291154080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{12379}}^1$

素因数の和:12411

約数の個数: 144

約数和(自身を含む): 1066957920

約数和(自身を除く): 775803840

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 12379, 23520, 24758, 37137, 49516, 61895, 74274, 86653, 99032, 123790, 148548, 173306, 185685, 198064, 247580, 259959, 297096, 346612, 371370, 396128, 433265, 495160, 519918, 594192, 606571, 693224, 742740, 866530, 990320, 1039836, 1188384, 1213142, 1299795, 1386448, 1485480, 1733060, 1819713, 1980640, 2079672, 2426284, 2599590, 2772896, 2970960, 3032855, 3466120, 3639426, 4159344, 4852568, 5199180, 5941920, 6065710, 6932240, 7278852, 8318688, 9098565, 9705136, 10398360, 12131420, 13864480, 14557704, 18197130, 19410272, 20796720, 24262840, 29115408, 36394260, 41593440, 48525680, 58230816, 72788520, 97051360, 145577040, 291154080]

約数ペア:

[(1, 291154080), (2, 145577040), (3, 97051360), (4, 72788520), (5, 58230816), (6, 48525680), (7, 41593440), (8, 36394260), (10, 29115408), (12, 24262840), (14, 20796720), (15, 19410272), (16, 18197130), (20, 14557704), (21, 13864480), (24, 12131420), (28, 10398360), (30, 9705136), (32, 9098565), (35, 8318688), (40, 7278852), (42, 6932240), (48, 6065710), (49, 5941920), (56, 5199180), (60, 4852568), (70, 4159344), (80, 3639426), (84, 3466120), (96, 3032855), (98, 2970960), (105, 2772896), (112, 2599590), (120, 2426284), (140, 2079672), (147, 1980640), (160, 1819713), (168, 1733060), (196, 1485480), (210, 1386448), (224, 1299795), (240, 1213142), (245, 1188384), (280, 1039836), (294, 990320), (336, 866530), (392, 742740), (420, 693224), (480, 606571), (490, 594192), (560, 519918), (588, 495160), (672, 433265), (735, 396128), (784, 371370), (840, 346612), (980, 297096), (1120, 259959), (1176, 247580), (1470, 198064), (1568, 185685), (1680, 173306), (1960, 148548), (2352, 123790), (2940, 99032), (3360, 86653), (3920, 74274), (4704, 61895), (5880, 49516), (7840, 37137), (11760, 24758), (12379, 23520)]