345149280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 288

約数和(自身を含む): 1363811904

約数和(自身を除く): 1018662624

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, 97, 105, 112, 120, 126, 140, 144, 160, 168, 180, 194, 210, 224, 240, 252, 280, 288, 291, 315, 336, 353, 360, 388, 420, 480, 485, 504, 560, 582, 630, 672, 679, 706, 720, 776, 840, 873, 970, 1008, 1059, 1120, 1164, 1260, 1358, 1412, 1440, 1455, 1552, 1680, 1746, 1765, 1940, 2016, 2037, 2118, 2328, 2471, 2520, 2716, 2824, 2910, 3104, 3177, 3360, 3395, 3492, 3530, 3880, 4074, 4236, 4365, 4656, 4942, 5040, 5295, 5432, 5648, 5820, 6111, 6354, 6790, 6984, 7060, 7413, 7760, 8148, 8472, 8730, 9312, 9884, 10080, 10185, 10590, 10864, 11296, 11640, 12222, 12355, 12708, 13580, 13968, 14120, 14826, 15520, 15885, 16296, 16944, 17460, 19768, 20370, 21180, 21728, 22239, 23280, 24444, 24710, 25416, 27160, 27936, 28240, 29652, 30555, 31770, 32592, 33888, 34241, 34920, 37065, 39536, 40740, 42360, 44478, 46560, 48888, 49420, 50832, 54320, 56480, 59304, 61110, 63540, 65184, 68482, 69840, 74130, 79072, 81480, 84720, 88956, 97776, 98840, 101664, 102723, 108640, 111195, 118608, 122220, 127080, 136964, 139680, 148260, 162960, 169440, 171205, 177912, 195552, 197680, 205446, 222390, 237216, 239687, 244440, 254160, 273928, 296520, 308169, 325920, 342410, 355824, 395360, 410892, 444780, 479374, 488880, 508320, 513615, 547856, 593040, 616338, 684820, 711648, 719061, 821784, 889560, 958748, 977760, 1027230, 1095712, 1186080, 1198435, 1232676, 1369640, 1438122, 1540845, 1643568, 1779120, 1917496, 2054460, 2157183, 2396870, 2465352, 2739280, 2876244, 3081690, 3287136, 3558240, 3595305, 3834992, 4108920, 4314366, 4793740, 4930704, 5478560, 5752488, 6163380, 7190610, 7669984, 8217840, 8628732, 9587480, 9861408, 10785915, 11504976, 12326760, 14381220, 16435680, 17257464, 19174960, 21571830, 23009952, 24653520, 28762440, 34514928, 38349920, 43143660, 49307040, 57524880, 69029856, 86287320, 115049760, 172574640, 345149280]

約数ペア:

[(1, 345149280), (2, 172574640), (3, 115049760), (4, 86287320), (5, 69029856), (6, 57524880), (7, 49307040), (8, 43143660), (9, 38349920), (10, 34514928), (12, 28762440), (14, 24653520), (15, 23009952), (16, 21571830), (18, 19174960), (20, 17257464), (21, 16435680), (24, 14381220), (28, 12326760), (30, 11504976), (32, 10785915), (35, 9861408), (36, 9587480), (40, 8628732), (42, 8217840), (45, 7669984), (48, 7190610), (56, 6163380), (60, 5752488), (63, 5478560), (70, 4930704), (72, 4793740), (80, 4314366), (84, 4108920), (90, 3834992), (96, 3595305), (97, 3558240), (105, 3287136), (112, 3081690), (120, 2876244), (126, 2739280), (140, 2465352), (144, 2396870), (160, 2157183), (168, 2054460), (180, 1917496), (194, 1779120), (210, 1643568), (224, 1540845), (240, 1438122), (252, 1369640), (280, 1232676), (288, 1198435), (291, 1186080), (315, 1095712), (336, 1027230), (353, 977760), (360, 958748), (388, 889560), (420, 821784), (480, 719061), (485, 711648), (504, 684820), (560, 616338), (582, 593040), (630, 547856), (672, 513615), (679, 508320), (706, 488880), (720, 479374), (776, 444780), (840, 410892), (873, 395360), (970, 355824), (1008, 342410), (1059, 325920), (1120, 308169), (1164, 296520), (1260, 273928), (1358, 254160), (1412, 244440), (1440, 239687), (1455, 237216), (1552, 222390), (1680, 205446), (1746, 197680), (1765, 195552), (1940, 177912), (2016, 171205), (2037, 169440), (2118, 162960), (2328, 148260), (2471, 139680), (2520, 136964), (2716, 127080), (2824, 122220), (2910, 118608), (3104, 111195), (3177, 108640), (3360, 102723), (3395, 101664), (3492, 98840), (3530, 97776), (3880, 88956), (4074, 84720), (4236, 81480), (4365, 79072), (4656, 74130), (4942, 69840), (5040, 68482), (5295, 65184), (5432, 63540), (5648, 61110), (5820, 59304), (6111, 56480), (6354, 54320), (6790, 50832), (6984, 49420), (7060, 48888), (7413, 46560), (7760, 44478), (8148, 42360), (8472, 40740), (8730, 39536), (9312, 37065), (9884, 34920), (10080, 34241), (10185, 33888), (10590, 32592), (10864, 31770), (11296, 30555), (11640, 29652), (12222, 28240), (12355, 27936), (12708, 27160), (13580, 25416), (13968, 24710), (14120, 24444), (14826, 23280), (15520, 22239), (15885, 21728), (16296, 21180), (16944, 20370), (17460, 19768)]