61260180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 199584000

約数和(自身を除く): 138323820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 29, 30, 34, 38, 51, 57, 58, 60, 68, 76, 85, 87, 95, 102, 109, 114, 116, 145, 170, 174, 190, 204, 218, 228, 255, 285, 290, 323, 327, 340, 348, 380, 435, 436, 493, 510, 545, 551, 570, 580, 646, 654, 870, 969, 986, 1020, 1090, 1102, 1140, 1292, 1308, 1479, 1615, 1635, 1653, 1740, 1853, 1938, 1972, 2071, 2180, 2204, 2465, 2755, 2958, 3161, 3230, 3270, 3306, 3706, 3876, 4142, 4845, 4930, 5510, 5559, 5916, 6213, 6322, 6460, 6540, 6612, 7395, 7412, 8265, 8284, 9265, 9367, 9483, 9690, 9860, 10355, 11020, 11118, 12426, 12644, 14790, 15805, 16530, 18530, 18734, 18966, 19380, 20710, 22236, 24852, 27795, 28101, 29580, 31065, 31610, 33060, 35207, 37060, 37468, 37932, 41420, 46835, 47415, 53737, 55590, 56202, 60059, 62130, 63220, 70414, 93670, 94830, 105621, 107474, 111180, 112404, 120118, 124260, 140505, 140828, 161211, 176035, 180177, 187340, 189660, 211242, 214948, 240236, 268685, 281010, 300295, 322422, 352070, 360354, 422484, 528105, 537370, 562020, 600590, 644844, 704140, 720708, 806055, 900885, 1021003, 1056210, 1074740, 1201180, 1612110, 1801770, 2042006, 2112420, 3063009, 3224220, 3603540, 4084012, 5105015, 6126018, 10210030, 12252036, 15315045, 20420060, 30630090, 61260180]

約数ペア:

[(1, 61260180), (2, 30630090), (3, 20420060), (4, 15315045), (5, 12252036), (6, 10210030), (10, 6126018), (12, 5105015), (15, 4084012), (17, 3603540), (19, 3224220), (20, 3063009), (29, 2112420), (30, 2042006), (34, 1801770), (38, 1612110), (51, 1201180), (57, 1074740), (58, 1056210), (60, 1021003), (68, 900885), (76, 806055), (85, 720708), (87, 704140), (95, 644844), (102, 600590), (109, 562020), (114, 537370), (116, 528105), (145, 422484), (170, 360354), (174, 352070), (190, 322422), (204, 300295), (218, 281010), (228, 268685), (255, 240236), (285, 214948), (290, 211242), (323, 189660), (327, 187340), (340, 180177), (348, 176035), (380, 161211), (435, 140828), (436, 140505), (493, 124260), (510, 120118), (545, 112404), (551, 111180), (570, 107474), (580, 105621), (646, 94830), (654, 93670), (870, 70414), (969, 63220), (986, 62130), (1020, 60059), (1090, 56202), (1102, 55590), (1140, 53737), (1292, 47415), (1308, 46835), (1479, 41420), (1615, 37932), (1635, 37468), (1653, 37060), (1740, 35207), (1853, 33060), (1938, 31610), (1972, 31065), (2071, 29580), (2180, 28101), (2204, 27795), (2465, 24852), (2755, 22236), (2958, 20710), (3161, 19380), (3230, 18966), (3270, 18734), (3306, 18530), (3706, 16530), (3876, 15805), (4142, 14790), (4845, 12644), (4930, 12426), (5510, 11118), (5559, 11020), (5916, 10355), (6213, 9860), (6322, 9690), (6460, 9483), (6540, 9367), (6612, 9265), (7395, 8284), (7412, 8265)]