140202240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1312

約数の個数: 144

約数和(自身を含む): 463579200

約数和(自身を除く): 323376960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1259, 1280, 1392, 1740, 1856, 1920, 2320, 2518, 2784, 3480, 3712, 3777, 3840, 4640, 5036, 5568, 6295, 6960, 7424, 7554, 9280, 10072, 11136, 12590, 13920, 15108, 18560, 18885, 20144, 22272, 25180, 27840, 30216, 36511, 37120, 37770, 40288, 50360, 55680, 60432, 73022, 75540, 80576, 100720, 109533, 111360, 120864, 146044, 151080, 161152, 182555, 201440, 219066, 241728, 292088, 302160, 322304, 365110, 402880, 438132, 483456, 547665, 584176, 604320, 730220, 805760, 876264, 966912, 1095330, 1168352, 1208640, 1460440, 1611520, 1752528, 2190660, 2336704, 2417280, 2920880, 3505056, 4381320, 4673408, 4834560, 5841760, 7010112, 8762640, 9346816, 11683520, 14020224, 17525280, 23367040, 28040448, 35050560, 46734080, 70101120, 140202240]

約数ペア:

[(1, 140202240), (2, 70101120), (3, 46734080), (4, 35050560), (5, 28040448), (6, 23367040), (8, 17525280), (10, 14020224), (12, 11683520), (15, 9346816), (16, 8762640), (20, 7010112), (24, 5841760), (29, 4834560), (30, 4673408), (32, 4381320), (40, 3505056), (48, 2920880), (58, 2417280), (60, 2336704), (64, 2190660), (80, 1752528), (87, 1611520), (96, 1460440), (116, 1208640), (120, 1168352), (128, 1095330), (145, 966912), (160, 876264), (174, 805760), (192, 730220), (232, 604320), (240, 584176), (256, 547665), (290, 483456), (320, 438132), (348, 402880), (384, 365110), (435, 322304), (464, 302160), (480, 292088), (580, 241728), (640, 219066), (696, 201440), (768, 182555), (870, 161152), (928, 151080), (960, 146044), (1160, 120864), (1259, 111360), (1280, 109533), (1392, 100720), (1740, 80576), (1856, 75540), (1920, 73022), (2320, 60432), (2518, 55680), (2784, 50360), (3480, 40288), (3712, 37770), (3777, 37120), (3840, 36511), (4640, 30216), (5036, 27840), (5568, 25180), (6295, 22272), (6960, 20144), (7424, 18885), (7554, 18560), (9280, 15108), (10072, 13920), (11136, 12590)]