21830400

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{379}}^1$

素因数の和:411

約数の個数: 162

約数和(自身を含む): 78254540

約数和(自身を除く): 56424140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 379, 384, 400, 450, 480, 576, 600, 640, 720, 758, 768, 800, 900, 960, 1137, 1152, 1200, 1280, 1440, 1516, 1600, 1800, 1895, 1920, 2274, 2304, 2400, 2880, 3032, 3200, 3411, 3600, 3790, 3840, 4548, 4800, 5685, 5760, 6064, 6400, 6822, 7200, 7580, 9096, 9475, 9600, 11370, 11520, 12128, 13644, 14400, 15160, 17055, 18192, 18950, 19200, 22740, 24256, 27288, 28425, 28800, 30320, 34110, 36384, 37900, 45480, 48512, 54576, 56850, 57600, 60640, 68220, 72768, 75800, 85275, 90960, 97024, 109152, 113700, 121280, 136440, 145536, 151600, 170550, 181920, 218304, 227400, 242560, 272880, 291072, 303200, 341100, 363840, 436608, 454800, 485120, 545760, 606400, 682200, 727680, 873216, 909600, 1091520, 1212800, 1364400, 1455360, 1819200, 2183040, 2425600, 2728800, 3638400, 4366080, 5457600, 7276800, 10915200, 21830400]

約数ペア:

[(1, 21830400), (2, 10915200), (3, 7276800), (4, 5457600), (5, 4366080), (6, 3638400), (8, 2728800), (9, 2425600), (10, 2183040), (12, 1819200), (15, 1455360), (16, 1364400), (18, 1212800), (20, 1091520), (24, 909600), (25, 873216), (30, 727680), (32, 682200), (36, 606400), (40, 545760), (45, 485120), (48, 454800), (50, 436608), (60, 363840), (64, 341100), (72, 303200), (75, 291072), (80, 272880), (90, 242560), (96, 227400), (100, 218304), (120, 181920), (128, 170550), (144, 151600), (150, 145536), (160, 136440), (180, 121280), (192, 113700), (200, 109152), (225, 97024), (240, 90960), (256, 85275), (288, 75800), (300, 72768), (320, 68220), (360, 60640), (379, 57600), (384, 56850), (400, 54576), (450, 48512), (480, 45480), (576, 37900), (600, 36384), (640, 34110), (720, 30320), (758, 28800), (768, 28425), (800, 27288), (900, 24256), (960, 22740), (1137, 19200), (1152, 18950), (1200, 18192), (1280, 17055), (1440, 15160), (1516, 14400), (1600, 13644), (1800, 12128), (1895, 11520), (1920, 11370), (2274, 9600), (2304, 9475), (2400, 9096), (2880, 7580), (3032, 7200), (3200, 6822), (3411, 6400), (3600, 6064), (3790, 5760), (3840, 5685), (4548, 4800)]