813032640

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{4481}}^1$

素因数の和:4517

約数の個数: 280

約数和(自身を含む): 3305994912

約数和(自身を除く): 2492962272

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4481, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 8962, 9072, 10080, 11340, 12096, 12960, 13443, 15120, 17924, 18144, 20160, 22405, 22680, 25920, 26886, 30240, 31367, 35848, 36288, 40329, 44810, 45360, 53772, 60480, 62734, 67215, 71696, 80658, 89620, 90720, 94101, 107544, 120987, 125468, 134430, 143392, 156835, 161316, 179240, 181440, 188202, 201645, 215088, 241974, 250936, 268860, 282303, 286784, 313670, 322632, 358480, 362961, 376404, 403290, 430176, 470505, 483948, 501872, 537720, 564606, 604935, 627340, 645264, 716960, 725922, 752808, 806580, 846909, 860352, 941010, 967896, 1003744, 1075440, 1129212, 1209870, 1254680, 1290528, 1411515, 1433920, 1451844, 1505616, 1613160, 1693818, 1814805, 1882020, 1935792, 2007488, 2150880, 2258424, 2419740, 2509360, 2540727, 2581056, 2823030, 2903688, 3011232, 3226320, 3387636, 3629610, 3764040, 3871584, 4234545, 4301760, 4516848, 4839480, 5018720, 5081454, 5646060, 5807376, 6022464, 6452640, 6775272, 7259220, 7528080, 7743168, 8469090, 9033696, 9678960, 10037440, 10162908, 11292120, 11614752, 12703635, 12905280, 13550544, 14518440, 15056160, 16938180, 18067392, 19357920, 20325816, 22584240, 23229504, 25407270, 27101088, 29036880, 30112320, 33876360, 38715840, 40651632, 45168480, 50814540, 54202176, 58073760, 67752720, 81303264, 90336960, 101629080, 116147520, 135505440, 162606528, 203258160, 271010880, 406516320, 813032640]

約数ペア:

[(1, 813032640), (2, 406516320), (3, 271010880), (4, 203258160), (5, 162606528), (6, 135505440), (7, 116147520), (8, 101629080), (9, 90336960), (10, 81303264), (12, 67752720), (14, 58073760), (15, 54202176), (16, 50814540), (18, 45168480), (20, 40651632), (21, 38715840), (24, 33876360), (27, 30112320), (28, 29036880), (30, 27101088), (32, 25407270), (35, 23229504), (36, 22584240), (40, 20325816), (42, 19357920), (45, 18067392), (48, 16938180), (54, 15056160), (56, 14518440), (60, 13550544), (63, 12905280), (64, 12703635), (70, 11614752), (72, 11292120), (80, 10162908), (81, 10037440), (84, 9678960), (90, 9033696), (96, 8469090), (105, 7743168), (108, 7528080), (112, 7259220), (120, 6775272), (126, 6452640), (135, 6022464), (140, 5807376), (144, 5646060), (160, 5081454), (162, 5018720), (168, 4839480), (180, 4516848), (189, 4301760), (192, 4234545), (210, 3871584), (216, 3764040), (224, 3629610), (240, 3387636), (252, 3226320), (270, 3011232), (280, 2903688), (288, 2823030), (315, 2581056), (320, 2540727), (324, 2509360), (336, 2419740), (360, 2258424), (378, 2150880), (405, 2007488), (420, 1935792), (432, 1882020), (448, 1814805), (480, 1693818), (504, 1613160), (540, 1505616), (560, 1451844), (567, 1433920), (576, 1411515), (630, 1290528), (648, 1254680), (672, 1209870), (720, 1129212), (756, 1075440), (810, 1003744), (840, 967896), (864, 941010), (945, 860352), (960, 846909), (1008, 806580), (1080, 752808), (1120, 725922), (1134, 716960), (1260, 645264), (1296, 627340), (1344, 604935), (1440, 564606), (1512, 537720), (1620, 501872), (1680, 483948), (1728, 470505), (1890, 430176), (2016, 403290), (2160, 376404), (2240, 362961), (2268, 358480), (2520, 322632), (2592, 313670), (2835, 286784), (2880, 282303), (3024, 268860), (3240, 250936), (3360, 241974), (3780, 215088), (4032, 201645), (4320, 188202), (4481, 181440), (4536, 179240), (5040, 161316), (5184, 156835), (5670, 143392), (6048, 134430), (6480, 125468), (6720, 120987), (7560, 107544), (8640, 94101), (8962, 90720), (9072, 89620), (10080, 80658), (11340, 71696), (12096, 67215), (12960, 62734), (13443, 60480), (15120, 53772), (17924, 45360), (18144, 44810), (20160, 40329), (22405, 36288), (22680, 35848), (25920, 31367), (26886, 30240)]