189347760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1789}}^1$

素因数の和:1825

約数の個数: 240

約数和(自身を含む): 759103200

約数和(自身を除く): 569755440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1789, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3578, 3780, 3920, 4410, 5040, 5292, 5367, 5880, 6615, 7056, 7156, 7560, 8820, 8945, 10584, 10734, 11760, 12523, 13230, 14312, 15120, 16101, 17640, 17890, 21168, 21468, 25046, 26460, 26835, 28624, 32202, 35280, 35780, 37569, 42936, 48303, 50092, 52920, 53670, 62615, 64404, 71560, 75138, 80505, 85872, 87661, 96606, 100184, 105840, 107340, 112707, 125230, 128808, 143120, 150276, 161010, 175322, 187845, 193212, 200368, 214680, 225414, 241515, 250460, 257616, 262983, 300552, 322020, 338121, 350644, 375690, 386424, 429360, 438305, 450828, 483030, 500920, 525966, 563535, 601104, 644040, 676242, 701288, 751380, 772848, 788949, 876610, 901656, 966060, 1001840, 1051932, 1127070, 1288080, 1314915, 1352484, 1402576, 1502760, 1577898, 1690605, 1753220, 1803312, 1932120, 2103864, 2254140, 2366847, 2629830, 2704968, 3005520, 3155796, 3381210, 3506440, 3864240, 3944745, 4207728, 4508280, 4733694, 5259660, 5409936, 6311592, 6762420, 7012880, 7889490, 9016560, 9467388, 10519320, 11834235, 12623184, 13524840, 15778980, 18934776, 21038640, 23668470, 27049680, 31557960, 37869552, 47336940, 63115920, 94673880, 189347760]

約数ペア:

[(1, 189347760), (2, 94673880), (3, 63115920), (4, 47336940), (5, 37869552), (6, 31557960), (7, 27049680), (8, 23668470), (9, 21038640), (10, 18934776), (12, 15778980), (14, 13524840), (15, 12623184), (16, 11834235), (18, 10519320), (20, 9467388), (21, 9016560), (24, 7889490), (27, 7012880), (28, 6762420), (30, 6311592), (35, 5409936), (36, 5259660), (40, 4733694), (42, 4508280), (45, 4207728), (48, 3944745), (49, 3864240), (54, 3506440), (56, 3381210), (60, 3155796), (63, 3005520), (70, 2704968), (72, 2629830), (80, 2366847), (84, 2254140), (90, 2103864), (98, 1932120), (105, 1803312), (108, 1753220), (112, 1690605), (120, 1577898), (126, 1502760), (135, 1402576), (140, 1352484), (144, 1314915), (147, 1288080), (168, 1127070), (180, 1051932), (189, 1001840), (196, 966060), (210, 901656), (216, 876610), (240, 788949), (245, 772848), (252, 751380), (270, 701288), (280, 676242), (294, 644040), (315, 601104), (336, 563535), (360, 525966), (378, 500920), (392, 483030), (420, 450828), (432, 438305), (441, 429360), (490, 386424), (504, 375690), (540, 350644), (560, 338121), (588, 322020), (630, 300552), (720, 262983), (735, 257616), (756, 250460), (784, 241515), (840, 225414), (882, 214680), (945, 200368), (980, 193212), (1008, 187845), (1080, 175322), (1176, 161010), (1260, 150276), (1323, 143120), (1470, 128808), (1512, 125230), (1680, 112707), (1764, 107340), (1789, 105840), (1890, 100184), (1960, 96606), (2160, 87661), (2205, 85872), (2352, 80505), (2520, 75138), (2646, 71560), (2940, 64404), (3024, 62615), (3528, 53670), (3578, 52920), (3780, 50092), (3920, 48303), (4410, 42936), (5040, 37569), (5292, 35780), (5367, 35280), (5880, 32202), (6615, 28624), (7056, 26835), (7156, 26460), (7560, 25046), (8820, 21468), (8945, 21168), (10584, 17890), (10734, 17640), (11760, 16101), (12523, 15120), (13230, 14312)]