271010880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4481}}^1$

素因数の和:4514

約数の個数: 224

約数和(自身を含む): 1092890880

約数和(自身を除く): 821880000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4481, 5040, 6048, 6720, 7560, 8640, 8962, 10080, 12096, 13443, 15120, 17924, 20160, 22405, 26886, 30240, 31367, 35848, 40329, 44810, 53772, 60480, 62734, 67215, 71696, 80658, 89620, 94101, 107544, 120987, 125468, 134430, 143392, 156835, 161316, 179240, 188202, 201645, 215088, 241974, 250936, 268860, 282303, 286784, 313670, 322632, 358480, 376404, 403290, 430176, 470505, 483948, 501872, 537720, 564606, 604935, 627340, 645264, 716960, 752808, 806580, 846909, 860352, 941010, 967896, 1003744, 1075440, 1129212, 1209870, 1254680, 1290528, 1411515, 1433920, 1505616, 1613160, 1693818, 1882020, 1935792, 2007488, 2150880, 2258424, 2419740, 2509360, 2581056, 2823030, 3011232, 3226320, 3387636, 3764040, 3871584, 4234545, 4301760, 4516848, 4839480, 5018720, 5646060, 6022464, 6452640, 6775272, 7528080, 7743168, 8469090, 9033696, 9678960, 10037440, 11292120, 12905280, 13550544, 15056160, 16938180, 18067392, 19357920, 22584240, 27101088, 30112320, 33876360, 38715840, 45168480, 54202176, 67752720, 90336960, 135505440, 271010880]

約数ペア:

[(1, 271010880), (2, 135505440), (3, 90336960), (4, 67752720), (5, 54202176), (6, 45168480), (7, 38715840), (8, 33876360), (9, 30112320), (10, 27101088), (12, 22584240), (14, 19357920), (15, 18067392), (16, 16938180), (18, 15056160), (20, 13550544), (21, 12905280), (24, 11292120), (27, 10037440), (28, 9678960), (30, 9033696), (32, 8469090), (35, 7743168), (36, 7528080), (40, 6775272), (42, 6452640), (45, 6022464), (48, 5646060), (54, 5018720), (56, 4839480), (60, 4516848), (63, 4301760), (64, 4234545), (70, 3871584), (72, 3764040), (80, 3387636), (84, 3226320), (90, 3011232), (96, 2823030), (105, 2581056), (108, 2509360), (112, 2419740), (120, 2258424), (126, 2150880), (135, 2007488), (140, 1935792), (144, 1882020), (160, 1693818), (168, 1613160), (180, 1505616), (189, 1433920), (192, 1411515), (210, 1290528), (216, 1254680), (224, 1209870), (240, 1129212), (252, 1075440), (270, 1003744), (280, 967896), (288, 941010), (315, 860352), (320, 846909), (336, 806580), (360, 752808), (378, 716960), (420, 645264), (432, 627340), (448, 604935), (480, 564606), (504, 537720), (540, 501872), (560, 483948), (576, 470505), (630, 430176), (672, 403290), (720, 376404), (756, 358480), (840, 322632), (864, 313670), (945, 286784), (960, 282303), (1008, 268860), (1080, 250936), (1120, 241974), (1260, 215088), (1344, 201645), (1440, 188202), (1512, 179240), (1680, 161316), (1728, 156835), (1890, 143392), (2016, 134430), (2160, 125468), (2240, 120987), (2520, 107544), (2880, 94101), (3024, 89620), (3360, 80658), (3780, 71696), (4032, 67215), (4320, 62734), (4481, 60480), (5040, 53772), (6048, 44810), (6720, 40329), (7560, 35848), (8640, 31367), (8962, 30240), (10080, 26886), (12096, 22405), (13443, 20160), (15120, 17924)]