191115540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13789}}^1$

素因数の和:13822

約数の個数: 144

約数和(自身を含む): 722816640

約数和(自身を除く): 531701100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13789, 13860, 27578, 41367, 55156, 68945, 82734, 96523, 124101, 137890, 151679, 165468, 193046, 206835, 248202, 275780, 289569, 303358, 386092, 413670, 455037, 482615, 496404, 579138, 606716, 620505, 758395, 827340, 868707, 910074, 965230, 1061753, 1158276, 1241010, 1365111, 1447845, 1516790, 1737414, 1820148, 1930460, 2123506, 2275185, 2482020, 2730222, 2895690, 3033580, 3185259, 3474828, 4247012, 4343535, 4550370, 5308765, 5460444, 5791380, 6370518, 6825555, 8687070, 9100740, 9555777, 10617530, 12741036, 13651110, 15926295, 17374140, 19111554, 21235060, 27302220, 31852590, 38223108, 47778885, 63705180, 95557770, 191115540]

約数ペア:

[(1, 191115540), (2, 95557770), (3, 63705180), (4, 47778885), (5, 38223108), (6, 31852590), (7, 27302220), (9, 21235060), (10, 19111554), (11, 17374140), (12, 15926295), (14, 13651110), (15, 12741036), (18, 10617530), (20, 9555777), (21, 9100740), (22, 8687070), (28, 6825555), (30, 6370518), (33, 5791380), (35, 5460444), (36, 5308765), (42, 4550370), (44, 4343535), (45, 4247012), (55, 3474828), (60, 3185259), (63, 3033580), (66, 2895690), (70, 2730222), (77, 2482020), (84, 2275185), (90, 2123506), (99, 1930460), (105, 1820148), (110, 1737414), (126, 1516790), (132, 1447845), (140, 1365111), (154, 1241010), (165, 1158276), (180, 1061753), (198, 965230), (210, 910074), (220, 868707), (231, 827340), (252, 758395), (308, 620505), (315, 606716), (330, 579138), (385, 496404), (396, 482615), (420, 455037), (462, 413670), (495, 386092), (630, 303358), (660, 289569), (693, 275780), (770, 248202), (924, 206835), (990, 193046), (1155, 165468), (1260, 151679), (1386, 137890), (1540, 124101), (1980, 96523), (2310, 82734), (2772, 68945), (3465, 55156), (4620, 41367), (6930, 27578), (13789, 13860)]