1916408160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5099}}^1$

素因数の和:5155

約数の個数: 240

約数和(自身を含む): 6997914000

約数和(自身を除く): 5081505840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 648, 696, 720, 783, 810, 864, 870, 928, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1740, 2088, 2160, 2320, 2349, 2592, 2610, 2784, 3132, 3240, 3480, 3915, 4176, 4320, 4640, 4698, 5099, 5220, 6264, 6480, 6960, 7830, 8352, 9396, 10198, 10440, 11745, 12528, 12960, 13920, 15297, 15660, 18792, 20396, 20880, 23490, 25056, 25495, 30594, 31320, 37584, 40792, 41760, 45891, 46980, 50990, 61188, 62640, 75168, 76485, 81584, 91782, 93960, 101980, 122376, 125280, 137673, 147871, 152970, 163168, 183564, 187920, 203960, 229455, 244752, 275346, 295742, 305940, 367128, 375840, 407920, 413019, 443613, 458910, 489504, 550692, 591484, 611880, 688365, 734256, 739355, 815840, 826038, 887226, 917820, 1101384, 1182968, 1223760, 1330839, 1376730, 1468512, 1478710, 1652076, 1774452, 1835640, 2065095, 2202768, 2218065, 2365936, 2447520, 2661678, 2753460, 2957420, 3304152, 3548904, 3671280, 3992517, 4130190, 4405536, 4436130, 4731872, 5323356, 5506920, 5914840, 6608304, 6654195, 7097808, 7342560, 7985034, 8260380, 8872260, 10646712, 11013840, 11829680, 11977551, 13216608, 13308390, 14195616, 15970068, 16520760, 17744520, 19962585, 21293424, 22027680, 23659360, 23955102, 26616780, 31940136, 33041520, 35489040, 39925170, 42586848, 47910204, 53233560, 59887755, 63880272, 66083040, 70978080, 79850340, 95820408, 106467120, 119775510, 127760544, 159700680, 191640816, 212934240, 239551020, 319401360, 383281632, 479102040, 638802720, 958204080, 1916408160]

約数ペア:

[(1, 1916408160), (2, 958204080), (3, 638802720), (4, 479102040), (5, 383281632), (6, 319401360), (8, 239551020), (9, 212934240), (10, 191640816), (12, 159700680), (15, 127760544), (16, 119775510), (18, 106467120), (20, 95820408), (24, 79850340), (27, 70978080), (29, 66083040), (30, 63880272), (32, 59887755), (36, 53233560), (40, 47910204), (45, 42586848), (48, 39925170), (54, 35489040), (58, 33041520), (60, 31940136), (72, 26616780), (80, 23955102), (81, 23659360), (87, 22027680), (90, 21293424), (96, 19962585), (108, 17744520), (116, 16520760), (120, 15970068), (135, 14195616), (144, 13308390), (145, 13216608), (160, 11977551), (162, 11829680), (174, 11013840), (180, 10646712), (216, 8872260), (232, 8260380), (240, 7985034), (261, 7342560), (270, 7097808), (288, 6654195), (290, 6608304), (324, 5914840), (348, 5506920), (360, 5323356), (405, 4731872), (432, 4436130), (435, 4405536), (464, 4130190), (480, 3992517), (522, 3671280), (540, 3548904), (580, 3304152), (648, 2957420), (696, 2753460), (720, 2661678), (783, 2447520), (810, 2365936), (864, 2218065), (870, 2202768), (928, 2065095), (1044, 1835640), (1080, 1774452), (1160, 1652076), (1296, 1478710), (1305, 1468512), (1392, 1376730), (1440, 1330839), (1566, 1223760), (1620, 1182968), (1740, 1101384), (2088, 917820), (2160, 887226), (2320, 826038), (2349, 815840), (2592, 739355), (2610, 734256), (2784, 688365), (3132, 611880), (3240, 591484), (3480, 550692), (3915, 489504), (4176, 458910), (4320, 443613), (4640, 413019), (4698, 407920), (5099, 375840), (5220, 367128), (6264, 305940), (6480, 295742), (6960, 275346), (7830, 244752), (8352, 229455), (9396, 203960), (10198, 187920), (10440, 183564), (11745, 163168), (12528, 152970), (12960, 147871), (13920, 137673), (15297, 125280), (15660, 122376), (18792, 101980), (20396, 93960), (20880, 91782), (23490, 81584), (25056, 76485), (25495, 75168), (30594, 62640), (31320, 61188), (37584, 50990), (40792, 46980), (41760, 45891)]