678530160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12239}}^1$

素因数の和:12276

約数の個数: 240

約数和(自身を含む): 2841246720

約数和(自身を除く): 2162716560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 12239, 13860, 18480, 24478, 27720, 36717, 48956, 55440, 61195, 73434, 85673, 97912, 110151, 122390, 134629, 146868, 171346, 183585, 195824, 220302, 244780, 257019, 269258, 293736, 342692, 367170, 403887, 428365, 440604, 489560, 514038, 538516, 550755, 587472, 673145, 685384, 734340, 771057, 807774, 856730, 881208, 942403, 979120, 1028076, 1077032, 1101510, 1211661, 1285095, 1346290, 1370768, 1468680, 1542114, 1615548, 1713460, 1762416, 1884806, 2019435, 2056152, 2154064, 2203020, 2423322, 2570190, 2692580, 2827209, 2937360, 3084228, 3231096, 3426920, 3769612, 3855285, 4038870, 4112304, 4406040, 4712015, 4846644, 5140380, 5385160, 5654418, 6058305, 6168456, 6462192, 6853840, 7539224, 7710570, 8077740, 8481627, 8812080, 9424030, 9693288, 10280760, 10770320, 11308836, 12116610, 12336912, 14136045, 15078448, 15421140, 16155480, 16963254, 18848060, 19386576, 20561520, 22617672, 24233220, 28272090, 30842280, 32310960, 33926508, 37696120, 42408135, 45235344, 48466440, 56544180, 61684560, 67853016, 75392240, 84816270, 96932880, 113088360, 135706032, 169632540, 226176720, 339265080, 678530160]

約数ペア:

[(1, 678530160), (2, 339265080), (3, 226176720), (4, 169632540), (5, 135706032), (6, 113088360), (7, 96932880), (8, 84816270), (9, 75392240), (10, 67853016), (11, 61684560), (12, 56544180), (14, 48466440), (15, 45235344), (16, 42408135), (18, 37696120), (20, 33926508), (21, 32310960), (22, 30842280), (24, 28272090), (28, 24233220), (30, 22617672), (33, 20561520), (35, 19386576), (36, 18848060), (40, 16963254), (42, 16155480), (44, 15421140), (45, 15078448), (48, 14136045), (55, 12336912), (56, 12116610), (60, 11308836), (63, 10770320), (66, 10280760), (70, 9693288), (72, 9424030), (77, 8812080), (80, 8481627), (84, 8077740), (88, 7710570), (90, 7539224), (99, 6853840), (105, 6462192), (110, 6168456), (112, 6058305), (120, 5654418), (126, 5385160), (132, 5140380), (140, 4846644), (144, 4712015), (154, 4406040), (165, 4112304), (168, 4038870), (176, 3855285), (180, 3769612), (198, 3426920), (210, 3231096), (220, 3084228), (231, 2937360), (240, 2827209), (252, 2692580), (264, 2570190), (280, 2423322), (308, 2203020), (315, 2154064), (330, 2056152), (336, 2019435), (360, 1884806), (385, 1762416), (396, 1713460), (420, 1615548), (440, 1542114), (462, 1468680), (495, 1370768), (504, 1346290), (528, 1285095), (560, 1211661), (616, 1101510), (630, 1077032), (660, 1028076), (693, 979120), (720, 942403), (770, 881208), (792, 856730), (840, 807774), (880, 771057), (924, 734340), (990, 685384), (1008, 673145), (1155, 587472), (1232, 550755), (1260, 538516), (1320, 514038), (1386, 489560), (1540, 440604), (1584, 428365), (1680, 403887), (1848, 367170), (1980, 342692), (2310, 293736), (2520, 269258), (2640, 257019), (2772, 244780), (3080, 220302), (3465, 195824), (3696, 183585), (3960, 171346), (4620, 146868), (5040, 134629), (5544, 122390), (6160, 110151), (6930, 97912), (7920, 85673), (9240, 73434), (11088, 61195), (12239, 55440), (13860, 48956), (18480, 36717), (24478, 27720)]