169340220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 617158080

約数和(自身を除く): 447817860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 109, 126, 135, 137, 140, 162, 180, 189, 210, 218, 252, 270, 274, 315, 324, 327, 378, 405, 411, 420, 436, 540, 545, 548, 567, 630, 654, 685, 756, 763, 810, 822, 945, 959, 981, 1090, 1134, 1233, 1260, 1308, 1370, 1526, 1620, 1635, 1644, 1890, 1918, 1962, 2055, 2180, 2268, 2289, 2466, 2740, 2835, 2877, 2943, 3052, 3270, 3699, 3780, 3815, 3836, 3924, 4110, 4578, 4795, 4905, 4932, 5670, 5754, 5886, 6165, 6540, 6867, 7398, 7630, 8220, 8631, 8829, 9156, 9590, 9810, 11097, 11340, 11445, 11508, 11772, 12330, 13734, 14385, 14715, 14796, 14933, 15260, 17262, 17658, 18495, 19180, 19620, 20601, 22194, 22890, 24660, 25893, 27468, 28770, 29430, 29866, 34335, 34524, 35316, 36990, 41202, 43155, 44145, 44388, 44799, 45780, 51786, 55485, 57540, 58860, 59732, 61803, 68670, 73980, 74665, 77679, 82404, 86310, 88290, 89598, 103005, 103572, 104531, 110970, 123606, 129465, 134397, 137340, 149330, 155358, 172620, 176580, 179196, 206010, 209062, 221940, 223995, 247212, 258930, 268794, 298660, 309015, 310716, 313593, 388395, 403191, 412020, 418124, 447990, 517860, 522655, 537588, 618030, 627186, 671985, 776790, 806382, 895980, 940779, 1045310, 1209573, 1236060, 1254372, 1343970, 1553580, 1567965, 1612764, 1881558, 2015955, 2090620, 2419146, 2687940, 2822337, 3135930, 3763116, 4031910, 4703895, 4838292, 5644674, 6047865, 6271860, 8063820, 8467011, 9407790, 11289348, 12095730, 14111685, 16934022, 18815580, 24191460, 28223370, 33868044, 42335055, 56446740, 84670110, 169340220]

約数ペア:

[(1, 169340220), (2, 84670110), (3, 56446740), (4, 42335055), (5, 33868044), (6, 28223370), (7, 24191460), (9, 18815580), (10, 16934022), (12, 14111685), (14, 12095730), (15, 11289348), (18, 9407790), (20, 8467011), (21, 8063820), (27, 6271860), (28, 6047865), (30, 5644674), (35, 4838292), (36, 4703895), (42, 4031910), (45, 3763116), (54, 3135930), (60, 2822337), (63, 2687940), (70, 2419146), (81, 2090620), (84, 2015955), (90, 1881558), (105, 1612764), (108, 1567965), (109, 1553580), (126, 1343970), (135, 1254372), (137, 1236060), (140, 1209573), (162, 1045310), (180, 940779), (189, 895980), (210, 806382), (218, 776790), (252, 671985), (270, 627186), (274, 618030), (315, 537588), (324, 522655), (327, 517860), (378, 447990), (405, 418124), (411, 412020), (420, 403191), (436, 388395), (540, 313593), (545, 310716), (548, 309015), (567, 298660), (630, 268794), (654, 258930), (685, 247212), (756, 223995), (763, 221940), (810, 209062), (822, 206010), (945, 179196), (959, 176580), (981, 172620), (1090, 155358), (1134, 149330), (1233, 137340), (1260, 134397), (1308, 129465), (1370, 123606), (1526, 110970), (1620, 104531), (1635, 103572), (1644, 103005), (1890, 89598), (1918, 88290), (1962, 86310), (2055, 82404), (2180, 77679), (2268, 74665), (2289, 73980), (2466, 68670), (2740, 61803), (2835, 59732), (2877, 58860), (2943, 57540), (3052, 55485), (3270, 51786), (3699, 45780), (3780, 44799), (3815, 44388), (3836, 44145), (3924, 43155), (4110, 41202), (4578, 36990), (4795, 35316), (4905, 34524), (4932, 34335), (5670, 29866), (5754, 29430), (5886, 28770), (6165, 27468), (6540, 25893), (6867, 24660), (7398, 22890), (7630, 22194), (8220, 20601), (8631, 19620), (8829, 19180), (9156, 18495), (9590, 17658), (9810, 17262), (11097, 15260), (11340, 14933), (11445, 14796), (11508, 14715), (11772, 14385), (12330, 13734)]