268550070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 705494016

約数和(自身を除く): 436943946

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 67, 69, 74, 111, 115, 134, 138, 157, 185, 201, 222, 230, 314, 335, 345, 370, 402, 471, 555, 670, 690, 785, 851, 942, 1005, 1110, 1541, 1570, 1702, 2010, 2355, 2479, 2553, 3082, 3611, 4255, 4623, 4710, 4958, 5106, 5809, 7222, 7437, 7705, 8510, 9246, 10519, 10833, 11618, 12395, 12765, 14874, 15410, 17427, 18055, 21038, 21666, 23115, 24790, 25530, 29045, 31557, 34854, 36110, 37185, 46230, 52595, 54165, 57017, 58090, 63114, 74370, 87135, 105190, 108330, 114034, 133607, 157785, 171051, 174270, 241937, 267214, 285085, 315570, 342102, 389203, 400821, 483874, 570170, 668035, 725811, 778406, 801642, 855255, 1167609, 1209685, 1336070, 1451622, 1710510, 1946015, 2004105, 2335218, 2419370, 3629055, 3892030, 4008210, 5838045, 7258110, 8951669, 11676090, 17903338, 26855007, 44758345, 53710014, 89516690, 134275035, 268550070]

約数ペア:

[(1, 268550070), (2, 134275035), (3, 89516690), (5, 53710014), (6, 44758345), (10, 26855007), (15, 17903338), (23, 11676090), (30, 8951669), (37, 7258110), (46, 5838045), (67, 4008210), (69, 3892030), (74, 3629055), (111, 2419370), (115, 2335218), (134, 2004105), (138, 1946015), (157, 1710510), (185, 1451622), (201, 1336070), (222, 1209685), (230, 1167609), (314, 855255), (335, 801642), (345, 778406), (370, 725811), (402, 668035), (471, 570170), (555, 483874), (670, 400821), (690, 389203), (785, 342102), (851, 315570), (942, 285085), (1005, 267214), (1110, 241937), (1541, 174270), (1570, 171051), (1702, 157785), (2010, 133607), (2355, 114034), (2479, 108330), (2553, 105190), (3082, 87135), (3611, 74370), (4255, 63114), (4623, 58090), (4710, 57017), (4958, 54165), (5106, 52595), (5809, 46230), (7222, 37185), (7437, 36110), (7705, 34854), (8510, 31557), (9246, 29045), (10519, 25530), (10833, 24790), (11618, 23115), (12395, 21666), (12765, 21038), (14874, 18055), (15410, 17427)]