16868748960

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{61981}}^1$

素因数の和:62018

約数の個数: 288

約数和(自身を含む): 68225818752

約数和(自身を除く): 51357069792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8505, 9072, 9720, 10080, 11340, 12960, 13608, 15120, 17010, 18144, 19440, 22680, 27216, 30240, 34020, 38880, 45360, 54432, 61981, 68040, 90720, 123962, 136080, 185943, 247924, 272160, 309905, 371886, 433867, 495848, 557829, 619810, 743772, 867734, 929715, 991696, 1115658, 1239620, 1301601, 1487544, 1673487, 1735468, 1859430, 1983392, 2169335, 2231316, 2479240, 2603202, 2789145, 2975088, 3346974, 3470936, 3718860, 3904803, 4338670, 4462632, 4958480, 5020461, 5206404, 5578290, 5950176, 6508005, 6693948, 6941872, 7437720, 7809606, 8367435, 8677340, 8925264, 9916960, 10040922, 10412808, 11156580, 11714409, 13016010, 13387896, 13883744, 14875440, 15061383, 15619212, 16734870, 17354680, 17850528, 19524015, 20081844, 20825616, 22313160, 23428818, 25102305, 26032020, 26775792, 29750880, 30122766, 31238424, 33469740, 34709360, 35143227, 39048030, 40163688, 41651232, 44626320, 46857636, 50204610, 52064040, 53551584, 58572045, 60245532, 62476848, 66939480, 69418720, 70286454, 75306915, 78096060, 80327376, 89252640, 93715272, 100409220, 104128080, 105429681, 117144090, 120491064, 124953696, 133878960, 140572908, 150613830, 156192120, 160654752, 175716135, 187430544, 200818440, 208256160, 210859362, 234288180, 240982128, 267757920, 281145816, 301227660, 312384240, 351432270, 374861088, 401636880, 421718724, 468576360, 481964256, 527148405, 562291632, 602455320, 624768480, 702864540, 803273760, 843437448, 937152720, 1054296810, 1124583264, 1204910640, 1405729080, 1686874896, 1874305440, 2108593620, 2409821280, 2811458160, 3373749792, 4217187240, 5622916320, 8434374480, 16868748960]

約数ペア:

[(1, 16868748960), (2, 8434374480), (3, 5622916320), (4, 4217187240), (5, 3373749792), (6, 2811458160), (7, 2409821280), (8, 2108593620), (9, 1874305440), (10, 1686874896), (12, 1405729080), (14, 1204910640), (15, 1124583264), (16, 1054296810), (18, 937152720), (20, 843437448), (21, 803273760), (24, 702864540), (27, 624768480), (28, 602455320), (30, 562291632), (32, 527148405), (35, 481964256), (36, 468576360), (40, 421718724), (42, 401636880), (45, 374861088), (48, 351432270), (54, 312384240), (56, 301227660), (60, 281145816), (63, 267757920), (70, 240982128), (72, 234288180), (80, 210859362), (81, 208256160), (84, 200818440), (90, 187430544), (96, 175716135), (105, 160654752), (108, 156192120), (112, 150613830), (120, 140572908), (126, 133878960), (135, 124953696), (140, 120491064), (144, 117144090), (160, 105429681), (162, 104128080), (168, 100409220), (180, 93715272), (189, 89252640), (210, 80327376), (216, 78096060), (224, 75306915), (240, 70286454), (243, 69418720), (252, 66939480), (270, 62476848), (280, 60245532), (288, 58572045), (315, 53551584), (324, 52064040), (336, 50204610), (360, 46857636), (378, 44626320), (405, 41651232), (420, 40163688), (432, 39048030), (480, 35143227), (486, 34709360), (504, 33469740), (540, 31238424), (560, 30122766), (567, 29750880), (630, 26775792), (648, 26032020), (672, 25102305), (720, 23428818), (756, 22313160), (810, 20825616), (840, 20081844), (864, 19524015), (945, 17850528), (972, 17354680), (1008, 16734870), (1080, 15619212), (1120, 15061383), (1134, 14875440), (1215, 13883744), (1260, 13387896), (1296, 13016010), (1440, 11714409), (1512, 11156580), (1620, 10412808), (1680, 10040922), (1701, 9916960), (1890, 8925264), (1944, 8677340), (2016, 8367435), (2160, 7809606), (2268, 7437720), (2430, 6941872), (2520, 6693948), (2592, 6508005), (2835, 5950176), (3024, 5578290), (3240, 5206404), (3360, 5020461), (3402, 4958480), (3780, 4462632), (3888, 4338670), (4320, 3904803), (4536, 3718860), (4860, 3470936), (5040, 3346974), (5670, 2975088), (6048, 2789145), (6480, 2603202), (6804, 2479240), (7560, 2231316), (7776, 2169335), (8505, 1983392), (9072, 1859430), (9720, 1735468), (10080, 1673487), (11340, 1487544), (12960, 1301601), (13608, 1239620), (15120, 1115658), (17010, 991696), (18144, 929715), (19440, 867734), (22680, 743772), (27216, 619810), (30240, 557829), (34020, 495848), (38880, 433867), (45360, 371886), (54432, 309905), (61981, 272160), (68040, 247924), (90720, 185943), (123962, 136080)]