1200902400

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{20849}}^1$

素因数の和:20881

約数の個数: 162

約数和(自身を含む): 4293703050

約数和(自身を除く): 3092800650

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, 384, 400, 450, 480, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1600, 1800, 1920, 2304, 2400, 2880, 3200, 3600, 3840, 4800, 5760, 6400, 7200, 9600, 11520, 14400, 19200, 20849, 28800, 41698, 57600, 62547, 83396, 104245, 125094, 166792, 187641, 208490, 250188, 312735, 333584, 375282, 416980, 500376, 521225, 625470, 667168, 750564, 833960, 938205, 1000752, 1042450, 1250940, 1334336, 1501128, 1563675, 1667920, 1876410, 2001504, 2084900, 2501880, 2668672, 3002256, 3127350, 3335840, 3752820, 4003008, 4169800, 4691025, 5003760, 5337344, 6004512, 6254700, 6671680, 7505640, 8006016, 8339600, 9382050, 10007520, 12009024, 12509400, 13343360, 15011280, 16012032, 16679200, 18764100, 20015040, 24018048, 25018800, 26686720, 30022560, 33358400, 37528200, 40030080, 48036096, 50037600, 60045120, 66716800, 75056400, 80060160, 100075200, 120090240, 133433600, 150112800, 200150400, 240180480, 300225600, 400300800, 600451200, 1200902400]

約数ペア:

[(1, 1200902400), (2, 600451200), (3, 400300800), (4, 300225600), (5, 240180480), (6, 200150400), (8, 150112800), (9, 133433600), (10, 120090240), (12, 100075200), (15, 80060160), (16, 75056400), (18, 66716800), (20, 60045120), (24, 50037600), (25, 48036096), (30, 40030080), (32, 37528200), (36, 33358400), (40, 30022560), (45, 26686720), (48, 25018800), (50, 24018048), (60, 20015040), (64, 18764100), (72, 16679200), (75, 16012032), (80, 15011280), (90, 13343360), (96, 12509400), (100, 12009024), (120, 10007520), (128, 9382050), (144, 8339600), (150, 8006016), (160, 7505640), (180, 6671680), (192, 6254700), (200, 6004512), (225, 5337344), (240, 5003760), (256, 4691025), (288, 4169800), (300, 4003008), (320, 3752820), (360, 3335840), (384, 3127350), (400, 3002256), (450, 2668672), (480, 2501880), (576, 2084900), (600, 2001504), (640, 1876410), (720, 1667920), (768, 1563675), (800, 1501128), (900, 1334336), (960, 1250940), (1152, 1042450), (1200, 1000752), (1280, 938205), (1440, 833960), (1600, 750564), (1800, 667168), (1920, 625470), (2304, 521225), (2400, 500376), (2880, 416980), (3200, 375282), (3600, 333584), (3840, 312735), (4800, 250188), (5760, 208490), (6400, 187641), (7200, 166792), (9600, 125094), (11520, 104245), (14400, 83396), (19200, 62547), (20849, 57600), (28800, 41698)]