16820140320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{2081}}^1$

素因数の和:3976

約数の個数: 192

約数和(自身を含む): 58930260480

約数和(自身を除く): 42110120160

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 1871, 2081, 2160, 3742, 4162, 4320, 5613, 6243, 7484, 8324, 9355, 10405, 11226, 12486, 14968, 16648, 16839, 18710, 18729, 20810, 22452, 24972, 28065, 29936, 31215, 33296, 33678, 37420, 37458, 41620, 44904, 49944, 50517, 56130, 56187, 59872, 62430, 66592, 67356, 74840, 74916, 83240, 84195, 89808, 93645, 99888, 101034, 112260, 112374, 124860, 134712, 149680, 149832, 166480, 168390, 179616, 187290, 199776, 202068, 224520, 224748, 249720, 252585, 269424, 280935, 299360, 299664, 332960, 336780, 374580, 404136, 449040, 449496, 499440, 505170, 538848, 561870, 599328, 673560, 749160, 808272, 898080, 898992, 998880, 1010340, 1123740, 1347120, 1498320, 1616544, 1797984, 2020680, 2247480, 2694240, 2996640, 3893551, 4041360, 4494960, 7787102, 8082720, 8989920, 11680653, 15574204, 19467755, 23361306, 31148408, 35041959, 38935510, 46722612, 58403265, 62296816, 70083918, 77871020, 93445224, 105125877, 116806530, 124593632, 140167836, 155742040, 175209795, 186890448, 210251754, 233613060, 280335672, 311484080, 350419590, 373780896, 420503508, 467226120, 525629385, 560671344, 622968160, 700839180, 841007016, 934452240, 1051258770, 1121342688, 1401678360, 1682014032, 1868904480, 2102517540, 2803356720, 3364028064, 4205035080, 5606713440, 8410070160, 16820140320]

約数ペア:

[(1, 16820140320), (2, 8410070160), (3, 5606713440), (4, 4205035080), (5, 3364028064), (6, 2803356720), (8, 2102517540), (9, 1868904480), (10, 1682014032), (12, 1401678360), (15, 1121342688), (16, 1051258770), (18, 934452240), (20, 841007016), (24, 700839180), (27, 622968160), (30, 560671344), (32, 525629385), (36, 467226120), (40, 420503508), (45, 373780896), (48, 350419590), (54, 311484080), (60, 280335672), (72, 233613060), (80, 210251754), (90, 186890448), (96, 175209795), (108, 155742040), (120, 140167836), (135, 124593632), (144, 116806530), (160, 105125877), (180, 93445224), (216, 77871020), (240, 70083918), (270, 62296816), (288, 58403265), (360, 46722612), (432, 38935510), (480, 35041959), (540, 31148408), (720, 23361306), (864, 19467755), (1080, 15574204), (1440, 11680653), (1871, 8989920), (2081, 8082720), (2160, 7787102), (3742, 4494960), (4162, 4041360), (4320, 3893551), (5613, 2996640), (6243, 2694240), (7484, 2247480), (8324, 2020680), (9355, 1797984), (10405, 1616544), (11226, 1498320), (12486, 1347120), (14968, 1123740), (16648, 1010340), (16839, 998880), (18710, 898992), (18729, 898080), (20810, 808272), (22452, 749160), (24972, 673560), (28065, 599328), (29936, 561870), (31215, 538848), (33296, 505170), (33678, 499440), (37420, 449496), (37458, 449040), (41620, 404136), (44904, 374580), (49944, 336780), (50517, 332960), (56130, 299664), (56187, 299360), (59872, 280935), (62430, 269424), (66592, 252585), (67356, 249720), (74840, 224748), (74916, 224520), (83240, 202068), (84195, 199776), (89808, 187290), (93645, 179616), (99888, 168390), (101034, 166480), (112260, 149832), (112374, 149680), (124860, 134712)]