177780330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 581817600

約数和(自身を除く): 404037270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 343, 390, 441, 443, 455, 490, 546, 585, 630, 637, 686, 735, 819, 882, 886, 910, 1029, 1170, 1274, 1329, 1365, 1470, 1638, 1715, 1911, 2058, 2205, 2215, 2658, 2730, 3087, 3101, 3185, 3430, 3822, 3987, 4095, 4410, 4430, 4459, 5145, 5733, 5759, 6174, 6202, 6370, 6645, 7974, 8190, 8918, 9303, 9555, 10290, 11466, 11518, 13290, 13377, 15435, 15505, 17277, 18606, 19110, 19935, 21707, 22295, 26754, 27909, 28665, 28795, 30870, 31010, 34554, 39870, 40131, 40313, 43414, 44590, 46515, 51831, 55818, 57330, 57590, 65121, 66885, 80262, 80626, 86385, 93030, 103662, 108535, 120939, 130242, 133770, 139545, 151949, 172770, 195363, 200655, 201565, 217070, 241878, 259155, 279090, 282191, 303898, 325605, 362817, 390726, 401310, 403130, 455847, 518310, 564382, 604695, 651210, 725634, 759745, 846573, 911694, 976815, 1209390, 1367541, 1410955, 1519490, 1693146, 1814085, 1953630, 1975337, 2279235, 2539719, 2735082, 2821910, 3628170, 3950674, 4232865, 4558470, 5079438, 5926011, 6837705, 8465730, 9876685, 11852022, 12698595, 13675410, 17778033, 19753370, 25397190, 29630055, 35556066, 59260110, 88890165, 177780330]

約数ペア:

[(1, 177780330), (2, 88890165), (3, 59260110), (5, 35556066), (6, 29630055), (7, 25397190), (9, 19753370), (10, 17778033), (13, 13675410), (14, 12698595), (15, 11852022), (18, 9876685), (21, 8465730), (26, 6837705), (30, 5926011), (35, 5079438), (39, 4558470), (42, 4232865), (45, 3950674), (49, 3628170), (63, 2821910), (65, 2735082), (70, 2539719), (78, 2279235), (90, 1975337), (91, 1953630), (98, 1814085), (105, 1693146), (117, 1519490), (126, 1410955), (130, 1367541), (147, 1209390), (182, 976815), (195, 911694), (210, 846573), (234, 759745), (245, 725634), (273, 651210), (294, 604695), (315, 564382), (343, 518310), (390, 455847), (441, 403130), (443, 401310), (455, 390726), (490, 362817), (546, 325605), (585, 303898), (630, 282191), (637, 279090), (686, 259155), (735, 241878), (819, 217070), (882, 201565), (886, 200655), (910, 195363), (1029, 172770), (1170, 151949), (1274, 139545), (1329, 133770), (1365, 130242), (1470, 120939), (1638, 108535), (1715, 103662), (1911, 93030), (2058, 86385), (2205, 80626), (2215, 80262), (2658, 66885), (2730, 65121), (3087, 57590), (3101, 57330), (3185, 55818), (3430, 51831), (3822, 46515), (3987, 44590), (4095, 43414), (4410, 40313), (4430, 40131), (4459, 39870), (5145, 34554), (5733, 31010), (5759, 30870), (6174, 28795), (6202, 28665), (6370, 27909), (6645, 26754), (7974, 22295), (8190, 21707), (8918, 19935), (9303, 19110), (9555, 18606), (10290, 17277), (11466, 15505), (11518, 15435), (13290, 13377)]