1247971200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^3\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 384

約数和(自身を含む): 4806240000

約数和(自身を除く): 3558268800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 343, 350, 379, 384, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 640, 672, 686, 700, 735, 758, 784, 800, 840, 896, 960, 980, 1029, 1050, 1120, 1137, 1176, 1200, 1225, 1344, 1372, 1400, 1470, 1516, 1568, 1600, 1680, 1715, 1895, 1920, 1960, 2058, 2100, 2240, 2274, 2352, 2400, 2450, 2653, 2688, 2744, 2800, 2940, 3032, 3136, 3200, 3360, 3430, 3675, 3790, 3920, 4116, 4200, 4480, 4548, 4704, 4800, 4900, 5145, 5306, 5488, 5600, 5685, 5880, 6064, 6272, 6720, 6860, 7350, 7580, 7840, 7959, 8232, 8400, 8575, 9096, 9408, 9475, 9600, 9800, 10290, 10612, 10976, 11200, 11370, 11760, 12128, 13265, 13440, 13720, 14700, 15160, 15680, 15918, 16464, 16800, 17150, 18192, 18571, 18816, 18950, 19600, 20580, 21224, 21952, 22400, 22740, 23520, 24256, 25725, 26530, 27440, 28425, 29400, 30320, 31360, 31836, 32928, 33600, 34300, 36384, 37142, 37900, 39200, 39795, 41160, 42448, 43904, 45480, 47040, 48512, 51450, 53060, 54880, 55713, 56850, 58800, 60640, 63672, 65856, 66325, 67200, 68600, 72768, 74284, 75800, 78400, 79590, 82320, 84896, 90960, 92855, 94080, 102900, 106120, 109760, 111426, 113700, 117600, 121280, 127344, 129997, 131712, 132650, 137200, 145536, 148568, 151600, 156800, 159180, 164640, 169792, 181920, 185710, 198975, 205800, 212240, 219520, 222852, 227400, 235200, 242560, 254688, 259994, 265300, 274400, 278565, 297136, 303200, 318360, 329280, 339584, 363840, 371420, 389991, 397950, 411600, 424480, 445704, 454800, 464275, 470400, 509376, 519988, 530600, 548800, 557130, 594272, 606400, 636720, 649985, 658560, 727680, 742840, 779982, 795900, 823200, 848960, 891408, 909600, 928550, 1018752, 1039976, 1061200, 1097600, 1114260, 1188544, 1212800, 1273440, 1299970, 1392825, 1485680, 1559964, 1591800, 1646400, 1697920, 1782816, 1819200, 1857100, 1949955, 2079952, 2122400, 2228520, 2377088, 2546880, 2599940, 2785650, 2971360, 3119928, 3183600, 3249925, 3292800, 3565632, 3638400, 3714200, 3899910, 4159904, 4244800, 4457040, 5093760, 5199880, 5571300, 5942720, 6239856, 6367200, 6499850, 7131264, 7428400, 7799820, 8319808, 8489600, 8914080, 9749775, 10399760, 11142600, 11885440, 12479712, 12734400, 12999700, 14856800, 15599640, 16639616, 17828160, 19499550, 20799520, 22285200, 24959424, 25468800, 25999400, 29713600, 31199280, 35656320, 38999100, 41599040, 44570400, 49918848, 51998800, 59427200, 62398560, 77998200, 83198080, 89140800, 103997600, 124797120, 155996400, 178281600, 207995200, 249594240, 311992800, 415990400, 623985600, 1247971200]

約数ペア:

[(1, 1247971200), (2, 623985600), (3, 415990400), (4, 311992800), (5, 249594240), (6, 207995200), (7, 178281600), (8, 155996400), (10, 124797120), (12, 103997600), (14, 89140800), (15, 83198080), (16, 77998200), (20, 62398560), (21, 59427200), (24, 51998800), (25, 49918848), (28, 44570400), (30, 41599040), (32, 38999100), (35, 35656320), (40, 31199280), (42, 29713600), (48, 25999400), (49, 25468800), (50, 24959424), (56, 22285200), (60, 20799520), (64, 19499550), (70, 17828160), (75, 16639616), (80, 15599640), (84, 14856800), (96, 12999700), (98, 12734400), (100, 12479712), (105, 11885440), (112, 11142600), (120, 10399760), (128, 9749775), (140, 8914080), (147, 8489600), (150, 8319808), (160, 7799820), (168, 7428400), (175, 7131264), (192, 6499850), (196, 6367200), (200, 6239856), (210, 5942720), (224, 5571300), (240, 5199880), (245, 5093760), (280, 4457040), (294, 4244800), (300, 4159904), (320, 3899910), (336, 3714200), (343, 3638400), (350, 3565632), (379, 3292800), (384, 3249925), (392, 3183600), (400, 3119928), (420, 2971360), (448, 2785650), (480, 2599940), (490, 2546880), (525, 2377088), (560, 2228520), (588, 2122400), (600, 2079952), (640, 1949955), (672, 1857100), (686, 1819200), (700, 1782816), (735, 1697920), (758, 1646400), (784, 1591800), (800, 1559964), (840, 1485680), (896, 1392825), (960, 1299970), (980, 1273440), (1029, 1212800), (1050, 1188544), (1120, 1114260), (1137, 1097600), (1176, 1061200), (1200, 1039976), (1225, 1018752), (1344, 928550), (1372, 909600), (1400, 891408), (1470, 848960), (1516, 823200), (1568, 795900), (1600, 779982), (1680, 742840), (1715, 727680), (1895, 658560), (1920, 649985), (1960, 636720), (2058, 606400), (2100, 594272), (2240, 557130), (2274, 548800), (2352, 530600), (2400, 519988), (2450, 509376), (2653, 470400), (2688, 464275), (2744, 454800), (2800, 445704), (2940, 424480), (3032, 411600), (3136, 397950), (3200, 389991), (3360, 371420), (3430, 363840), (3675, 339584), (3790, 329280), (3920, 318360), (4116, 303200), (4200, 297136), (4480, 278565), (4548, 274400), (4704, 265300), (4800, 259994), (4900, 254688), (5145, 242560), (5306, 235200), (5488, 227400), (5600, 222852), (5685, 219520), (5880, 212240), (6064, 205800), (6272, 198975), (6720, 185710), (6860, 181920), (7350, 169792), (7580, 164640), (7840, 159180), (7959, 156800), (8232, 151600), (8400, 148568), (8575, 145536), (9096, 137200), (9408, 132650), (9475, 131712), (9600, 129997), (9800, 127344), (10290, 121280), (10612, 117600), (10976, 113700), (11200, 111426), (11370, 109760), (11760, 106120), (12128, 102900), (13265, 94080), (13440, 92855), (13720, 90960), (14700, 84896), (15160, 82320), (15680, 79590), (15918, 78400), (16464, 75800), (16800, 74284), (17150, 72768), (18192, 68600), (18571, 67200), (18816, 66325), (18950, 65856), (19600, 63672), (20580, 60640), (21224, 58800), (21952, 56850), (22400, 55713), (22740, 54880), (23520, 53060), (24256, 51450), (25725, 48512), (26530, 47040), (27440, 45480), (28425, 43904), (29400, 42448), (30320, 41160), (31360, 39795), (31836, 39200), (32928, 37900), (33600, 37142), (34300, 36384)]