211396080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4391

約数の個数: 160

約数和(自身を含む): 774950400

約数和(自身を除く): 563554320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4339, 4872, 6090, 6960, 8120, 8678, 9744, 12180, 13017, 16240, 17356, 21695, 24360, 26034, 30373, 34712, 43390, 48720, 52068, 60746, 65085, 69424, 86780, 91119, 104136, 121492, 125831, 130170, 151865, 173560, 182238, 208272, 242984, 251662, 260340, 303730, 347120, 364476, 377493, 455595, 485968, 503324, 520680, 607460, 629155, 728952, 754986, 880817, 911190, 1006648, 1041360, 1214920, 1258310, 1457904, 1509972, 1761634, 1822380, 1887465, 2013296, 2429840, 2516620, 2642451, 3019944, 3523268, 3644760, 3774930, 4404085, 5033240, 5284902, 6039888, 7046536, 7289520, 7549860, 8808170, 10066480, 10569804, 13212255, 14093072, 15099720, 17616340, 21139608, 26424510, 30199440, 35232680, 42279216, 52849020, 70465360, 105698040, 211396080]

約数ペア:

[(1, 211396080), (2, 105698040), (3, 70465360), (4, 52849020), (5, 42279216), (6, 35232680), (7, 30199440), (8, 26424510), (10, 21139608), (12, 17616340), (14, 15099720), (15, 14093072), (16, 13212255), (20, 10569804), (21, 10066480), (24, 8808170), (28, 7549860), (29, 7289520), (30, 7046536), (35, 6039888), (40, 5284902), (42, 5033240), (48, 4404085), (56, 3774930), (58, 3644760), (60, 3523268), (70, 3019944), (80, 2642451), (84, 2516620), (87, 2429840), (105, 2013296), (112, 1887465), (116, 1822380), (120, 1761634), (140, 1509972), (145, 1457904), (168, 1258310), (174, 1214920), (203, 1041360), (210, 1006648), (232, 911190), (240, 880817), (280, 754986), (290, 728952), (336, 629155), (348, 607460), (406, 520680), (420, 503324), (435, 485968), (464, 455595), (560, 377493), (580, 364476), (609, 347120), (696, 303730), (812, 260340), (840, 251662), (870, 242984), (1015, 208272), (1160, 182238), (1218, 173560), (1392, 151865), (1624, 130170), (1680, 125831), (1740, 121492), (2030, 104136), (2320, 91119), (2436, 86780), (3045, 69424), (3248, 65085), (3480, 60746), (4060, 52068), (4339, 48720), (4872, 43390), (6090, 34712), (6960, 30373), (8120, 26034), (8678, 24360), (9744, 21695), (12180, 17356), (13017, 16240)]