18925734240

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{69539}}^1$

素因数の和:69576

約数の個数: 288

約数和(自身を含む): 76545181440

約数和(自身を除く): 57619447200

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, 68040, 69539, 90720, 136080, 139078, 208617, 272160, 278156, 347695, 417234, 486773, 556312, 625851, 695390, 834468, 973546, 1043085, 1112624, 1251702, 1390780, 1460319, 1668936, 1877553, 1947092, 2086170, 2225248, 2433865, 2503404, 2781560, 2920638, 3129255, 3337872, 3755106, 3894184, 4172340, 4380957, 4867730, 5006808, 5563120, 5632659, 5841276, 6258510, 6675744, 7301595, 7510212, 7788368, 8344680, 8761914, 9387765, 9735460, 10013616, 11126240, 11265318, 11682552, 12517020, 13142871, 14603190, 15020424, 15576736, 16689360, 16897977, 17523828, 18775530, 19470920, 20027232, 21904785, 22530636, 23365104, 25034040, 26285742, 28163295, 29206380, 30040848, 33378720, 33795954, 35047656, 37551060, 38941840, 39428613, 43809570, 45061272, 46730208, 50068080, 52571484, 56326590, 58412760, 60081696, 65714355, 67591908, 70095312, 75102120, 77883680, 78857226, 84489885, 87619140, 90122544, 100136160, 105142968, 112653180, 116825520, 118285839, 131428710, 135183816, 140190624, 150204240, 157714452, 168979770, 175238280, 180245088, 197143065, 210285936, 225306360, 233651040, 236571678, 262857420, 270367632, 300408480, 315428904, 337959540, 350476560, 394286130, 420571872, 450612720, 473143356, 525714840, 540735264, 591429195, 630857808, 675919080, 700953120, 788572260, 901225440, 946286712, 1051429680, 1182858390, 1261715616, 1351838160, 1577144520, 1892573424, 2102859360, 2365716780, 2703676320, 3154289040, 3785146848, 4731433560, 6308578080, 9462867120, 18925734240]

約数ペア:

[(1, 18925734240), (2, 9462867120), (3, 6308578080), (4, 4731433560), (5, 3785146848), (6, 3154289040), (7, 2703676320), (8, 2365716780), (9, 2102859360), (10, 1892573424), (12, 1577144520), (14, 1351838160), (15, 1261715616), (16, 1182858390), (18, 1051429680), (20, 946286712), (21, 901225440), (24, 788572260), (27, 700953120), (28, 675919080), (30, 630857808), (32, 591429195), (35, 540735264), (36, 525714840), (40, 473143356), (42, 450612720), (45, 420571872), (48, 394286130), (54, 350476560), (56, 337959540), (60, 315428904), (63, 300408480), (70, 270367632), (72, 262857420), (80, 236571678), (81, 233651040), (84, 225306360), (90, 210285936), (96, 197143065), (105, 180245088), (108, 175238280), (112, 168979770), (120, 157714452), (126, 150204240), (135, 140190624), (140, 135183816), (144, 131428710), (160, 118285839), (162, 116825520), (168, 112653180), (180, 105142968), (189, 100136160), (210, 90122544), (216, 87619140), (224, 84489885), (240, 78857226), (243, 77883680), (252, 75102120), (270, 70095312), (280, 67591908), (288, 65714355), (315, 60081696), (324, 58412760), (336, 56326590), (360, 52571484), (378, 50068080), (405, 46730208), (420, 45061272), (432, 43809570), (480, 39428613), (486, 38941840), (504, 37551060), (540, 35047656), (560, 33795954), (567, 33378720), (630, 30040848), (648, 29206380), (672, 28163295), (720, 26285742), (756, 25034040), (810, 23365104), (840, 22530636), (864, 21904785), (945, 20027232), (972, 19470920), (1008, 18775530), (1080, 17523828), (1120, 16897977), (1134, 16689360), (1215, 15576736), (1260, 15020424), (1296, 14603190), (1440, 13142871), (1512, 12517020), (1620, 11682552), (1680, 11265318), (1701, 11126240), (1890, 10013616), (1944, 9735460), (2016, 9387765), (2160, 8761914), (2268, 8344680), (2430, 7788368), (2520, 7510212), (2592, 7301595), (2835, 6675744), (3024, 6258510), (3240, 5841276), (3360, 5632659), (3402, 5563120), (3780, 5006808), (3888, 4867730), (4320, 4380957), (4536, 4172340), (4860, 3894184), (5040, 3755106), (5670, 3337872), (6048, 3129255), (6480, 2920638), (6804, 2781560), (7560, 2503404), (7776, 2433865), (8505, 2225248), (9072, 2086170), (9720, 1947092), (10080, 1877553), (11340, 1668936), (12960, 1460319), (13608, 1390780), (15120, 1251702), (17010, 1112624), (18144, 1043085), (19440, 973546), (22680, 834468), (27216, 695390), (30240, 625851), (34020, 556312), (38880, 486773), (45360, 417234), (54432, 347695), (68040, 278156), (69539, 272160), (90720, 208617), (136080, 139078)]