20154038400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{699793}}^1$

素因数の和:699823

約数の個数: 144

約数和(自身を含む): 71914330410

約数和(自身を除く): 51760292010

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 699793, 1399586, 2099379, 2799172, 3498965, 4198758, 5598344, 6298137, 6997930, 8397516, 10496895, 11196688, 12596274, 13995860, 16795032, 17494825, 20993790, 22393376, 25192548, 27991720, 31490685, 33590064, 34989650, 41987580, 44786752, 50385096, 52484475, 55983440, 62981370, 67180128, 69979300, 83975160, 89573504, 100770192, 104968950, 111966880, 125962740, 134360256, 139958600, 157453425, 167950320, 201540384, 209937900, 223933760, 251925480, 268720512, 279917200, 314906850, 335900640, 403080768, 419875800, 447867520, 503850960, 559834400, 629813700, 671801280, 806161536, 839751600, 1007701920, 1119668800, 1259627400, 1343602560, 1679503200, 2015403840, 2239337600, 2519254800, 3359006400, 4030807680, 5038509600, 6718012800, 10077019200, 20154038400]

約数ペア:

[(1, 20154038400), (2, 10077019200), (3, 6718012800), (4, 5038509600), (5, 4030807680), (6, 3359006400), (8, 2519254800), (9, 2239337600), (10, 2015403840), (12, 1679503200), (15, 1343602560), (16, 1259627400), (18, 1119668800), (20, 1007701920), (24, 839751600), (25, 806161536), (30, 671801280), (32, 629813700), (36, 559834400), (40, 503850960), (45, 447867520), (48, 419875800), (50, 403080768), (60, 335900640), (64, 314906850), (72, 279917200), (75, 268720512), (80, 251925480), (90, 223933760), (96, 209937900), (100, 201540384), (120, 167950320), (128, 157453425), (144, 139958600), (150, 134360256), (160, 125962740), (180, 111966880), (192, 104968950), (200, 100770192), (225, 89573504), (240, 83975160), (288, 69979300), (300, 67180128), (320, 62981370), (360, 55983440), (384, 52484475), (400, 50385096), (450, 44786752), (480, 41987580), (576, 34989650), (600, 33590064), (640, 31490685), (720, 27991720), (800, 25192548), (900, 22393376), (960, 20993790), (1152, 17494825), (1200, 16795032), (1440, 13995860), (1600, 12596274), (1800, 11196688), (1920, 10496895), (2400, 8397516), (2880, 6997930), (3200, 6298137), (3600, 5598344), (4800, 4198758), (5760, 3498965), (7200, 2799172), (9600, 2099379), (14400, 1399586), (28800, 699793)]