87719040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 307976760

約数和(自身を除く): 220257720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 157, 160, 180, 192, 194, 240, 288, 291, 314, 320, 360, 384, 388, 471, 480, 485, 576, 582, 628, 640, 720, 776, 785, 873, 942, 960, 970, 1152, 1164, 1256, 1413, 1440, 1455, 1552, 1570, 1746, 1884, 1920, 1940, 2328, 2355, 2512, 2826, 2880, 2910, 3104, 3140, 3492, 3768, 3880, 4365, 4656, 4710, 5024, 5652, 5760, 5820, 6208, 6280, 6984, 7065, 7536, 7760, 8730, 9312, 9420, 10048, 11304, 11640, 12416, 12560, 13968, 14130, 15072, 15229, 15520, 17460, 18624, 18840, 20096, 22608, 23280, 25120, 27936, 28260, 30144, 30458, 31040, 34920, 37248, 37680, 45216, 45687, 46560, 50240, 55872, 56520, 60288, 60916, 62080, 69840, 75360, 76145, 90432, 91374, 93120, 100480, 111744, 113040, 121832, 137061, 139680, 150720, 152290, 180864, 182748, 186240, 226080, 228435, 243664, 274122, 279360, 301440, 304580, 365496, 452160, 456870, 487328, 548244, 558720, 609160, 685305, 730992, 904320, 913740, 974656, 1096488, 1218320, 1370610, 1461984, 1827480, 1949312, 2192976, 2436640, 2741220, 2923968, 3654960, 4385952, 4873280, 5482440, 5847936, 7309920, 8771904, 9746560, 10964880, 14619840, 17543808, 21929760, 29239680, 43859520, 87719040]

約数ペア:

[(1, 87719040), (2, 43859520), (3, 29239680), (4, 21929760), (5, 17543808), (6, 14619840), (8, 10964880), (9, 9746560), (10, 8771904), (12, 7309920), (15, 5847936), (16, 5482440), (18, 4873280), (20, 4385952), (24, 3654960), (30, 2923968), (32, 2741220), (36, 2436640), (40, 2192976), (45, 1949312), (48, 1827480), (60, 1461984), (64, 1370610), (72, 1218320), (80, 1096488), (90, 974656), (96, 913740), (97, 904320), (120, 730992), (128, 685305), (144, 609160), (157, 558720), (160, 548244), (180, 487328), (192, 456870), (194, 452160), (240, 365496), (288, 304580), (291, 301440), (314, 279360), (320, 274122), (360, 243664), (384, 228435), (388, 226080), (471, 186240), (480, 182748), (485, 180864), (576, 152290), (582, 150720), (628, 139680), (640, 137061), (720, 121832), (776, 113040), (785, 111744), (873, 100480), (942, 93120), (960, 91374), (970, 90432), (1152, 76145), (1164, 75360), (1256, 69840), (1413, 62080), (1440, 60916), (1455, 60288), (1552, 56520), (1570, 55872), (1746, 50240), (1884, 46560), (1920, 45687), (1940, 45216), (2328, 37680), (2355, 37248), (2512, 34920), (2826, 31040), (2880, 30458), (2910, 30144), (3104, 28260), (3140, 27936), (3492, 25120), (3768, 23280), (3880, 22608), (4365, 20096), (4656, 18840), (4710, 18624), (5024, 17460), (5652, 15520), (5760, 15229), (5820, 15072), (6208, 14130), (6280, 13968), (6984, 12560), (7065, 12416), (7536, 11640), (7760, 11304), (8730, 10048), (9312, 9420)]