21229211520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{335057}}^1$

素因数の和:335093

約数の個数: 192

約数和(自身を含む): 79971643440

約数和(自身を除く): 58742431920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 21120, 31680, 63360, 335057, 670114, 1005171, 1340228, 1675285, 2010342, 2680456, 3015513, 3350570, 3685627, 4020684, 5025855, 5360912, 6031026, 6701140, 7371254, 8041368, 10051710, 10721824, 11056881, 12062052, 13402280, 14742508, 15077565, 16082736, 18428135, 20103420, 21443648, 22113762, 24124104, 26804560, 29485016, 30155130, 32165472, 33170643, 36856270, 40206840, 42887296, 44227524, 48248208, 53609120, 55284405, 58970032, 60310260, 64330944, 66341286, 73712540, 80413680, 88455048, 96496416, 107218240, 110568810, 117940064, 120620520, 128661888, 132682572, 147425080, 160827360, 165853215, 176910096, 192992832, 214436480, 221137620, 235880128, 241241040, 265365144, 294850160, 321654720, 331706430, 353820192, 385985664, 442275240, 471760256, 482482080, 530730288, 589700320, 643309440, 663412860, 707640384, 884550480, 964964160, 1061460576, 1179400640, 1326825720, 1415280768, 1769100960, 1929928320, 2122921152, 2358801280, 2653651440, 3538201920, 4245842304, 5307302880, 7076403840, 10614605760, 21229211520]

約数ペア:

[(1, 21229211520), (2, 10614605760), (3, 7076403840), (4, 5307302880), (5, 4245842304), (6, 3538201920), (8, 2653651440), (9, 2358801280), (10, 2122921152), (11, 1929928320), (12, 1769100960), (15, 1415280768), (16, 1326825720), (18, 1179400640), (20, 1061460576), (22, 964964160), (24, 884550480), (30, 707640384), (32, 663412860), (33, 643309440), (36, 589700320), (40, 530730288), (44, 482482080), (45, 471760256), (48, 442275240), (55, 385985664), (60, 353820192), (64, 331706430), (66, 321654720), (72, 294850160), (80, 265365144), (88, 241241040), (90, 235880128), (96, 221137620), (99, 214436480), (110, 192992832), (120, 176910096), (128, 165853215), (132, 160827360), (144, 147425080), (160, 132682572), (165, 128661888), (176, 120620520), (180, 117940064), (192, 110568810), (198, 107218240), (220, 96496416), (240, 88455048), (264, 80413680), (288, 73712540), (320, 66341286), (330, 64330944), (352, 60310260), (360, 58970032), (384, 55284405), (396, 53609120), (440, 48248208), (480, 44227524), (495, 42887296), (528, 40206840), (576, 36856270), (640, 33170643), (660, 32165472), (704, 30155130), (720, 29485016), (792, 26804560), (880, 24124104), (960, 22113762), (990, 21443648), (1056, 20103420), (1152, 18428135), (1320, 16082736), (1408, 15077565), (1440, 14742508), (1584, 13402280), (1760, 12062052), (1920, 11056881), (1980, 10721824), (2112, 10051710), (2640, 8041368), (2880, 7371254), (3168, 6701140), (3520, 6031026), (3960, 5360912), (4224, 5025855), (5280, 4020684), (5760, 3685627), (6336, 3350570), (7040, 3015513), (7920, 2680456), (10560, 2010342), (12672, 1675285), (15840, 1340228), (21120, 1005171), (31680, 670114), (63360, 335057)]