270390960

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2022

約数の個数: 240

約数和(自身を含む): 1076764416

約数和(自身を除く): 806373456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 1987, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 3974, 4536, 4860, 5040, 5670, 5961, 6480, 6804, 7560, 7948, 8505, 9072, 9720, 9935, 11340, 11922, 13608, 13909, 15120, 15896, 17010, 17883, 19440, 19870, 22680, 23844, 27216, 27818, 29805, 31792, 34020, 35766, 39740, 41727, 45360, 47688, 53649, 55636, 59610, 68040, 69545, 71532, 79480, 83454, 89415, 95376, 107298, 111272, 119220, 125181, 136080, 139090, 143064, 158960, 160947, 166908, 178830, 208635, 214596, 222544, 238440, 250362, 268245, 278180, 286128, 321894, 333816, 357660, 375543, 417270, 429192, 476880, 482841, 500724, 536490, 556360, 625905, 643788, 667632, 715320, 751086, 804735, 834540, 858384, 965682, 1001448, 1072980, 1112720, 1126629, 1251810, 1287576, 1430640, 1502172, 1609470, 1669080, 1877715, 1931364, 2002896, 2145960, 2253258, 2414205, 2503620, 2575152, 3004344, 3218940, 3338160, 3379887, 3755430, 3862728, 4291920, 4506516, 4828410, 5007240, 5633145, 6008688, 6437880, 6759774, 7510860, 7725456, 9013032, 9656820, 10014480, 11266290, 12875760, 13519548, 15021720, 16899435, 18026064, 19313640, 22532580, 27039096, 30043440, 33798870, 38627280, 45065160, 54078192, 67597740, 90130320, 135195480, 270390960]

約数ペア:

[(1, 270390960), (2, 135195480), (3, 90130320), (4, 67597740), (5, 54078192), (6, 45065160), (7, 38627280), (8, 33798870), (9, 30043440), (10, 27039096), (12, 22532580), (14, 19313640), (15, 18026064), (16, 16899435), (18, 15021720), (20, 13519548), (21, 12875760), (24, 11266290), (27, 10014480), (28, 9656820), (30, 9013032), (35, 7725456), (36, 7510860), (40, 6759774), (42, 6437880), (45, 6008688), (48, 5633145), (54, 5007240), (56, 4828410), (60, 4506516), (63, 4291920), (70, 3862728), (72, 3755430), (80, 3379887), (81, 3338160), (84, 3218940), (90, 3004344), (105, 2575152), (108, 2503620), (112, 2414205), (120, 2253258), (126, 2145960), (135, 2002896), (140, 1931364), (144, 1877715), (162, 1669080), (168, 1609470), (180, 1502172), (189, 1430640), (210, 1287576), (216, 1251810), (240, 1126629), (243, 1112720), (252, 1072980), (270, 1001448), (280, 965682), (315, 858384), (324, 834540), (336, 804735), (360, 751086), (378, 715320), (405, 667632), (420, 643788), (432, 625905), (486, 556360), (504, 536490), (540, 500724), (560, 482841), (567, 476880), (630, 429192), (648, 417270), (720, 375543), (756, 357660), (810, 333816), (840, 321894), (945, 286128), (972, 278180), (1008, 268245), (1080, 250362), (1134, 238440), (1215, 222544), (1260, 214596), (1296, 208635), (1512, 178830), (1620, 166908), (1680, 160947), (1701, 158960), (1890, 143064), (1944, 139090), (1987, 136080), (2160, 125181), (2268, 119220), (2430, 111272), (2520, 107298), (2835, 95376), (3024, 89415), (3240, 83454), (3402, 79480), (3780, 71532), (3888, 69545), (3974, 68040), (4536, 59610), (4860, 55636), (5040, 53649), (5670, 47688), (5961, 45360), (6480, 41727), (6804, 39740), (7560, 35766), (7948, 34020), (8505, 31792), (9072, 29805), (9720, 27818), (9935, 27216), (11340, 23844), (11922, 22680), (13608, 19870), (13909, 19440), (15120, 17883), (15896, 17010)]