208070940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1612

約数の個数: 192

約数和(自身を含む): 751887360

約数和(自身を除く): 543816420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 174, 203, 210, 220, 231, 290, 308, 319, 330, 348, 385, 406, 420, 435, 462, 580, 609, 638, 660, 770, 812, 870, 924, 957, 1015, 1155, 1218, 1276, 1540, 1553, 1595, 1740, 1914, 2030, 2233, 2310, 2436, 3045, 3106, 3190, 3828, 4060, 4466, 4620, 4659, 4785, 6090, 6212, 6380, 6699, 7765, 8932, 9318, 9570, 10871, 11165, 12180, 13398, 15530, 17083, 18636, 19140, 21742, 22330, 23295, 26796, 31060, 32613, 33495, 34166, 43484, 44660, 45037, 46590, 51249, 54355, 65226, 66990, 68332, 85415, 90074, 93180, 102498, 108710, 119581, 130452, 133980, 135111, 163065, 170830, 180148, 204996, 217420, 225185, 239162, 256245, 270222, 315259, 326130, 341660, 358743, 450370, 478324, 495407, 512490, 540444, 597905, 630518, 652260, 675555, 717486, 900740, 945777, 990814, 1024980, 1195810, 1261036, 1351110, 1434972, 1486221, 1576295, 1793715, 1891554, 1981628, 2391620, 2477035, 2702220, 2972442, 3152590, 3467849, 3587430, 3783108, 4728885, 4954070, 5944884, 6305180, 6935698, 7174860, 7431105, 9457770, 9908140, 10403547, 13871396, 14862210, 17339245, 18915540, 20807094, 29724420, 34678490, 41614188, 52017735, 69356980, 104035470, 208070940]

約数ペア:

[(1, 208070940), (2, 104035470), (3, 69356980), (4, 52017735), (5, 41614188), (6, 34678490), (7, 29724420), (10, 20807094), (11, 18915540), (12, 17339245), (14, 14862210), (15, 13871396), (20, 10403547), (21, 9908140), (22, 9457770), (28, 7431105), (29, 7174860), (30, 6935698), (33, 6305180), (35, 5944884), (42, 4954070), (44, 4728885), (55, 3783108), (58, 3587430), (60, 3467849), (66, 3152590), (70, 2972442), (77, 2702220), (84, 2477035), (87, 2391620), (105, 1981628), (110, 1891554), (116, 1793715), (132, 1576295), (140, 1486221), (145, 1434972), (154, 1351110), (165, 1261036), (174, 1195810), (203, 1024980), (210, 990814), (220, 945777), (231, 900740), (290, 717486), (308, 675555), (319, 652260), (330, 630518), (348, 597905), (385, 540444), (406, 512490), (420, 495407), (435, 478324), (462, 450370), (580, 358743), (609, 341660), (638, 326130), (660, 315259), (770, 270222), (812, 256245), (870, 239162), (924, 225185), (957, 217420), (1015, 204996), (1155, 180148), (1218, 170830), (1276, 163065), (1540, 135111), (1553, 133980), (1595, 130452), (1740, 119581), (1914, 108710), (2030, 102498), (2233, 93180), (2310, 90074), (2436, 85415), (3045, 68332), (3106, 66990), (3190, 65226), (3828, 54355), (4060, 51249), (4466, 46590), (4620, 45037), (4659, 44660), (4785, 43484), (6090, 34166), (6212, 33495), (6380, 32613), (6699, 31060), (7765, 26796), (8932, 23295), (9318, 22330), (9570, 21742), (10871, 19140), (11165, 18636), (12180, 17083), (13398, 15530)]