206526540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 472784820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 79, 85, 102, 110, 132, 158, 165, 170, 187, 204, 220, 233, 237, 255, 316, 330, 340, 374, 395, 466, 474, 510, 561, 660, 699, 748, 790, 869, 932, 935, 948, 1020, 1122, 1165, 1185, 1343, 1398, 1580, 1738, 1870, 2244, 2330, 2370, 2563, 2607, 2686, 2796, 2805, 3476, 3495, 3740, 3961, 4029, 4345, 4660, 4740, 5126, 5214, 5372, 5610, 6715, 6990, 7689, 7922, 8058, 8690, 10252, 10428, 11220, 11883, 12815, 13035, 13430, 13980, 14773, 15378, 15844, 16116, 17380, 18407, 19805, 20145, 23766, 25630, 26070, 26860, 29546, 30756, 36814, 38445, 39610, 40290, 43571, 44319, 47532, 51260, 52140, 55221, 59092, 59415, 73628, 73865, 76890, 79220, 80580, 87142, 88638, 92035, 110442, 118830, 130713, 147730, 153780, 174284, 177276, 184070, 202477, 217855, 220884, 221595, 237660, 261426, 276105, 295460, 312919, 368140, 404954, 435710, 443190, 522852, 552210, 607431, 625838, 653565, 809908, 871420, 886380, 938757, 1012385, 1104420, 1214862, 1251676, 1307130, 1564595, 1877514, 2024770, 2429724, 2614260, 3037155, 3129190, 3442109, 3755028, 4049540, 4693785, 6074310, 6258380, 6884218, 9387570, 10326327, 12148620, 13768436, 17210545, 18775140, 20652654, 34421090, 41305308, 51631635, 68842180, 103263270, 206526540]

約数ペア:

[(1, 206526540), (2, 103263270), (3, 68842180), (4, 51631635), (5, 41305308), (6, 34421090), (10, 20652654), (11, 18775140), (12, 17210545), (15, 13768436), (17, 12148620), (20, 10326327), (22, 9387570), (30, 6884218), (33, 6258380), (34, 6074310), (44, 4693785), (51, 4049540), (55, 3755028), (60, 3442109), (66, 3129190), (68, 3037155), (79, 2614260), (85, 2429724), (102, 2024770), (110, 1877514), (132, 1564595), (158, 1307130), (165, 1251676), (170, 1214862), (187, 1104420), (204, 1012385), (220, 938757), (233, 886380), (237, 871420), (255, 809908), (316, 653565), (330, 625838), (340, 607431), (374, 552210), (395, 522852), (466, 443190), (474, 435710), (510, 404954), (561, 368140), (660, 312919), (699, 295460), (748, 276105), (790, 261426), (869, 237660), (932, 221595), (935, 220884), (948, 217855), (1020, 202477), (1122, 184070), (1165, 177276), (1185, 174284), (1343, 153780), (1398, 147730), (1580, 130713), (1738, 118830), (1870, 110442), (2244, 92035), (2330, 88638), (2370, 87142), (2563, 80580), (2607, 79220), (2686, 76890), (2796, 73865), (2805, 73628), (3476, 59415), (3495, 59092), (3740, 55221), (3961, 52140), (4029, 51260), (4345, 47532), (4660, 44319), (4740, 43571), (5126, 40290), (5214, 39610), (5372, 38445), (5610, 36814), (6715, 30756), (6990, 29546), (7689, 26860), (7922, 26070), (8058, 25630), (8690, 23766), (10252, 20145), (10428, 19805), (11220, 18407), (11883, 17380), (12815, 16116), (13035, 15844), (13430, 15378), (13980, 14773)]