20536462800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{814939}}^1$

素因数の和:814970

約数の個数: 180

約数和(自身を含む): 81448363360

約数和(自身を除く): 60911900560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 12600, 25200, 814939, 1629878, 2444817, 3259756, 4074695, 4889634, 5704573, 6519512, 7334451, 8149390, 9779268, 11409146, 12224085, 13039024, 14668902, 16298780, 17113719, 19558536, 20373475, 22818292, 24448170, 28522865, 29337804, 32597560, 34227438, 36672255, 39117072, 40746950, 45636584, 48896340, 51341157, 57045730, 58675608, 61120425, 65195120, 68454876, 73344510, 81493900, 85568595, 91273168, 97792680, 102682314, 114091460, 117351216, 122240850, 136909752, 142614325, 146689020, 162987800, 171137190, 183361275, 195585360, 205364628, 228182920, 244481700, 256705785, 273819504, 285228650, 293378040, 325975600, 342274380, 366722550, 410729256, 427842975, 456365840, 488963400, 513411570, 570457300, 586756080, 684548760, 733445100, 821458512, 855685950, 977926800, 1026823140, 1140914600, 1283528925, 1369097520, 1466890200, 1711371900, 2053646280, 2281829200, 2567057850, 2933780400, 3422743800, 4107292560, 5134115700, 6845487600, 10268231400, 20536462800]

約数ペア:

[(1, 20536462800), (2, 10268231400), (3, 6845487600), (4, 5134115700), (5, 4107292560), (6, 3422743800), (7, 2933780400), (8, 2567057850), (9, 2281829200), (10, 2053646280), (12, 1711371900), (14, 1466890200), (15, 1369097520), (16, 1283528925), (18, 1140914600), (20, 1026823140), (21, 977926800), (24, 855685950), (25, 821458512), (28, 733445100), (30, 684548760), (35, 586756080), (36, 570457300), (40, 513411570), (42, 488963400), (45, 456365840), (48, 427842975), (50, 410729256), (56, 366722550), (60, 342274380), (63, 325975600), (70, 293378040), (72, 285228650), (75, 273819504), (80, 256705785), (84, 244481700), (90, 228182920), (100, 205364628), (105, 195585360), (112, 183361275), (120, 171137190), (126, 162987800), (140, 146689020), (144, 142614325), (150, 136909752), (168, 122240850), (175, 117351216), (180, 114091460), (200, 102682314), (210, 97792680), (225, 91273168), (240, 85568595), (252, 81493900), (280, 73344510), (300, 68454876), (315, 65195120), (336, 61120425), (350, 58675608), (360, 57045730), (400, 51341157), (420, 48896340), (450, 45636584), (504, 40746950), (525, 39117072), (560, 36672255), (600, 34227438), (630, 32597560), (700, 29337804), (720, 28522865), (840, 24448170), (900, 22818292), (1008, 20373475), (1050, 19558536), (1200, 17113719), (1260, 16298780), (1400, 14668902), (1575, 13039024), (1680, 12224085), (1800, 11409146), (2100, 9779268), (2520, 8149390), (2800, 7334451), (3150, 6519512), (3600, 5704573), (4200, 4889634), (5040, 4074695), (6300, 3259756), (8400, 2444817), (12600, 1629878), (25200, 814939)]