1391725080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1378

約数の個数: 192

約数和(自身を含む): 4725864000

約数和(自身を除く): 3334138920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 109, 116, 120, 145, 174, 180, 218, 232, 261, 290, 327, 348, 360, 435, 436, 522, 545, 580, 654, 696, 870, 872, 981, 1044, 1090, 1160, 1223, 1305, 1308, 1635, 1740, 1962, 2088, 2180, 2446, 2610, 2616, 3161, 3270, 3480, 3669, 3924, 4360, 4892, 4905, 5220, 6115, 6322, 6540, 7338, 7848, 9483, 9784, 9810, 10440, 11007, 12230, 12644, 13080, 14676, 15805, 18345, 18966, 19620, 22014, 24460, 25288, 28449, 29352, 31610, 35467, 36690, 37932, 39240, 44028, 47415, 48920, 55035, 56898, 63220, 70934, 73380, 75864, 88056, 94830, 106401, 110070, 113796, 126440, 133307, 141868, 142245, 146760, 177335, 189660, 212802, 220140, 227592, 266614, 283736, 284490, 319203, 354670, 379320, 399921, 425604, 440280, 532005, 533228, 568980, 638406, 666535, 709340, 799842, 851208, 1064010, 1066456, 1137960, 1199763, 1276812, 1333070, 1418680, 1596015, 1599684, 1999605, 2128020, 2399526, 2553624, 2666140, 3192030, 3199368, 3865903, 3999210, 4256040, 4799052, 5332280, 5998815, 6384060, 7731806, 7998420, 9598104, 11597709, 11997630, 12768120, 15463612, 15996840, 19329515, 23195418, 23995260, 30927224, 34793127, 38659030, 46390836, 47990520, 57988545, 69586254, 77318060, 92781672, 115977090, 139172508, 154636120, 173965635, 231954180, 278345016, 347931270, 463908360, 695862540, 1391725080]

約数ペア:

[(1, 1391725080), (2, 695862540), (3, 463908360), (4, 347931270), (5, 278345016), (6, 231954180), (8, 173965635), (9, 154636120), (10, 139172508), (12, 115977090), (15, 92781672), (18, 77318060), (20, 69586254), (24, 57988545), (29, 47990520), (30, 46390836), (36, 38659030), (40, 34793127), (45, 30927224), (58, 23995260), (60, 23195418), (72, 19329515), (87, 15996840), (90, 15463612), (109, 12768120), (116, 11997630), (120, 11597709), (145, 9598104), (174, 7998420), (180, 7731806), (218, 6384060), (232, 5998815), (261, 5332280), (290, 4799052), (327, 4256040), (348, 3999210), (360, 3865903), (435, 3199368), (436, 3192030), (522, 2666140), (545, 2553624), (580, 2399526), (654, 2128020), (696, 1999605), (870, 1599684), (872, 1596015), (981, 1418680), (1044, 1333070), (1090, 1276812), (1160, 1199763), (1223, 1137960), (1305, 1066456), (1308, 1064010), (1635, 851208), (1740, 799842), (1962, 709340), (2088, 666535), (2180, 638406), (2446, 568980), (2610, 533228), (2616, 532005), (3161, 440280), (3270, 425604), (3480, 399921), (3669, 379320), (3924, 354670), (4360, 319203), (4892, 284490), (4905, 283736), (5220, 266614), (6115, 227592), (6322, 220140), (6540, 212802), (7338, 189660), (7848, 177335), (9483, 146760), (9784, 142245), (9810, 141868), (10440, 133307), (11007, 126440), (12230, 113796), (12644, 110070), (13080, 106401), (14676, 94830), (15805, 88056), (18345, 75864), (18966, 73380), (19620, 70934), (22014, 63220), (24460, 56898), (25288, 55035), (28449, 48920), (29352, 47415), (31610, 44028), (35467, 39240), (36690, 37932)]