490835520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 336

約数和(自身を含む): 1957108608

約数和(自身を除く): 1466273088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 97, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 194, 210, 224, 240, 251, 252, 280, 288, 291, 315, 320, 336, 360, 388, 420, 448, 480, 485, 502, 504, 560, 576, 582, 630, 672, 679, 720, 753, 776, 840, 873, 960, 970, 1004, 1008, 1120, 1164, 1255, 1260, 1344, 1358, 1440, 1455, 1506, 1552, 1680, 1746, 1757, 1940, 2008, 2016, 2037, 2240, 2259, 2328, 2510, 2520, 2716, 2880, 2910, 3012, 3104, 3360, 3395, 3492, 3514, 3765, 3880, 4016, 4032, 4074, 4365, 4518, 4656, 5020, 5040, 5271, 5432, 5820, 6024, 6111, 6208, 6720, 6790, 6984, 7028, 7530, 7760, 8032, 8148, 8730, 8785, 9036, 9312, 10040, 10080, 10185, 10542, 10864, 11295, 11640, 12048, 12222, 13580, 13968, 14056, 15060, 15520, 15813, 16064, 16296, 17460, 17570, 18072, 18624, 20080, 20160, 20370, 21084, 21728, 22590, 23280, 24096, 24347, 24444, 26355, 27160, 27936, 28112, 30120, 30555, 31040, 31626, 32592, 34920, 35140, 36144, 40160, 40740, 42168, 43456, 45180, 46560, 48192, 48694, 48888, 52710, 54320, 55872, 56224, 60240, 61110, 63252, 65184, 69840, 70280, 72288, 73041, 79065, 80320, 81480, 84336, 90360, 93120, 97388, 97776, 105420, 108640, 112448, 120480, 121735, 122220, 126504, 130368, 139680, 140560, 144576, 146082, 158130, 162960, 168672, 170429, 180720, 194776, 195552, 210840, 217280, 219123, 240960, 243470, 244440, 253008, 279360, 281120, 292164, 316260, 325920, 337344, 340858, 361440, 365205, 389552, 391104, 421680, 438246, 486940, 488880, 506016, 511287, 562240, 584328, 632520, 651840, 681716, 722880, 730410, 779104, 843360, 852145, 876492, 973880, 977760, 1012032, 1022574, 1095615, 1168656, 1265040, 1363432, 1460820, 1533861, 1558208, 1686720, 1704290, 1752984, 1947760, 1955520, 2045148, 2191230, 2337312, 2530080, 2556435, 2726864, 2921640, 3067722, 3408580, 3505968, 3895520, 4090296, 4382460, 4674624, 5060160, 5112870, 5453728, 5843280, 6135444, 6817160, 7011936, 7669305, 7791040, 8180592, 8764920, 10225740, 10907456, 11686560, 12270888, 13634320, 14023872, 15338610, 16361184, 17529840, 20451480, 23373120, 24541776, 27268640, 30677220, 32722368, 35059680, 40902960, 49083552, 54537280, 61354440, 70119360, 81805920, 98167104, 122708880, 163611840, 245417760, 490835520]

約数ペア:

[(1, 490835520), (2, 245417760), (3, 163611840), (4, 122708880), (5, 98167104), (6, 81805920), (7, 70119360), (8, 61354440), (9, 54537280), (10, 49083552), (12, 40902960), (14, 35059680), (15, 32722368), (16, 30677220), (18, 27268640), (20, 24541776), (21, 23373120), (24, 20451480), (28, 17529840), (30, 16361184), (32, 15338610), (35, 14023872), (36, 13634320), (40, 12270888), (42, 11686560), (45, 10907456), (48, 10225740), (56, 8764920), (60, 8180592), (63, 7791040), (64, 7669305), (70, 7011936), (72, 6817160), (80, 6135444), (84, 5843280), (90, 5453728), (96, 5112870), (97, 5060160), (105, 4674624), (112, 4382460), (120, 4090296), (126, 3895520), (140, 3505968), (144, 3408580), (160, 3067722), (168, 2921640), (180, 2726864), (192, 2556435), (194, 2530080), (210, 2337312), (224, 2191230), (240, 2045148), (251, 1955520), (252, 1947760), (280, 1752984), (288, 1704290), (291, 1686720), (315, 1558208), (320, 1533861), (336, 1460820), (360, 1363432), (388, 1265040), (420, 1168656), (448, 1095615), (480, 1022574), (485, 1012032), (502, 977760), (504, 973880), (560, 876492), (576, 852145), (582, 843360), (630, 779104), (672, 730410), (679, 722880), (720, 681716), (753, 651840), (776, 632520), (840, 584328), (873, 562240), (960, 511287), (970, 506016), (1004, 488880), (1008, 486940), (1120, 438246), (1164, 421680), (1255, 391104), (1260, 389552), (1344, 365205), (1358, 361440), (1440, 340858), (1455, 337344), (1506, 325920), (1552, 316260), (1680, 292164), (1746, 281120), (1757, 279360), (1940, 253008), (2008, 244440), (2016, 243470), (2037, 240960), (2240, 219123), (2259, 217280), (2328, 210840), (2510, 195552), (2520, 194776), (2716, 180720), (2880, 170429), (2910, 168672), (3012, 162960), (3104, 158130), (3360, 146082), (3395, 144576), (3492, 140560), (3514, 139680), (3765, 130368), (3880, 126504), (4016, 122220), (4032, 121735), (4074, 120480), (4365, 112448), (4518, 108640), (4656, 105420), (5020, 97776), (5040, 97388), (5271, 93120), (5432, 90360), (5820, 84336), (6024, 81480), (6111, 80320), (6208, 79065), (6720, 73041), (6790, 72288), (6984, 70280), (7028, 69840), (7530, 65184), (7760, 63252), (8032, 61110), (8148, 60240), (8730, 56224), (8785, 55872), (9036, 54320), (9312, 52710), (10040, 48888), (10080, 48694), (10185, 48192), (10542, 46560), (10864, 45180), (11295, 43456), (11640, 42168), (12048, 40740), (12222, 40160), (13580, 36144), (13968, 35140), (14056, 34920), (15060, 32592), (15520, 31626), (15813, 31040), (16064, 30555), (16296, 30120), (17460, 28112), (17570, 27936), (18072, 27160), (18624, 26355), (20080, 24444), (20160, 24347), (20370, 24096), (21084, 23280), (21728, 22590)]