844392780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60923}}^1$

素因数の和:60956

約数の個数: 144

約数和(自身を含む): 3193392384

約数和(自身を除く): 2348999604

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, 13860, 60923, 121846, 182769, 243692, 304615, 365538, 426461, 548307, 609230, 670153, 731076, 852922, 913845, 1096614, 1218460, 1279383, 1340306, 1705844, 1827690, 2010459, 2132305, 2193228, 2558766, 2680612, 2741535, 3350765, 3655380, 3838149, 4020918, 4264610, 4691071, 5117532, 5483070, 6031377, 6396915, 6701530, 7676298, 8041836, 8529220, 9382142, 10052295, 10966140, 12062754, 12793830, 13403060, 14073213, 15352596, 18764284, 19190745, 20104590, 23455355, 24125508, 25587660, 28146426, 30156885, 38381490, 40209180, 42219639, 46910710, 56292852, 60313770, 70366065, 76762980, 84439278, 93821420, 120627540, 140732130, 168878556, 211098195, 281464260, 422196390, 844392780]

約数ペア:

[(1, 844392780), (2, 422196390), (3, 281464260), (4, 211098195), (5, 168878556), (6, 140732130), (7, 120627540), (9, 93821420), (10, 84439278), (11, 76762980), (12, 70366065), (14, 60313770), (15, 56292852), (18, 46910710), (20, 42219639), (21, 40209180), (22, 38381490), (28, 30156885), (30, 28146426), (33, 25587660), (35, 24125508), (36, 23455355), (42, 20104590), (44, 19190745), (45, 18764284), (55, 15352596), (60, 14073213), (63, 13403060), (66, 12793830), (70, 12062754), (77, 10966140), (84, 10052295), (90, 9382142), (99, 8529220), (105, 8041836), (110, 7676298), (126, 6701530), (132, 6396915), (140, 6031377), (154, 5483070), (165, 5117532), (180, 4691071), (198, 4264610), (210, 4020918), (220, 3838149), (231, 3655380), (252, 3350765), (308, 2741535), (315, 2680612), (330, 2558766), (385, 2193228), (396, 2132305), (420, 2010459), (462, 1827690), (495, 1705844), (630, 1340306), (660, 1279383), (693, 1218460), (770, 1096614), (924, 913845), (990, 852922), (1155, 731076), (1260, 670153), (1386, 609230), (1540, 548307), (1980, 426461), (2310, 365538), (2772, 304615), (3465, 243692), (4620, 182769), (6930, 121846), (13860, 60923)]