487478880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:518

約数の個数: 288

約数和(自身を含む): 1920469824

約数和(自身を除く): 1432990944

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 137, 140, 144, 160, 168, 180, 210, 224, 240, 252, 274, 280, 288, 315, 336, 353, 360, 411, 420, 480, 504, 548, 560, 630, 672, 685, 706, 720, 822, 840, 959, 1008, 1059, 1096, 1120, 1233, 1260, 1370, 1412, 1440, 1644, 1680, 1765, 1918, 2016, 2055, 2118, 2192, 2466, 2471, 2520, 2740, 2824, 2877, 3177, 3288, 3360, 3530, 3836, 4110, 4236, 4384, 4795, 4932, 4942, 5040, 5295, 5480, 5648, 5754, 6165, 6354, 6576, 7060, 7413, 7672, 8220, 8472, 8631, 9590, 9864, 9884, 10080, 10590, 10960, 11296, 11508, 12330, 12355, 12708, 13152, 14120, 14385, 14826, 15344, 15885, 16440, 16944, 17262, 19180, 19728, 19768, 21180, 21920, 22239, 23016, 24660, 24710, 25416, 28240, 28770, 29652, 30688, 31770, 32880, 33888, 34524, 37065, 38360, 39456, 39536, 42360, 43155, 44478, 46032, 48361, 49320, 49420, 50832, 56480, 57540, 59304, 63540, 65760, 69048, 74130, 76720, 79072, 84720, 86310, 88956, 92064, 96722, 98640, 98840, 101664, 111195, 115080, 118608, 127080, 138096, 145083, 148260, 153440, 169440, 172620, 177912, 193444, 197280, 197680, 222390, 230160, 237216, 241805, 254160, 276192, 290166, 296520, 338527, 345240, 355824, 386888, 395360, 435249, 444780, 460320, 483610, 508320, 580332, 593040, 677054, 690480, 711648, 725415, 773776, 870498, 889560, 967220, 1015581, 1160664, 1186080, 1354108, 1380960, 1450830, 1547552, 1692635, 1740996, 1779120, 1934440, 2031162, 2176245, 2321328, 2708216, 2901660, 3046743, 3385270, 3481992, 3558240, 3868880, 4062324, 4352490, 4642656, 5077905, 5416432, 5803320, 6093486, 6770540, 6963984, 7737760, 8124648, 8704980, 10155810, 10832864, 11606640, 12186972, 13541080, 13927968, 15233715, 16249296, 17409960, 20311620, 23213280, 24373944, 27082160, 30467430, 32498592, 34819920, 40623240, 48747888, 54164320, 60934860, 69639840, 81246480, 97495776, 121869720, 162492960, 243739440, 487478880]

約数ペア:

[(1, 487478880), (2, 243739440), (3, 162492960), (4, 121869720), (5, 97495776), (6, 81246480), (7, 69639840), (8, 60934860), (9, 54164320), (10, 48747888), (12, 40623240), (14, 34819920), (15, 32498592), (16, 30467430), (18, 27082160), (20, 24373944), (21, 23213280), (24, 20311620), (28, 17409960), (30, 16249296), (32, 15233715), (35, 13927968), (36, 13541080), (40, 12186972), (42, 11606640), (45, 10832864), (48, 10155810), (56, 8704980), (60, 8124648), (63, 7737760), (70, 6963984), (72, 6770540), (80, 6093486), (84, 5803320), (90, 5416432), (96, 5077905), (105, 4642656), (112, 4352490), (120, 4062324), (126, 3868880), (137, 3558240), (140, 3481992), (144, 3385270), (160, 3046743), (168, 2901660), (180, 2708216), (210, 2321328), (224, 2176245), (240, 2031162), (252, 1934440), (274, 1779120), (280, 1740996), (288, 1692635), (315, 1547552), (336, 1450830), (353, 1380960), (360, 1354108), (411, 1186080), (420, 1160664), (480, 1015581), (504, 967220), (548, 889560), (560, 870498), (630, 773776), (672, 725415), (685, 711648), (706, 690480), (720, 677054), (822, 593040), (840, 580332), (959, 508320), (1008, 483610), (1059, 460320), (1096, 444780), (1120, 435249), (1233, 395360), (1260, 386888), (1370, 355824), (1412, 345240), (1440, 338527), (1644, 296520), (1680, 290166), (1765, 276192), (1918, 254160), (2016, 241805), (2055, 237216), (2118, 230160), (2192, 222390), (2466, 197680), (2471, 197280), (2520, 193444), (2740, 177912), (2824, 172620), (2877, 169440), (3177, 153440), (3288, 148260), (3360, 145083), (3530, 138096), (3836, 127080), (4110, 118608), (4236, 115080), (4384, 111195), (4795, 101664), (4932, 98840), (4942, 98640), (5040, 96722), (5295, 92064), (5480, 88956), (5648, 86310), (5754, 84720), (6165, 79072), (6354, 76720), (6576, 74130), (7060, 69048), (7413, 65760), (7672, 63540), (8220, 59304), (8472, 57540), (8631, 56480), (9590, 50832), (9864, 49420), (9884, 49320), (10080, 48361), (10590, 46032), (10960, 44478), (11296, 43155), (11508, 42360), (12330, 39536), (12355, 39456), (12708, 38360), (13152, 37065), (14120, 34524), (14385, 33888), (14826, 32880), (15344, 31770), (15885, 30688), (16440, 29652), (16944, 28770), (17262, 28240), (19180, 25416), (19728, 24710), (19768, 24660), (21180, 23016), (21920, 22239)]