628231680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 320

約数和(自身を含む): 2283336000

約数和(自身を除く): 1655104320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 149, 160, 180, 183, 192, 216, 240, 244, 256, 270, 288, 298, 305, 320, 360, 366, 384, 432, 447, 480, 488, 512, 540, 549, 576, 596, 610, 640, 720, 732, 745, 768, 864, 894, 915, 960, 976, 1080, 1098, 1152, 1192, 1220, 1280, 1341, 1440, 1464, 1490, 1536, 1647, 1728, 1788, 1830, 1920, 1952, 2160, 2196, 2235, 2304, 2384, 2440, 2560, 2682, 2745, 2880, 2928, 2980, 3294, 3456, 3576, 3660, 3840, 3904, 4023, 4320, 4392, 4470, 4608, 4768, 4880, 5364, 5490, 5760, 5856, 5960, 6588, 6705, 6912, 7152, 7320, 7680, 7808, 8046, 8235, 8640, 8784, 8940, 9089, 9536, 9760, 10728, 10980, 11520, 11712, 11920, 13176, 13410, 13824, 14304, 14640, 15616, 16092, 16470, 17280, 17568, 17880, 18178, 19072, 19520, 20115, 21456, 21960, 23040, 23424, 23840, 26352, 26820, 27267, 28608, 29280, 31232, 32184, 32940, 34560, 35136, 35760, 36356, 38144, 39040, 40230, 42912, 43920, 45445, 46848, 47680, 52704, 53640, 54534, 57216, 58560, 64368, 65880, 69120, 70272, 71520, 72712, 76288, 78080, 80460, 81801, 85824, 87840, 90890, 93696, 95360, 105408, 107280, 109068, 114432, 117120, 128736, 131760, 136335, 140544, 143040, 145424, 156160, 160920, 163602, 171648, 175680, 181780, 190720, 210816, 214560, 218136, 228864, 234240, 245403, 257472, 263520, 272670, 281088, 286080, 290848, 321840, 327204, 343296, 351360, 363560, 381440, 409005, 421632, 429120, 436272, 468480, 490806, 514944, 527040, 545340, 572160, 581696, 643680, 654408, 686592, 702720, 727120, 818010, 843264, 858240, 872544, 981612, 1029888, 1054080, 1090680, 1144320, 1163392, 1227015, 1287360, 1308816, 1405440, 1454240, 1636020, 1716480, 1745088, 1963224, 2059776, 2108160, 2181360, 2326784, 2454030, 2574720, 2617632, 2908480, 3272040, 3432960, 3490176, 3926448, 4216320, 4362720, 4653568, 4908060, 5149440, 5235264, 5816960, 6544080, 6980352, 7852896, 8725440, 9816120, 10298880, 10470528, 11633920, 13088160, 13960704, 15705792, 17450880, 19632240, 20941056, 23267840, 26176320, 31411584, 34901760, 39264480, 41882112, 52352640, 62823168, 69803520, 78528960, 104705280, 125646336, 157057920, 209410560, 314115840, 628231680]

約数ペア:

[(1, 628231680), (2, 314115840), (3, 209410560), (4, 157057920), (5, 125646336), (6, 104705280), (8, 78528960), (9, 69803520), (10, 62823168), (12, 52352640), (15, 41882112), (16, 39264480), (18, 34901760), (20, 31411584), (24, 26176320), (27, 23267840), (30, 20941056), (32, 19632240), (36, 17450880), (40, 15705792), (45, 13960704), (48, 13088160), (54, 11633920), (60, 10470528), (61, 10298880), (64, 9816120), (72, 8725440), (80, 7852896), (90, 6980352), (96, 6544080), (108, 5816960), (120, 5235264), (122, 5149440), (128, 4908060), (135, 4653568), (144, 4362720), (149, 4216320), (160, 3926448), (180, 3490176), (183, 3432960), (192, 3272040), (216, 2908480), (240, 2617632), (244, 2574720), (256, 2454030), (270, 2326784), (288, 2181360), (298, 2108160), (305, 2059776), (320, 1963224), (360, 1745088), (366, 1716480), (384, 1636020), (432, 1454240), (447, 1405440), (480, 1308816), (488, 1287360), (512, 1227015), (540, 1163392), (549, 1144320), (576, 1090680), (596, 1054080), (610, 1029888), (640, 981612), (720, 872544), (732, 858240), (745, 843264), (768, 818010), (864, 727120), (894, 702720), (915, 686592), (960, 654408), (976, 643680), (1080, 581696), (1098, 572160), (1152, 545340), (1192, 527040), (1220, 514944), (1280, 490806), (1341, 468480), (1440, 436272), (1464, 429120), (1490, 421632), (1536, 409005), (1647, 381440), (1728, 363560), (1788, 351360), (1830, 343296), (1920, 327204), (1952, 321840), (2160, 290848), (2196, 286080), (2235, 281088), (2304, 272670), (2384, 263520), (2440, 257472), (2560, 245403), (2682, 234240), (2745, 228864), (2880, 218136), (2928, 214560), (2980, 210816), (3294, 190720), (3456, 181780), (3576, 175680), (3660, 171648), (3840, 163602), (3904, 160920), (4023, 156160), (4320, 145424), (4392, 143040), (4470, 140544), (4608, 136335), (4768, 131760), (4880, 128736), (5364, 117120), (5490, 114432), (5760, 109068), (5856, 107280), (5960, 105408), (6588, 95360), (6705, 93696), (6912, 90890), (7152, 87840), (7320, 85824), (7680, 81801), (7808, 80460), (8046, 78080), (8235, 76288), (8640, 72712), (8784, 71520), (8940, 70272), (9089, 69120), (9536, 65880), (9760, 64368), (10728, 58560), (10980, 57216), (11520, 54534), (11712, 53640), (11920, 52704), (13176, 47680), (13410, 46848), (13824, 45445), (14304, 43920), (14640, 42912), (15616, 40230), (16092, 39040), (16470, 38144), (17280, 36356), (17568, 35760), (17880, 35136), (18178, 34560), (19072, 32940), (19520, 32184), (20115, 31232), (21456, 29280), (21960, 28608), (23040, 27267), (23424, 26820), (23840, 26352)]