420634, 20712126, 24192285, 32256380, 34034390, 34520210, 40841268, 41424252, 44876273, 48384570, 51051585, 51780315, 68068780, 69040420, 89752546, 96769140, 102103170, 103560630, 134628819, 179505092, 204206340, 207121260, 224381365, 269257638, 334846037, 448762730, 538515276, 669692074, 673144095, 897525460, 1004538111, 1339384148, 1346288190, 1674230185, 2009076222, 2692576380, 3348460370, 4018152444, 4352998481, 5022690555, 6696920740, 8705996962, 10045381110, 13058995443, 17411993924, 20090762220, 21764992405, 26117990886, 43529984810, 52235981772, 65294977215, 87059969620, 130589954430, 261179908860]

約数ペア:

[(1, 261179908860), (2, 130589954430), (3, 87059969620), (4, 65294977215), (5, 52235981772), (6, 43529984810), (10, 26117990886), (12, 21764992405), (13, 20090762220), (15, 17411993924), (20, 13058995443), (26, 10045381110), (30, 8705996962), (39, 6696920740), (52, 5022690555), (60, 4352998481), (65, 4018152444), (78, 3348460370), (97, 2692576380), (130, 2009076222), (156, 1674230185), (194, 1346288190), (195, 1339384148), (260, 1004538111), (291, 897525460), (388, 673144095), (390, 669692074), (485, 538515276), (582, 448762730), (780, 334846037), (970, 269257638), (1164, 224381365), (1261, 207121260), (1279, 204206340), (1455, 179505092), (1940, 134628819), (2522, 103560630), (2558, 102103170), (2699, 96769140), (2910, 89752546), (3783, 69040420), (3837, 68068780), (5044, 51780315), (5116, 51051585), (5398, 48384570), (5820, 44876273), (6305, 41424252), (6395, 40841268), (7566, 34520210), (7674, 34034390), (8097, 32256380), (10796, 24192285), (12610, 20712126), (12790, 20420634), (13495, 19353828), (15132, 17260105), (15348, 17017195), (16194, 16128190), (16627, 15708180), (18915, 13808084), (19185, 13613756), (25220, 10356063), (25580, 10210317), (26990, 9676914), (32388, 8064095), (33254, 7854090), (35087, 7443780), (37830, 6904042), (38370, 6806878), (40485, 6451276), (49881, 5236060), (53980, 4838457), (66508, 3927045), (70174, 3721890), (75660, 3452021), (76740, 3403439), (80970, 3225638), (83135, 3141636), (99762, 2618030), (105261, 2481260), (124063, 2105220), (140348, 1860945), (161940, 1612819), (166270, 1570818), (175435, 1488756), (199524, 1309015), (210522, 1240630), (248126, 1052610), (249405, 1047212), (261803, 997620), (332540, 785409), (350870, 744378), (372189, 701740), (421044, 620315), (496252, 526305), (498810, 523606)]