310955520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 160

約数和(自身を含む): 1046897280

約数和(自身を除く): 735941760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2131, 2280, 2432, 2560, 3040, 3648, 3840, 4262, 4560, 4864, 6080, 6393, 7296, 7680, 8524, 9120, 9728, 10655, 12160, 12786, 14592, 17048, 18240, 21310, 24320, 25572, 29184, 31965, 34096, 36480, 40489, 42620, 48640, 51144, 63930, 68192, 72960, 80978, 85240, 102288, 121467, 127860, 136384, 145920, 161956, 170480, 202445, 204576, 242934, 255720, 272768, 323912, 340960, 404890, 409152, 485868, 511440, 545536, 607335, 647824, 681920, 809780, 818304, 971736, 1022880, 1091072, 1214670, 1295648, 1363840, 1619560, 1636608, 1943472, 2045760, 2429340, 2591296, 2727680, 3239120, 3273216, 3886944, 4091520, 4858680, 5182592, 5455360, 6478240, 7773888, 8183040, 9717360, 10365184, 12956480, 15547776, 16366080, 19434720, 20730368, 25912960, 31095552, 38869440, 51825920, 62191104, 77738880, 103651840, 155477760, 310955520]

約数ペア:

[(1, 310955520), (2, 155477760), (3, 103651840), (4, 77738880), (5, 62191104), (6, 51825920), (8, 38869440), (10, 31095552), (12, 25912960), (15, 20730368), (16, 19434720), (19, 16366080), (20, 15547776), (24, 12956480), (30, 10365184), (32, 9717360), (38, 8183040), (40, 7773888), (48, 6478240), (57, 5455360), (60, 5182592), (64, 4858680), (76, 4091520), (80, 3886944), (95, 3273216), (96, 3239120), (114, 2727680), (120, 2591296), (128, 2429340), (152, 2045760), (160, 1943472), (190, 1636608), (192, 1619560), (228, 1363840), (240, 1295648), (256, 1214670), (285, 1091072), (304, 1022880), (320, 971736), (380, 818304), (384, 809780), (456, 681920), (480, 647824), (512, 607335), (570, 545536), (608, 511440), (640, 485868), (760, 409152), (768, 404890), (912, 340960), (960, 323912), (1140, 272768), (1216, 255720), (1280, 242934), (1520, 204576), (1536, 202445), (1824, 170480), (1920, 161956), (2131, 145920), (2280, 136384), (2432, 127860), (2560, 121467), (3040, 102288), (3648, 85240), (3840, 80978), (4262, 72960), (4560, 68192), (4864, 63930), (6080, 51144), (6393, 48640), (7296, 42620), (7680, 40489), (8524, 36480), (9120, 34096), (9728, 31965), (10655, 29184), (12160, 25572), (12786, 24320), (14592, 21310), (17048, 18240)]