181119780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 602112000

約数和(自身を除く): 420992220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 127, 135, 139, 171, 180, 190, 228, 254, 270, 278, 285, 342, 380, 381, 417, 508, 513, 540, 556, 570, 635, 684, 695, 762, 834, 855, 1026, 1140, 1143, 1251, 1270, 1390, 1524, 1668, 1710, 1905, 2052, 2085, 2286, 2413, 2502, 2540, 2565, 2641, 2780, 3420, 3429, 3753, 3810, 4170, 4572, 4826, 5004, 5130, 5282, 5715, 6255, 6858, 7239, 7506, 7620, 7923, 8340, 9652, 10260, 10564, 11430, 12065, 12510, 13205, 13716, 14478, 15012, 15846, 17145, 17653, 18765, 21717, 22860, 23769, 24130, 25020, 26410, 28956, 31692, 34290, 35306, 36195, 37530, 39615, 43434, 47538, 48260, 52820, 52959, 65151, 68580, 70612, 71307, 72390, 75060, 79230, 86868, 88265, 95076, 105918, 108585, 118845, 130302, 142614, 144780, 158460, 158877, 176530, 211836, 217170, 237690, 260604, 264795, 285228, 317754, 325755, 335407, 353060, 356535, 434340, 475380, 476631, 529590, 635508, 651510, 670814, 713070, 794385, 953262, 1006221, 1059180, 1303020, 1341628, 1426140, 1588770, 1677035, 1906524, 2012442, 2383155, 3018663, 3177540, 3354070, 4024884, 4766310, 5031105, 6037326, 6708140, 9055989, 9532620, 10062210, 12074652, 15093315, 18111978, 20124420, 30186630, 36223956, 45279945, 60373260, 90559890, 181119780]

約数ペア:

[(1, 181119780), (2, 90559890), (3, 60373260), (4, 45279945), (5, 36223956), (6, 30186630), (9, 20124420), (10, 18111978), (12, 15093315), (15, 12074652), (18, 10062210), (19, 9532620), (20, 9055989), (27, 6708140), (30, 6037326), (36, 5031105), (38, 4766310), (45, 4024884), (54, 3354070), (57, 3177540), (60, 3018663), (76, 2383155), (90, 2012442), (95, 1906524), (108, 1677035), (114, 1588770), (127, 1426140), (135, 1341628), (139, 1303020), (171, 1059180), (180, 1006221), (190, 953262), (228, 794385), (254, 713070), (270, 670814), (278, 651510), (285, 635508), (342, 529590), (380, 476631), (381, 475380), (417, 434340), (508, 356535), (513, 353060), (540, 335407), (556, 325755), (570, 317754), (635, 285228), (684, 264795), (695, 260604), (762, 237690), (834, 217170), (855, 211836), (1026, 176530), (1140, 158877), (1143, 158460), (1251, 144780), (1270, 142614), (1390, 130302), (1524, 118845), (1668, 108585), (1710, 105918), (1905, 95076), (2052, 88265), (2085, 86868), (2286, 79230), (2413, 75060), (2502, 72390), (2540, 71307), (2565, 70612), (2641, 68580), (2780, 65151), (3420, 52959), (3429, 52820), (3753, 48260), (3810, 47538), (4170, 43434), (4572, 39615), (4826, 37530), (5004, 36195), (5130, 35306), (5282, 34290), (5715, 31692), (6255, 28956), (6858, 26410), (7239, 25020), (7506, 24130), (7620, 23769), (7923, 22860), (8340, 21717), (9652, 18765), (10260, 17653), (10564, 17145), (11430, 15846), (12065, 15012), (12510, 14478), (13205, 13716)]