21193710480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2801}}^1$

素因数の和:2967

約数の個数: 320

約数和(自身を含む): 76049418240

約数和(自身を除く): 54855707760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 113, 120, 124, 135, 144, 155, 180, 186, 216, 226, 240, 248, 270, 279, 310, 339, 360, 372, 432, 452, 465, 496, 540, 558, 565, 620, 678, 720, 744, 837, 904, 930, 1017, 1080, 1116, 1130, 1240, 1356, 1395, 1488, 1674, 1695, 1808, 1860, 2034, 2160, 2232, 2260, 2480, 2712, 2790, 2801, 3051, 3348, 3390, 3503, 3720, 4068, 4185, 4464, 4520, 5085, 5424, 5580, 5602, 6102, 6696, 6780, 7006, 7440, 8136, 8370, 8403, 9040, 10170, 10509, 11160, 11204, 12204, 13392, 13560, 14005, 14012, 15255, 16272, 16740, 16806, 17515, 20340, 21018, 22320, 22408, 24408, 25209, 27120, 28010, 28024, 30510, 31527, 33480, 33612, 35030, 40680, 42015, 42036, 44816, 48816, 50418, 52545, 56020, 56048, 61020, 63054, 66960, 67224, 70060, 75627, 81360, 84030, 84072, 86831, 94581, 100836, 105090, 112040, 122040, 126045, 126108, 134448, 140120, 151254, 157635, 168060, 168144, 173662, 189162, 201672, 210180, 224080, 244080, 252090, 252216, 260493, 280240, 302508, 315270, 316513, 336120, 347324, 378135, 378324, 403344, 420360, 434155, 472905, 504180, 504432, 520986, 605016, 630540, 633026, 672240, 694648, 756270, 756648, 781479, 840720, 868310, 945810, 949539, 1008360, 1041972, 1210032, 1261080, 1266052, 1302465, 1389296, 1512540, 1513296, 1562958, 1582565, 1736620, 1891620, 1899078, 2016720, 2083944, 2344437, 2522160, 2532104, 2604930, 2848617, 3025080, 3125916, 3165130, 3473240, 3783240, 3798156, 3907395, 4167888, 4688874, 4747695, 5064208, 5209860, 5697234, 6050160, 6251832, 6330260, 6946480, 7566480, 7596312, 7814790, 8545851, 9377748, 9495390, 9811903, 10419720, 11394468, 11722185, 12503664, 12660520, 14243085, 15192624, 15629580, 17091702, 18755496, 18990780, 19623806, 20839440, 22788936, 23444370, 25321040, 28486170, 29435709, 31259160, 34183404, 37510992, 37981560, 39247612, 42729255, 45577872, 46888740, 49059515, 56972340, 58871418, 62518320, 68366808, 75963120, 78495224, 85458510, 88307127, 93777480, 98119030, 113944680, 117742836, 136733616, 147178545, 156990448, 170917020, 176614254, 187554960, 196238060, 227889360, 235485672, 264921381, 294357090, 341834040, 353228508, 392476120, 441535635, 470971344, 529842762, 588714180, 683668080, 706457016, 784952240, 883071270, 1059685524, 1177428360, 1324606905, 1412914032, 1766142540, 2119371048, 2354856720, 2649213810, 3532285080, 4238742096, 5298427620, 7064570160, 10596855240, 21193710480]

約数ペア:

[(1, 21193710480), (2, 10596855240), (3, 7064570160), (4, 5298427620), (5, 4238742096), (6, 3532285080), (8, 2649213810), (9, 2354856720), (10, 2119371048), (12, 1766142540), (15, 1412914032), (16, 1324606905), (18, 1177428360), (20, 1059685524), (24, 883071270), (27, 784952240), (30, 706457016), (31, 683668080), (36, 588714180), (40, 529842762), (45, 470971344), (48, 441535635), (54, 392476120), (60, 353228508), (62, 341834040), (72, 294357090), (80, 264921381), (90, 235485672), (93, 227889360), (108, 196238060), (113, 187554960), (120, 176614254), (124, 170917020), (135, 156990448), (144, 147178545), (155, 136733616), (180, 117742836), (186, 113944680), (216, 98119030), (226, 93777480), (240, 88307127), (248, 85458510), (270, 78495224), (279, 75963120), (310, 68366808), (339, 62518320), (360, 58871418), (372, 56972340), (432, 49059515), (452, 46888740), (465, 45577872), (496, 42729255), (540, 39247612), (558, 37981560), (565, 37510992), (620, 34183404), (678, 31259160), (720, 29435709), (744, 28486170), (837, 25321040), (904, 23444370), (930, 22788936), (1017, 20839440), (1080, 19623806), (1116, 18990780), (1130, 18755496), (1240, 17091702), (1356, 15629580), (1395, 15192624), (1488, 14243085), (1674, 12660520), (1695, 12503664), (1808, 11722185), (1860, 11394468), (2034, 10419720), (2160, 9811903), (2232, 9495390), (2260, 9377748), (2480, 8545851), (2712, 7814790), (2790, 7596312), (2801, 7566480), (3051, 6946480), (3348, 6330260), (3390, 6251832), (3503, 6050160), (3720, 5697234), (4068, 5209860), (4185, 5064208), (4464, 4747695), (4520, 4688874), (5085, 4167888), (5424, 3907395), (5580, 3798156), (5602, 3783240), (6102, 3473240), (6696, 3165130), (6780, 3125916), (7006, 3025080), (7440, 2848617), (8136, 2604930), (8370, 2532104), (8403, 2522160), (9040, 2344437), (10170, 2083944), (10509, 2016720), (11160, 1899078), (11204, 1891620), (12204, 1736620), (13392, 1582565), (13560, 1562958), (14005, 1513296), (14012, 1512540), (15255, 1389296), (16272, 1302465), (16740, 1266052), (16806, 1261080), (17515, 1210032), (20340, 1041972), (21018, 1008360), (22320, 949539), (22408, 945810), (24408, 868310), (25209, 840720), (27120, 781479), (28010, 756648), (28024, 756270), (30510, 694648), (31527, 672240), (33480, 633026), (33612, 630540), (35030, 605016), (40680, 520986), (42015, 504432), (42036, 504180), (44816, 472905), (48816, 434155), (50418, 420360), (52545, 403344), (56020, 378324), (56048, 378135), (61020, 347324), (63054, 336120), (66960, 316513), (67224, 315270), (70060, 302508), (75627, 280240), (81360, 260493), (84030, 252216), (84072, 252090), (86831, 244080), (94581, 224080), (100836, 210180), (105090, 201672), (112040, 189162), (122040, 173662), (126045, 168144), (126108, 168060), (134448, 157635), (140120, 151254)]