1319230080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{32719}}^1$

素因数の和:32751

約数の個数: 192

約数和(自身を含む): 5206406400

約数和(自身を除く): 3887176320

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 32719, 40320, 65438, 98157, 130876, 163595, 196314, 229033, 261752, 294471, 327190, 392628, 458066, 490785, 523504, 588942, 654380, 687099, 785256, 916132, 981570, 1047008, 1145165, 1177884, 1308760, 1374198, 1472355, 1570512, 1832264, 1963140, 2061297, 2094016, 2290330, 2355768, 2617520, 2748396, 2944710, 3141024, 3435495, 3664528, 3926280, 4122594, 4188032, 4580660, 4711536, 5235040, 5496792, 5889420, 6282048, 6870990, 7329056, 7852560, 8245188, 9161320, 9423072, 10306485, 10470080, 10993584, 11778840, 12564096, 13741980, 14658112, 15705120, 16490376, 18322640, 18846144, 20612970, 20940160, 21987168, 23557680, 27483960, 29316224, 31410240, 32980752, 36645280, 37692288, 41225940, 43974336, 47115360, 54967920, 62820480, 65961504, 73290560, 82451880, 87948672, 94230720, 109935840, 131923008, 146581120, 164903760, 188461440, 219871680, 263846016, 329807520, 439743360, 659615040, 1319230080]

約数ペア:

[(1, 1319230080), (2, 659615040), (3, 439743360), (4, 329807520), (5, 263846016), (6, 219871680), (7, 188461440), (8, 164903760), (9, 146581120), (10, 131923008), (12, 109935840), (14, 94230720), (15, 87948672), (16, 82451880), (18, 73290560), (20, 65961504), (21, 62820480), (24, 54967920), (28, 47115360), (30, 43974336), (32, 41225940), (35, 37692288), (36, 36645280), (40, 32980752), (42, 31410240), (45, 29316224), (48, 27483960), (56, 23557680), (60, 21987168), (63, 20940160), (64, 20612970), (70, 18846144), (72, 18322640), (80, 16490376), (84, 15705120), (90, 14658112), (96, 13741980), (105, 12564096), (112, 11778840), (120, 10993584), (126, 10470080), (128, 10306485), (140, 9423072), (144, 9161320), (160, 8245188), (168, 7852560), (180, 7329056), (192, 6870990), (210, 6282048), (224, 5889420), (240, 5496792), (252, 5235040), (280, 4711536), (288, 4580660), (315, 4188032), (320, 4122594), (336, 3926280), (360, 3664528), (384, 3435495), (420, 3141024), (448, 2944710), (480, 2748396), (504, 2617520), (560, 2355768), (576, 2290330), (630, 2094016), (640, 2061297), (672, 1963140), (720, 1832264), (840, 1570512), (896, 1472355), (960, 1374198), (1008, 1308760), (1120, 1177884), (1152, 1145165), (1260, 1047008), (1344, 981570), (1440, 916132), (1680, 785256), (1920, 687099), (2016, 654380), (2240, 588942), (2520, 523504), (2688, 490785), (2880, 458066), (3360, 392628), (4032, 327190), (4480, 294471), (5040, 261752), (5760, 229033), (6720, 196314), (8064, 163595), (10080, 130876), (13440, 98157), (20160, 65438), (32719, 40320)]