551784960

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{887}}^1$

素因数の和:925

約数の個数: 240

約数和(自身を含む): 1983998016

約数和(自身を除く): 1432213056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 887, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1774, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2661, 2880, 3240, 3456, 3548, 3840, 3888, 4320, 4435, 4608, 4860, 5184, 5322, 5760, 6480, 6912, 7096, 7680, 7776, 7983, 8640, 8870, 9720, 10368, 10644, 11520, 12960, 13305, 13824, 14192, 15552, 15966, 17280, 17740, 19440, 20736, 21288, 23040, 23949, 25920, 26610, 28384, 31104, 31932, 34560, 35480, 38880, 39915, 41472, 42576, 47898, 51840, 53220, 56768, 62208, 63864, 69120, 70960, 71847, 77760, 79830, 85152, 95796, 103680, 106440, 113536, 119745, 124416, 127728, 141920, 143694, 155520, 159660, 170304, 191592, 207360, 212880, 215541, 227072, 239490, 255456, 283840, 287388, 311040, 319320, 340608, 359235, 383184, 425760, 431082, 454144, 478980, 510912, 567680, 574776, 622080, 638640, 681216, 718470, 766368, 851520, 862164, 957960, 1021824, 1077705, 1135360, 1149552, 1277280, 1362432, 1436940, 1532736, 1703040, 1724328, 1915920, 2043648, 2155410, 2270720, 2299104, 2554560, 2873880, 3065472, 3406080, 3448656, 3831840, 4087296, 4310820, 4598208, 5109120, 5747760, 6130944, 6812160, 6897312, 7663680, 8621640, 9196416, 10218240, 11495520, 12261888, 13794624, 15327360, 17243280, 18392832, 20436480, 22991040, 27589248, 30654720, 34486560, 36785664, 45982080, 55178496, 61309440, 68973120, 91964160, 110356992, 137946240, 183928320, 275892480, 551784960]

約数ペア:

[(1, 551784960), (2, 275892480), (3, 183928320), (4, 137946240), (5, 110356992), (6, 91964160), (8, 68973120), (9, 61309440), (10, 55178496), (12, 45982080), (15, 36785664), (16, 34486560), (18, 30654720), (20, 27589248), (24, 22991040), (27, 20436480), (30, 18392832), (32, 17243280), (36, 15327360), (40, 13794624), (45, 12261888), (48, 11495520), (54, 10218240), (60, 9196416), (64, 8621640), (72, 7663680), (80, 6897312), (81, 6812160), (90, 6130944), (96, 5747760), (108, 5109120), (120, 4598208), (128, 4310820), (135, 4087296), (144, 3831840), (160, 3448656), (162, 3406080), (180, 3065472), (192, 2873880), (216, 2554560), (240, 2299104), (243, 2270720), (256, 2155410), (270, 2043648), (288, 1915920), (320, 1724328), (324, 1703040), (360, 1532736), (384, 1436940), (405, 1362432), (432, 1277280), (480, 1149552), (486, 1135360), (512, 1077705), (540, 1021824), (576, 957960), (640, 862164), (648, 851520), (720, 766368), (768, 718470), (810, 681216), (864, 638640), (887, 622080), (960, 574776), (972, 567680), (1080, 510912), (1152, 478980), (1215, 454144), (1280, 431082), (1296, 425760), (1440, 383184), (1536, 359235), (1620, 340608), (1728, 319320), (1774, 311040), (1920, 287388), (1944, 283840), (2160, 255456), (2304, 239490), (2430, 227072), (2560, 215541), (2592, 212880), (2661, 207360), (2880, 191592), (3240, 170304), (3456, 159660), (3548, 155520), (3840, 143694), (3888, 141920), (4320, 127728), (4435, 124416), (4608, 119745), (4860, 113536), (5184, 106440), (5322, 103680), (5760, 95796), (6480, 85152), (6912, 79830), (7096, 77760), (7680, 71847), (7776, 70960), (7983, 69120), (8640, 63864), (8870, 62208), (9720, 56768), (10368, 53220), (10644, 51840), (11520, 47898), (12960, 42576), (13305, 41472), (13824, 39915), (14192, 38880), (15552, 35480), (15966, 34560), (17280, 31932), (17740, 31104), (19440, 28384), (20736, 26610), (21288, 25920), (23040, 23949)]