153914880

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 240

約数和(自身を含む): 573780240

約数和(自身を除く): 419865360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 409, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 818, 840, 896, 960, 980, 1120, 1176, 1227, 1280, 1344, 1470, 1536, 1568, 1636, 1680, 1792, 1920, 1960, 2045, 2240, 2352, 2454, 2560, 2688, 2863, 2940, 3136, 3272, 3360, 3584, 3840, 3920, 4090, 4480, 4704, 4908, 5376, 5726, 5880, 6135, 6272, 6544, 6720, 7680, 7840, 8180, 8589, 8960, 9408, 9816, 10752, 11452, 11760, 12270, 12544, 13088, 13440, 14315, 15680, 16360, 17178, 17920, 18816, 19632, 20041, 22904, 23520, 24540, 25088, 26176, 26880, 28630, 31360, 32720, 34356, 37632, 39264, 40082, 42945, 45808, 47040, 49080, 52352, 53760, 57260, 60123, 62720, 65440, 68712, 75264, 78528, 80164, 85890, 91616, 94080, 98160, 100205, 104704, 114520, 120246, 125440, 130880, 137424, 157056, 160328, 171780, 183232, 188160, 196320, 200410, 209408, 229040, 240492, 261760, 274848, 300615, 314112, 320656, 343560, 366464, 376320, 392640, 400820, 458080, 480984, 523520, 549696, 601230, 628224, 641312, 687120, 732928, 785280, 801640, 916160, 961968, 1047040, 1099392, 1202460, 1282624, 1374240, 1465856, 1570560, 1603280, 1832320, 1923936, 2198784, 2404920, 2565248, 2748480, 3141120, 3206560, 3664640, 3847872, 4397568, 4809840, 5130496, 5496960, 6413120, 7329280, 7695744, 9619680, 10260992, 10993920, 12826240, 15391488, 19239360, 21987840, 25652480, 30782976, 38478720, 51304960, 76957440, 153914880]

約数ペア:

[(1, 153914880), (2, 76957440), (3, 51304960), (4, 38478720), (5, 30782976), (6, 25652480), (7, 21987840), (8, 19239360), (10, 15391488), (12, 12826240), (14, 10993920), (15, 10260992), (16, 9619680), (20, 7695744), (21, 7329280), (24, 6413120), (28, 5496960), (30, 5130496), (32, 4809840), (35, 4397568), (40, 3847872), (42, 3664640), (48, 3206560), (49, 3141120), (56, 2748480), (60, 2565248), (64, 2404920), (70, 2198784), (80, 1923936), (84, 1832320), (96, 1603280), (98, 1570560), (105, 1465856), (112, 1374240), (120, 1282624), (128, 1202460), (140, 1099392), (147, 1047040), (160, 961968), (168, 916160), (192, 801640), (196, 785280), (210, 732928), (224, 687120), (240, 641312), (245, 628224), (256, 601230), (280, 549696), (294, 523520), (320, 480984), (336, 458080), (384, 400820), (392, 392640), (409, 376320), (420, 366464), (448, 343560), (480, 320656), (490, 314112), (512, 300615), (560, 274848), (588, 261760), (640, 240492), (672, 229040), (735, 209408), (768, 200410), (784, 196320), (818, 188160), (840, 183232), (896, 171780), (960, 160328), (980, 157056), (1120, 137424), (1176, 130880), (1227, 125440), (1280, 120246), (1344, 114520), (1470, 104704), (1536, 100205), (1568, 98160), (1636, 94080), (1680, 91616), (1792, 85890), (1920, 80164), (1960, 78528), (2045, 75264), (2240, 68712), (2352, 65440), (2454, 62720), (2560, 60123), (2688, 57260), (2863, 53760), (2940, 52352), (3136, 49080), (3272, 47040), (3360, 45808), (3584, 42945), (3840, 40082), (3920, 39264), (4090, 37632), (4480, 34356), (4704, 32720), (4908, 31360), (5376, 28630), (5726, 26880), (5880, 26176), (6135, 25088), (6272, 24540), (6544, 23520), (6720, 22904), (7680, 20041), (7840, 19632), (8180, 18816), (8589, 17920), (8960, 17178), (9408, 16360), (9816, 15680), (10752, 14315), (11452, 13440), (11760, 13088), (12270, 12544)]