21559968000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{74861}}^1$

素因数の和:74898

約数の個数: 216

約数和(自身を含む): 77580089496

約数和(自身を除く): 56020121496

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, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1280, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2304, 2400, 2880, 3000, 3200, 3600, 3840, 4000, 4500, 4800, 5760, 6000, 6400, 7200, 8000, 9000, 9600, 11520, 12000, 14400, 16000, 18000, 19200, 24000, 28800, 32000, 36000, 48000, 57600, 72000, 74861, 96000, 144000, 149722, 224583, 288000, 299444, 374305, 449166, 598888, 673749, 748610, 898332, 1122915, 1197776, 1347498, 1497220, 1796664, 1871525, 2245830, 2395552, 2694996, 2994440, 3368745, 3593328, 3743050, 4491660, 4791104, 5389992, 5614575, 5988880, 6737490, 7186656, 7486100, 8983320, 9357625, 9582208, 10779984, 11229150, 11977760, 13474980, 14373312, 14972200, 16843725, 17966640, 18715250, 19164416, 21559968, 22458300, 23955520, 26949960, 28072875, 28746624, 29944400, 33687450, 35933280, 37430500, 43119936, 44916600, 47911040, 53899920, 56145750, 57493248, 59888800, 67374900, 71866560, 74861000, 84218625, 86239872, 89833200, 95822080, 107799840, 112291500, 119777600, 134749800, 143733120, 149722000, 168437250, 172479744, 179666400, 215599680, 224583000, 239555200, 269499600, 287466240, 299444000, 336874500, 359332800, 431199360, 449166000, 479110400, 538999200, 598888000, 673749000, 718665600, 862398720, 898332000, 1077998400, 1197776000, 1347498000, 1437331200, 1796664000, 2155996800, 2395552000, 2694996000, 3593328000, 4311993600, 5389992000, 7186656000, 10779984000, 21559968000]

約数ペア:

[(1, 21559968000), (2, 10779984000), (3, 7186656000), (4, 5389992000), (5, 4311993600), (6, 3593328000), (8, 2694996000), (9, 2395552000), (10, 2155996800), (12, 1796664000), (15, 1437331200), (16, 1347498000), (18, 1197776000), (20, 1077998400), (24, 898332000), (25, 862398720), (30, 718665600), (32, 673749000), (36, 598888000), (40, 538999200), (45, 479110400), (48, 449166000), (50, 431199360), (60, 359332800), (64, 336874500), (72, 299444000), (75, 287466240), (80, 269499600), (90, 239555200), (96, 224583000), (100, 215599680), (120, 179666400), (125, 172479744), (128, 168437250), (144, 149722000), (150, 143733120), (160, 134749800), (180, 119777600), (192, 112291500), (200, 107799840), (225, 95822080), (240, 89833200), (250, 86239872), (256, 84218625), (288, 74861000), (300, 71866560), (320, 67374900), (360, 59888800), (375, 57493248), (384, 56145750), (400, 53899920), (450, 47911040), (480, 44916600), (500, 43119936), (576, 37430500), (600, 35933280), (640, 33687450), (720, 29944400), (750, 28746624), (768, 28072875), (800, 26949960), (900, 23955520), (960, 22458300), (1000, 21559968), (1125, 19164416), (1152, 18715250), (1200, 17966640), (1280, 16843725), (1440, 14972200), (1500, 14373312), (1600, 13474980), (1800, 11977760), (1920, 11229150), (2000, 10779984), (2250, 9582208), (2304, 9357625), (2400, 8983320), (2880, 7486100), (3000, 7186656), (3200, 6737490), (3600, 5988880), (3840, 5614575), (4000, 5389992), (4500, 4791104), (4800, 4491660), (5760, 3743050), (6000, 3593328), (6400, 3368745), (7200, 2994440), (8000, 2694996), (9000, 2395552), (9600, 2245830), (11520, 1871525), (12000, 1796664), (14400, 1497220), (16000, 1347498), (18000, 1197776), (19200, 1122915), (24000, 898332), (28800, 748610), (32000, 673749), (36000, 598888), (48000, 449166), (57600, 374305), (72000, 299444), (74861, 288000), (96000, 224583), (144000, 149722)]