122831520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 447068160

約数和(自身を除く): 324236640

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, 263, 278, 280, 336, 417, 420, 480, 526, 556, 560, 672, 695, 789, 834, 840, 973, 1052, 1112, 1120, 1315, 1390, 1578, 1668, 1680, 1841, 1946, 2085, 2104, 2224, 2630, 2780, 2919, 3156, 3336, 3360, 3682, 3892, 3945, 4170, 4208, 4448, 4865, 5260, 5523, 5560, 5838, 6312, 6672, 7364, 7784, 7890, 8340, 8416, 9205, 9730, 10520, 11046, 11120, 11676, 12624, 13344, 14595, 14728, 15568, 15780, 16680, 18410, 19460, 21040, 22092, 22240, 23352, 25248, 27615, 29190, 29456, 31136, 31560, 33360, 36557, 36820, 38920, 42080, 44184, 46704, 55230, 58380, 58912, 63120, 66720, 73114, 73640, 77840, 88368, 93408, 109671, 110460, 116760, 126240, 146228, 147280, 155680, 176736, 182785, 219342, 220920, 233520, 255899, 292456, 294560, 365570, 438684, 441840, 467040, 511798, 548355, 584912, 731140, 767697, 877368, 883680, 1023596, 1096710, 1169824, 1279495, 1462280, 1535394, 1754736, 2047192, 2193420, 2558990, 2924560, 3070788, 3509472, 3838485, 4094384, 4386840, 5117980, 5849120, 6141576, 7676970, 8188768, 8773680, 10235960, 12283152, 15353940, 17547360, 20471920, 24566304, 30707880, 40943840, 61415760, 122831520]

約数ペア:

[(1, 122831520), (2, 61415760), (3, 40943840), (4, 30707880), (5, 24566304), (6, 20471920), (7, 17547360), (8, 15353940), (10, 12283152), (12, 10235960), (14, 8773680), (15, 8188768), (16, 7676970), (20, 6141576), (21, 5849120), (24, 5117980), (28, 4386840), (30, 4094384), (32, 3838485), (35, 3509472), (40, 3070788), (42, 2924560), (48, 2558990), (56, 2193420), (60, 2047192), (70, 1754736), (80, 1535394), (84, 1462280), (96, 1279495), (105, 1169824), (112, 1096710), (120, 1023596), (139, 883680), (140, 877368), (160, 767697), (168, 731140), (210, 584912), (224, 548355), (240, 511798), (263, 467040), (278, 441840), (280, 438684), (336, 365570), (417, 294560), (420, 292456), (480, 255899), (526, 233520), (556, 220920), (560, 219342), (672, 182785), (695, 176736), (789, 155680), (834, 147280), (840, 146228), (973, 126240), (1052, 116760), (1112, 110460), (1120, 109671), (1315, 93408), (1390, 88368), (1578, 77840), (1668, 73640), (1680, 73114), (1841, 66720), (1946, 63120), (2085, 58912), (2104, 58380), (2224, 55230), (2630, 46704), (2780, 44184), (2919, 42080), (3156, 38920), (3336, 36820), (3360, 36557), (3682, 33360), (3892, 31560), (3945, 31136), (4170, 29456), (4208, 29190), (4448, 27615), (4865, 25248), (5260, 23352), (5523, 22240), (5560, 22092), (5838, 21040), (6312, 19460), (6672, 18410), (7364, 16680), (7784, 15780), (7890, 15568), (8340, 14728), (8416, 14595), (9205, 13344), (9730, 12624), (10520, 11676), (11046, 11120)]