2016209953280

素因数分解:

$2^9\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1009}}^1\times {\mathrm{1367}}^1$

素因数の和:2970

約数の個数: 160

約数和(自身を含む): 4850990052480

約数和(自身を除く): 2834780099200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 571, 640, 1009, 1142, 1280, 1367, 2018, 2284, 2560, 2734, 2855, 4036, 4568, 5045, 5468, 5710, 6835, 8072, 9136, 10090, 10936, 11420, 13670, 16144, 18272, 20180, 21872, 22840, 27340, 32288, 36544, 40360, 43744, 45680, 54680, 64576, 73088, 80720, 87488, 91360, 109360, 129152, 146176, 161440, 174976, 182720, 218720, 258304, 292352, 322880, 349952, 365440, 437440, 516608, 576139, 645760, 699904, 730880, 780557, 874880, 1152278, 1291520, 1379303, 1461760, 1561114, 1749760, 2304556, 2583040, 2758606, 2880695, 3122228, 3499520, 3902785, 4609112, 5517212, 5761390, 6244456, 6896515, 7805570, 9218224, 11034424, 11522780, 12488912, 13793030, 15611140, 18436448, 22068848, 23045560, 24977824, 27586060, 31222280, 36872896, 44137696, 46091120, 49955648, 55172120, 62444560, 73745792, 88275392, 92182240, 99911296, 110344240, 124889120, 147491584, 176550784, 184364480, 199822592, 220688480, 249778240, 294983168, 353101568, 368728960, 399645184, 441376960, 499556480, 706203136, 737457920, 787582013, 882753920, 999112960, 1474915840, 1575164026, 1765507840, 1998225920, 3150328052, 3531015680, 3937910065, 6300656104, 7875820130, 12601312208, 15751640260, 25202624416, 31503280520, 50405248832, 63006561040, 100810497664, 126013122080, 201620995328, 252026244160, 403241990656, 504052488320, 1008104976640, 2016209953280]

約数ペア:

[(1, 2016209953280), (2, 1008104976640), (4, 504052488320), (5, 403241990656), (8, 252026244160), (10, 201620995328), (16, 126013122080), (20, 100810497664), (32, 63006561040), (40, 50405248832), (64, 31503280520), (80, 25202624416), (128, 15751640260), (160, 12601312208), (256, 7875820130), (320, 6300656104), (512, 3937910065), (571, 3531015680), (640, 3150328052), (1009, 1998225920), (1142, 1765507840), (1280, 1575164026), (1367, 1474915840), (2018, 999112960), (2284, 882753920), (2560, 787582013), (2734, 737457920), (2855, 706203136), (4036, 499556480), (4568, 441376960), (5045, 399645184), (5468, 368728960), (5710, 353101568), (6835, 294983168), (8072, 249778240), (9136, 220688480), (10090, 199822592), (10936, 184364480), (11420, 176550784), (13670, 147491584), (16144, 124889120), (18272, 110344240), (20180, 99911296), (21872, 92182240), (22840, 88275392), (27340, 73745792), (32288, 62444560), (36544, 55172120), (40360, 49955648), (43744, 46091120), (45680, 44137696), (54680, 36872896), (64576, 31222280), (73088, 27586060), (80720, 24977824), (87488, 23045560), (91360, 22068848), (109360, 18436448), (129152, 15611140), (146176, 13793030), (161440, 12488912), (174976, 11522780), (182720, 11034424), (218720, 9218224), (258304, 7805570), (292352, 6896515), (322880, 6244456), (349952, 5761390), (365440, 5517212), (437440, 4609112), (516608, 3902785), (576139, 3499520), (645760, 3122228), (699904, 2880695), (730880, 2758606), (780557, 2583040), (874880, 2304556), (1152278, 1749760), (1291520, 1561114), (1379303, 1461760)]