259537920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 176

約数和(自身を含む): 846770208

約数和(自身を除く): 587232288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 277, 305, 320, 366, 384, 480, 488, 512, 554, 610, 640, 732, 768, 831, 915, 960, 976, 1024, 1108, 1220, 1280, 1385, 1464, 1536, 1662, 1830, 1920, 1952, 2216, 2440, 2560, 2770, 2928, 3072, 3324, 3660, 3840, 3904, 4155, 4432, 4880, 5120, 5540, 5856, 6648, 7320, 7680, 7808, 8310, 8864, 9760, 11080, 11712, 13296, 14640, 15360, 15616, 16620, 16897, 17728, 19520, 22160, 23424, 26592, 29280, 31232, 33240, 33794, 35456, 39040, 44320, 46848, 50691, 53184, 58560, 62464, 66480, 67588, 70912, 78080, 84485, 88640, 93696, 101382, 106368, 117120, 132960, 135176, 141824, 156160, 168970, 177280, 187392, 202764, 212736, 234240, 253455, 265920, 270352, 283648, 312320, 337940, 354560, 405528, 425472, 468480, 506910, 531840, 540704, 675880, 709120, 811056, 850944, 936960, 1013820, 1063680, 1081408, 1351760, 1418240, 1622112, 2027640, 2127360, 2162816, 2703520, 3244224, 4055280, 4254720, 4325632, 5407040, 6488448, 8110560, 8651264, 10814080, 12976896, 16221120, 17302528, 21628160, 25953792, 32442240, 43256320, 51907584, 64884480, 86512640, 129768960, 259537920]

約数ペア:

[(1, 259537920), (2, 129768960), (3, 86512640), (4, 64884480), (5, 51907584), (6, 43256320), (8, 32442240), (10, 25953792), (12, 21628160), (15, 17302528), (16, 16221120), (20, 12976896), (24, 10814080), (30, 8651264), (32, 8110560), (40, 6488448), (48, 5407040), (60, 4325632), (61, 4254720), (64, 4055280), (80, 3244224), (96, 2703520), (120, 2162816), (122, 2127360), (128, 2027640), (160, 1622112), (183, 1418240), (192, 1351760), (240, 1081408), (244, 1063680), (256, 1013820), (277, 936960), (305, 850944), (320, 811056), (366, 709120), (384, 675880), (480, 540704), (488, 531840), (512, 506910), (554, 468480), (610, 425472), (640, 405528), (732, 354560), (768, 337940), (831, 312320), (915, 283648), (960, 270352), (976, 265920), (1024, 253455), (1108, 234240), (1220, 212736), (1280, 202764), (1385, 187392), (1464, 177280), (1536, 168970), (1662, 156160), (1830, 141824), (1920, 135176), (1952, 132960), (2216, 117120), (2440, 106368), (2560, 101382), (2770, 93696), (2928, 88640), (3072, 84485), (3324, 78080), (3660, 70912), (3840, 67588), (3904, 66480), (4155, 62464), (4432, 58560), (4880, 53184), (5120, 50691), (5540, 46848), (5856, 44320), (6648, 39040), (7320, 35456), (7680, 33794), (7808, 33240), (8310, 31232), (8864, 29280), (9760, 26592), (11080, 23424), (11712, 22160), (13296, 19520), (14640, 17728), (15360, 16897), (15616, 16620)]