21103434240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{392549}}^1$

素因数の和:392582

約数の個数: 160

約数和(自身を含む): 77103100800

約数和(自身を除く): 55999666560

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 53760, 392549, 785098, 1177647, 1570196, 1962745, 2355294, 2747843, 3140392, 3925490, 4710588, 5495686, 5888235, 6280784, 7850980, 8243529, 9421176, 10991372, 11776470, 12561568, 13739215, 15701960, 16487058, 18842352, 21982744, 23552940, 25123136, 27478430, 31403920, 32974116, 37684704, 41217645, 43965488, 47105880, 50246272, 54956860, 62807840, 65948232, 75369408, 82435290, 87930976, 94211760, 100492544, 109913720, 125615680, 131896464, 150738816, 164870580, 175861952, 188423520, 200985088, 219827440, 251231360, 263792928, 301477632, 329741160, 351723904, 376847040, 439654880, 502462720, 527585856, 602955264, 659482320, 703447808, 753694080, 879309760, 1004925440, 1055171712, 1318964640, 1406895616, 1507388160, 1758619520, 2110343424, 2637929280, 3014776320, 3517239040, 4220686848, 5275858560, 7034478080, 10551717120, 21103434240]

約数ペア:

[(1, 21103434240), (2, 10551717120), (3, 7034478080), (4, 5275858560), (5, 4220686848), (6, 3517239040), (7, 3014776320), (8, 2637929280), (10, 2110343424), (12, 1758619520), (14, 1507388160), (15, 1406895616), (16, 1318964640), (20, 1055171712), (21, 1004925440), (24, 879309760), (28, 753694080), (30, 703447808), (32, 659482320), (35, 602955264), (40, 527585856), (42, 502462720), (48, 439654880), (56, 376847040), (60, 351723904), (64, 329741160), (70, 301477632), (80, 263792928), (84, 251231360), (96, 219827440), (105, 200985088), (112, 188423520), (120, 175861952), (128, 164870580), (140, 150738816), (160, 131896464), (168, 125615680), (192, 109913720), (210, 100492544), (224, 94211760), (240, 87930976), (256, 82435290), (280, 75369408), (320, 65948232), (336, 62807840), (384, 54956860), (420, 50246272), (448, 47105880), (480, 43965488), (512, 41217645), (560, 37684704), (640, 32974116), (672, 31403920), (768, 27478430), (840, 25123136), (896, 23552940), (960, 21982744), (1120, 18842352), (1280, 16487058), (1344, 15701960), (1536, 13739215), (1680, 12561568), (1792, 11776470), (1920, 10991372), (2240, 9421176), (2560, 8243529), (2688, 7850980), (3360, 6280784), (3584, 5888235), (3840, 5495686), (4480, 4710588), (5376, 3925490), (6720, 3140392), (7680, 2747843), (8960, 2355294), (10752, 1962745), (13440, 1570196), (17920, 1177647), (26880, 785098), (53760, 392549)]