1392881280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2867

約数の個数: 256

約数和(自身を含む): 5213064960

約数和(自身を除く): 3820183680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 518, 555, 560, 592, 640, 672, 740, 777, 840, 888, 896, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 1920, 2072, 2220, 2240, 2368, 2590, 2688, 2801, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 4480, 4736, 5180, 5602, 5920, 6216, 6720, 7104, 7770, 8288, 8403, 8880, 10360, 11204, 11840, 12432, 13440, 14005, 14208, 15540, 16576, 16806, 17760, 19607, 20720, 22408, 23680, 24864, 28010, 31080, 33152, 33612, 35520, 39214, 41440, 42015, 44816, 49728, 56020, 58821, 62160, 67224, 71040, 78428, 82880, 84030, 89632, 98035, 99456, 103637, 112040, 117642, 124320, 134448, 156856, 165760, 168060, 179264, 196070, 207274, 224080, 235284, 248640, 268896, 294105, 310911, 313712, 336120, 358528, 392140, 414548, 448160, 470568, 497280, 518185, 537792, 588210, 621822, 627424, 672240, 725459, 784280, 829096, 896320, 941136, 1036370, 1075584, 1176420, 1243644, 1254848, 1344480, 1450918, 1554555, 1568560, 1658192, 1792640, 1882272, 2072740, 2176377, 2352840, 2487288, 2509696, 2688960, 2901836, 3109110, 3137120, 3316384, 3627295, 3764544, 4145480, 4352754, 4705680, 4974576, 5377920, 5803672, 6218220, 6274240, 6632768, 7254590, 7529088, 8290960, 8705508, 9411360, 9949152, 10881885, 11607344, 12436440, 12548480, 13265536, 14509180, 16581920, 17411016, 18822720, 19898304, 21763770, 23214688, 24872880, 29018360, 33163840, 34822032, 37645440, 39796608, 43527540, 46429376, 49745760, 58036720, 66327680, 69644064, 87055080, 92858752, 99491520, 116073440, 139288128, 174110160, 198983040, 232146880, 278576256, 348220320, 464293760, 696440640, 1392881280]

約数ペア:

[(1, 1392881280), (2, 696440640), (3, 464293760), (4, 348220320), (5, 278576256), (6, 232146880), (7, 198983040), (8, 174110160), (10, 139288128), (12, 116073440), (14, 99491520), (15, 92858752), (16, 87055080), (20, 69644064), (21, 66327680), (24, 58036720), (28, 49745760), (30, 46429376), (32, 43527540), (35, 39796608), (37, 37645440), (40, 34822032), (42, 33163840), (48, 29018360), (56, 24872880), (60, 23214688), (64, 21763770), (70, 19898304), (74, 18822720), (80, 17411016), (84, 16581920), (96, 14509180), (105, 13265536), (111, 12548480), (112, 12436440), (120, 11607344), (128, 10881885), (140, 9949152), (148, 9411360), (160, 8705508), (168, 8290960), (185, 7529088), (192, 7254590), (210, 6632768), (222, 6274240), (224, 6218220), (240, 5803672), (259, 5377920), (280, 4974576), (296, 4705680), (320, 4352754), (336, 4145480), (370, 3764544), (384, 3627295), (420, 3316384), (444, 3137120), (448, 3109110), (480, 2901836), (518, 2688960), (555, 2509696), (560, 2487288), (592, 2352840), (640, 2176377), (672, 2072740), (740, 1882272), (777, 1792640), (840, 1658192), (888, 1568560), (896, 1554555), (960, 1450918), (1036, 1344480), (1110, 1254848), (1120, 1243644), (1184, 1176420), (1295, 1075584), (1344, 1036370), (1480, 941136), (1554, 896320), (1680, 829096), (1776, 784280), (1920, 725459), (2072, 672240), (2220, 627424), (2240, 621822), (2368, 588210), (2590, 537792), (2688, 518185), (2801, 497280), (2960, 470568), (3108, 448160), (3360, 414548), (3552, 392140), (3885, 358528), (4144, 336120), (4440, 313712), (4480, 310911), (4736, 294105), (5180, 268896), (5602, 248640), (5920, 235284), (6216, 224080), (6720, 207274), (7104, 196070), (7770, 179264), (8288, 168060), (8403, 165760), (8880, 156856), (10360, 134448), (11204, 124320), (11840, 117642), (12432, 112040), (13440, 103637), (14005, 99456), (14208, 98035), (15540, 89632), (16576, 84030), (16806, 82880), (17760, 78428), (19607, 71040), (20720, 67224), (22408, 62160), (23680, 58821), (24864, 56020), (28010, 49728), (31080, 44816), (33152, 42015), (33612, 41440), (35520, 39214)]