142010820

素因数分解:

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

素因数の和:1824

約数の個数: 180

約数和(自身を含む): 518516460

約数和(自身を除く): 376505640

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1789, 1890, 2205, 2268, 2646, 2835, 2940, 3578, 3780, 3969, 4410, 5292, 5367, 5670, 6615, 7156, 7938, 8820, 8945, 10734, 11340, 12523, 13230, 15876, 16101, 17890, 19845, 21468, 25046, 26460, 26835, 32202, 35780, 37569, 39690, 48303, 50092, 53670, 62615, 64404, 75138, 79380, 80505, 87661, 96606, 107340, 112707, 125230, 144909, 150276, 161010, 175322, 187845, 193212, 225414, 241515, 250460, 262983, 289818, 322020, 338121, 350644, 375690, 438305, 450828, 483030, 525966, 563535, 579636, 676242, 724545, 751380, 788949, 876610, 966060, 1014363, 1051932, 1127070, 1314915, 1352484, 1449090, 1577898, 1690605, 1753220, 2028726, 2254140, 2366847, 2629830, 2898180, 3155796, 3381210, 3944745, 4057452, 4733694, 5071815, 5259660, 6762420, 7100541, 7889490, 9467388, 10143630, 11834235, 14201082, 15778980, 20287260, 23668470, 28402164, 35502705, 47336940, 71005410, 142010820]

約数ペア:

[(1, 142010820), (2, 71005410), (3, 47336940), (4, 35502705), (5, 28402164), (6, 23668470), (7, 20287260), (9, 15778980), (10, 14201082), (12, 11834235), (14, 10143630), (15, 9467388), (18, 7889490), (20, 7100541), (21, 6762420), (27, 5259660), (28, 5071815), (30, 4733694), (35, 4057452), (36, 3944745), (42, 3381210), (45, 3155796), (49, 2898180), (54, 2629830), (60, 2366847), (63, 2254140), (70, 2028726), (81, 1753220), (84, 1690605), (90, 1577898), (98, 1449090), (105, 1352484), (108, 1314915), (126, 1127070), (135, 1051932), (140, 1014363), (147, 966060), (162, 876610), (180, 788949), (189, 751380), (196, 724545), (210, 676242), (245, 579636), (252, 563535), (270, 525966), (294, 483030), (315, 450828), (324, 438305), (378, 375690), (405, 350644), (420, 338121), (441, 322020), (490, 289818), (540, 262983), (567, 250460), (588, 241515), (630, 225414), (735, 193212), (756, 187845), (810, 175322), (882, 161010), (945, 150276), (980, 144909), (1134, 125230), (1260, 112707), (1323, 107340), (1470, 96606), (1620, 87661), (1764, 80505), (1789, 79380), (1890, 75138), (2205, 64404), (2268, 62615), (2646, 53670), (2835, 50092), (2940, 48303), (3578, 39690), (3780, 37569), (3969, 35780), (4410, 32202), (5292, 26835), (5367, 26460), (5670, 25046), (6615, 21468), (7156, 19845), (7938, 17890), (8820, 16101), (8945, 15876), (10734, 13230), (11340, 12523)]