423605280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1071

約数の個数: 192

約数和(自身を含む): 1537643520

約数和(自身を除く): 1114038240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 336, 417, 420, 480, 556, 560, 672, 695, 834, 840, 907, 973, 1112, 1120, 1390, 1668, 1680, 1814, 1946, 2085, 2224, 2721, 2780, 2919, 3336, 3360, 3628, 3892, 4170, 4448, 4535, 4865, 5442, 5560, 5838, 6349, 6672, 7256, 7784, 8340, 9070, 9730, 10884, 11120, 11676, 12698, 13344, 13605, 14512, 14595, 15568, 16680, 18140, 19047, 19460, 21768, 22240, 23352, 25396, 27210, 29024, 29190, 31136, 31745, 33360, 36280, 38094, 38920, 43536, 46704, 50792, 54420, 58380, 63490, 66720, 72560, 76188, 77840, 87072, 93408, 95235, 101584, 108840, 116760, 126073, 126980, 145120, 152376, 155680, 190470, 203168, 217680, 233520, 252146, 253960, 304752, 378219, 380940, 435360, 467040, 504292, 507920, 609504, 630365, 756438, 761880, 882511, 1008584, 1015840, 1260730, 1512876, 1523760, 1765022, 1891095, 2017168, 2521460, 2647533, 3025752, 3047520, 3530044, 3782190, 4034336, 4412555, 5042920, 5295066, 6051504, 7060088, 7564380, 8825110, 10085840, 10590132, 12103008, 13237665, 14120176, 15128760, 17650220, 20171680, 21180264, 26475330, 28240352, 30257520, 35300440, 42360528, 52950660, 60515040, 70600880, 84721056, 105901320, 141201760, 211802640, 423605280]

約数ペア:

[(1, 423605280), (2, 211802640), (3, 141201760), (4, 105901320), (5, 84721056), (6, 70600880), (7, 60515040), (8, 52950660), (10, 42360528), (12, 35300440), (14, 30257520), (15, 28240352), (16, 26475330), (20, 21180264), (21, 20171680), (24, 17650220), (28, 15128760), (30, 14120176), (32, 13237665), (35, 12103008), (40, 10590132), (42, 10085840), (48, 8825110), (56, 7564380), (60, 7060088), (70, 6051504), (80, 5295066), (84, 5042920), (96, 4412555), (105, 4034336), (112, 3782190), (120, 3530044), (139, 3047520), (140, 3025752), (160, 2647533), (168, 2521460), (210, 2017168), (224, 1891095), (240, 1765022), (278, 1523760), (280, 1512876), (336, 1260730), (417, 1015840), (420, 1008584), (480, 882511), (556, 761880), (560, 756438), (672, 630365), (695, 609504), (834, 507920), (840, 504292), (907, 467040), (973, 435360), (1112, 380940), (1120, 378219), (1390, 304752), (1668, 253960), (1680, 252146), (1814, 233520), (1946, 217680), (2085, 203168), (2224, 190470), (2721, 155680), (2780, 152376), (2919, 145120), (3336, 126980), (3360, 126073), (3628, 116760), (3892, 108840), (4170, 101584), (4448, 95235), (4535, 93408), (4865, 87072), (5442, 77840), (5560, 76188), (5838, 72560), (6349, 66720), (6672, 63490), (7256, 58380), (7784, 54420), (8340, 50792), (9070, 46704), (9730, 43536), (10884, 38920), (11120, 38094), (11676, 36280), (12698, 33360), (13344, 31745), (13605, 31136), (14512, 29190), (14595, 29024), (15568, 27210), (16680, 25396), (18140, 23352), (19047, 22240), (19460, 21768)]