164127180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 563576832

約数和(自身を除く): 399449652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 127, 140, 170, 181, 204, 210, 238, 254, 255, 340, 357, 362, 381, 420, 476, 508, 510, 543, 595, 635, 714, 724, 762, 889, 905, 1020, 1086, 1190, 1267, 1270, 1428, 1524, 1778, 1785, 1810, 1905, 2159, 2172, 2380, 2534, 2540, 2667, 2715, 3077, 3556, 3570, 3620, 3801, 3810, 4318, 4445, 5068, 5334, 5430, 6154, 6335, 6477, 7140, 7602, 7620, 8636, 8890, 9231, 10668, 10795, 10860, 12308, 12670, 12954, 13335, 15113, 15204, 15385, 17780, 18462, 19005, 21539, 21590, 22987, 25340, 25908, 26670, 30226, 30770, 32385, 36924, 38010, 43078, 43180, 45339, 45974, 46155, 53340, 60452, 61540, 64617, 64770, 68961, 75565, 76020, 86156, 90678, 91948, 92310, 107695, 114935, 129234, 129540, 137922, 151130, 160909, 181356, 184620, 215390, 226695, 229870, 258468, 275844, 302260, 321818, 323085, 344805, 390779, 430780, 453390, 459740, 482727, 643636, 646170, 689610, 781558, 804545, 906780, 965454, 1172337, 1292340, 1379220, 1563116, 1609090, 1930908, 1953895, 2344674, 2413635, 2735453, 3218180, 3907790, 4689348, 4827270, 5470906, 5861685, 7815580, 8206359, 9654540, 10941812, 11723370, 13677265, 16412718, 23446740, 27354530, 32825436, 41031795, 54709060, 82063590, 164127180]

約数ペア:

[(1, 164127180), (2, 82063590), (3, 54709060), (4, 41031795), (5, 32825436), (6, 27354530), (7, 23446740), (10, 16412718), (12, 13677265), (14, 11723370), (15, 10941812), (17, 9654540), (20, 8206359), (21, 7815580), (28, 5861685), (30, 5470906), (34, 4827270), (35, 4689348), (42, 3907790), (51, 3218180), (60, 2735453), (68, 2413635), (70, 2344674), (84, 1953895), (85, 1930908), (102, 1609090), (105, 1563116), (119, 1379220), (127, 1292340), (140, 1172337), (170, 965454), (181, 906780), (204, 804545), (210, 781558), (238, 689610), (254, 646170), (255, 643636), (340, 482727), (357, 459740), (362, 453390), (381, 430780), (420, 390779), (476, 344805), (508, 323085), (510, 321818), (543, 302260), (595, 275844), (635, 258468), (714, 229870), (724, 226695), (762, 215390), (889, 184620), (905, 181356), (1020, 160909), (1086, 151130), (1190, 137922), (1267, 129540), (1270, 129234), (1428, 114935), (1524, 107695), (1778, 92310), (1785, 91948), (1810, 90678), (1905, 86156), (2159, 76020), (2172, 75565), (2380, 68961), (2534, 64770), (2540, 64617), (2667, 61540), (2715, 60452), (3077, 53340), (3556, 46155), (3570, 45974), (3620, 45339), (3801, 43180), (3810, 43078), (4318, 38010), (4445, 36924), (5068, 32385), (5334, 30770), (5430, 30226), (6154, 26670), (6335, 25908), (6477, 25340), (7140, 22987), (7602, 21590), (7620, 21539), (8636, 19005), (8890, 18462), (9231, 17780), (10668, 15385), (10795, 15204), (10860, 15113), (12308, 13335), (12670, 12954)]