155477760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2174

約数の個数: 144

約数和(自身を含む): 522936960

約数和(自身を除く): 367459200

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, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2131, 2280, 2432, 3040, 3648, 3840, 4262, 4560, 4864, 6080, 6393, 7296, 8524, 9120, 10655, 12160, 12786, 14592, 17048, 18240, 21310, 24320, 25572, 31965, 34096, 36480, 40489, 42620, 51144, 63930, 68192, 72960, 80978, 85240, 102288, 121467, 127860, 136384, 161956, 170480, 202445, 204576, 242934, 255720, 272768, 323912, 340960, 404890, 409152, 485868, 511440, 545536, 607335, 647824, 681920, 809780, 818304, 971736, 1022880, 1214670, 1295648, 1363840, 1619560, 1636608, 1943472, 2045760, 2429340, 2591296, 2727680, 3239120, 3886944, 4091520, 4858680, 5182592, 6478240, 7773888, 8183040, 9717360, 10365184, 12956480, 15547776, 19434720, 25912960, 31095552, 38869440, 51825920, 77738880, 155477760]

約数ペア:

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