158664960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4591}}^1$

素因数の和:4621

約数の個数: 144

約数和(自身を含む): 563162880

約数和(自身を除く): 404497920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 4591, 5760, 6912, 8640, 9182, 11520, 13773, 17280, 18364, 22955, 27546, 34560, 36728, 41319, 45910, 55092, 68865, 73456, 82638, 91820, 110184, 123957, 137730, 146912, 165276, 183640, 206595, 220368, 247914, 275460, 293824, 330552, 367280, 413190, 440736, 495828, 550920, 587648, 619785, 661104, 734560, 826380, 881472, 991656, 1101840, 1175296, 1239570, 1322208, 1469120, 1652760, 1762944, 1983312, 2203680, 2479140, 2644416, 2938240, 3305520, 3525888, 3966624, 4407360, 4958280, 5288832, 5876480, 6611040, 7933248, 8814720, 9916560, 10577664, 13222080, 15866496, 17629440, 19833120, 26444160, 31732992, 39666240, 52888320, 79332480, 158664960]

約数ペア:

[(1, 158664960), (2, 79332480), (3, 52888320), (4, 39666240), (5, 31732992), (6, 26444160), (8, 19833120), (9, 17629440), (10, 15866496), (12, 13222080), (15, 10577664), (16, 9916560), (18, 8814720), (20, 7933248), (24, 6611040), (27, 5876480), (30, 5288832), (32, 4958280), (36, 4407360), (40, 3966624), (45, 3525888), (48, 3305520), (54, 2938240), (60, 2644416), (64, 2479140), (72, 2203680), (80, 1983312), (90, 1762944), (96, 1652760), (108, 1469120), (120, 1322208), (128, 1239570), (135, 1175296), (144, 1101840), (160, 991656), (180, 881472), (192, 826380), (216, 734560), (240, 661104), (256, 619785), (270, 587648), (288, 550920), (320, 495828), (360, 440736), (384, 413190), (432, 367280), (480, 330552), (540, 293824), (576, 275460), (640, 247914), (720, 220368), (768, 206595), (864, 183640), (960, 165276), (1080, 146912), (1152, 137730), (1280, 123957), (1440, 110184), (1728, 91820), (1920, 82638), (2160, 73456), (2304, 68865), (2880, 55092), (3456, 45910), (3840, 41319), (4320, 36728), (4591, 34560), (5760, 27546), (6912, 22955), (8640, 18364), (9182, 17280), (11520, 13773)]