179080720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1497

約数の個数: 160

約数和(自身を含む): 542965248

約数和(自身を除く): 363884528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1360, 1447, 1456, 1547, 1768, 1820, 1904, 2210, 2380, 2894, 3094, 3536, 3640, 4420, 4760, 5788, 6188, 7235, 7280, 7735, 8840, 9520, 10129, 11576, 12376, 14470, 15470, 17680, 18811, 20258, 23152, 24599, 24752, 28940, 30940, 37622, 40516, 49198, 50645, 57880, 61880, 75244, 81032, 94055, 98396, 101290, 115760, 122995, 123760, 131677, 150488, 162064, 172193, 188110, 196792, 202580, 245990, 263354, 300976, 319787, 344386, 376220, 393584, 405160, 491980, 526708, 639574, 658385, 688772, 752440, 810320, 860965, 983960, 1053416, 1279148, 1316770, 1377544, 1504880, 1598935, 1721930, 1967920, 2106832, 2238509, 2558296, 2633540, 2755088, 3197870, 3443860, 4477018, 5116592, 5267080, 6395740, 6887720, 8954036, 10534160, 11192545, 12791480, 13775440, 17908072, 22385090, 25582960, 35816144, 44770180, 89540360, 179080720]

約数ペア:

[(1, 179080720), (2, 89540360), (4, 44770180), (5, 35816144), (7, 25582960), (8, 22385090), (10, 17908072), (13, 13775440), (14, 12791480), (16, 11192545), (17, 10534160), (20, 8954036), (26, 6887720), (28, 6395740), (34, 5267080), (35, 5116592), (40, 4477018), (52, 3443860), (56, 3197870), (65, 2755088), (68, 2633540), (70, 2558296), (80, 2238509), (85, 2106832), (91, 1967920), (104, 1721930), (112, 1598935), (119, 1504880), (130, 1377544), (136, 1316770), (140, 1279148), (170, 1053416), (182, 983960), (208, 860965), (221, 810320), (238, 752440), (260, 688772), (272, 658385), (280, 639574), (340, 526708), (364, 491980), (442, 405160), (455, 393584), (476, 376220), (520, 344386), (560, 319787), (595, 300976), (680, 263354), (728, 245990), (884, 202580), (910, 196792), (952, 188110), (1040, 172193), (1105, 162064), (1190, 150488), (1360, 131677), (1447, 123760), (1456, 122995), (1547, 115760), (1768, 101290), (1820, 98396), (1904, 94055), (2210, 81032), (2380, 75244), (2894, 61880), (3094, 57880), (3536, 50645), (3640, 49198), (4420, 40516), (4760, 37622), (5788, 30940), (6188, 28940), (7235, 24752), (7280, 24599), (7735, 23152), (8840, 20258), (9520, 18811), (10129, 17680), (11576, 15470), (12376, 14470)]