31107351240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{5479}}^1$

素因数の和:6257

約数の個数: 256

約数和(自身を含む): 118683648000

約数和(自身を除く): 87576296760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 751, 756, 840, 945, 1080, 1260, 1502, 1512, 1890, 2253, 2520, 3004, 3755, 3780, 4506, 5257, 5479, 6008, 6759, 7510, 7560, 9012, 10514, 10958, 11265, 13518, 15020, 15771, 16437, 18024, 20277, 21028, 21916, 22530, 26285, 27036, 27395, 30040, 31542, 32874, 33795, 38353, 40554, 42056, 43832, 45060, 47313, 49311, 52570, 54072, 54790, 63084, 65748, 67590, 76706, 78855, 81108, 82185, 90120, 94626, 98622, 101385, 105140, 109580, 115059, 126168, 131496, 135180, 141939, 147933, 153412, 157710, 162216, 164370, 189252, 191765, 197244, 202770, 210280, 219160, 230118, 236565, 246555, 270360, 283878, 295866, 306824, 315420, 328740, 345177, 378504, 383530, 394488, 405540, 460236, 473130, 493110, 567756, 575295, 591732, 630840, 657480, 690354, 709695, 739665, 767060, 811080, 920472, 946260, 986220, 1035531, 1135512, 1150590, 1183464, 1380708, 1419390, 1479330, 1534120, 1725885, 1892520, 1972440, 2071062, 2301180, 2761416, 2838780, 2958660, 3451770, 4114729, 4142124, 4602360, 5177655, 5677560, 5917320, 6903540, 8229458, 8284248, 10355310, 12344187, 13807080, 16458916, 20573645, 20710620, 24688374, 28803103, 32917832, 37032561, 41147290, 41421240, 49376748, 57606206, 61720935, 74065122, 82294580, 86409309, 98753496, 111097683, 115212412, 123441870, 144015515, 148130244, 164589160, 172818618, 185162805, 222195366, 230424824, 246883740, 259227927, 288031030, 296260488, 345637236, 370325610, 432046545, 444390732, 493767480, 518455854, 555488415, 576062060, 691274472, 740651220, 777683781, 864093090, 888781464, 1036911708, 1110976830, 1152124120, 1296139635, 1481302440, 1555367562, 1728186180, 2073823416, 2221953660, 2592279270, 3110735124, 3456372360, 3888418905, 4443907320, 5184558540, 6221470248, 7776837810, 10369117080, 15553675620, 31107351240]

約数ペア:

[(1, 31107351240), (2, 15553675620), (3, 10369117080), (4, 7776837810), (5, 6221470248), (6, 5184558540), (7, 4443907320), (8, 3888418905), (9, 3456372360), (10, 3110735124), (12, 2592279270), (14, 2221953660), (15, 2073823416), (18, 1728186180), (20, 1555367562), (21, 1481302440), (24, 1296139635), (27, 1152124120), (28, 1110976830), (30, 1036911708), (35, 888781464), (36, 864093090), (40, 777683781), (42, 740651220), (45, 691274472), (54, 576062060), (56, 555488415), (60, 518455854), (63, 493767480), (70, 444390732), (72, 432046545), (84, 370325610), (90, 345637236), (105, 296260488), (108, 288031030), (120, 259227927), (126, 246883740), (135, 230424824), (140, 222195366), (168, 185162805), (180, 172818618), (189, 164589160), (210, 148130244), (216, 144015515), (252, 123441870), (270, 115212412), (280, 111097683), (315, 98753496), (360, 86409309), (378, 82294580), (420, 74065122), (504, 61720935), (540, 57606206), (630, 49376748), (751, 41421240), (756, 41147290), (840, 37032561), (945, 32917832), (1080, 28803103), (1260, 24688374), (1502, 20710620), (1512, 20573645), (1890, 16458916), (2253, 13807080), (2520, 12344187), (3004, 10355310), (3755, 8284248), (3780, 8229458), (4506, 6903540), (5257, 5917320), (5479, 5677560), (6008, 5177655), (6759, 4602360), (7510, 4142124), (7560, 4114729), (9012, 3451770), (10514, 2958660), (10958, 2838780), (11265, 2761416), (13518, 2301180), (15020, 2071062), (15771, 1972440), (16437, 1892520), (18024, 1725885), (20277, 1534120), (21028, 1479330), (21916, 1419390), (22530, 1380708), (26285, 1183464), (27036, 1150590), (27395, 1135512), (30040, 1035531), (31542, 986220), (32874, 946260), (33795, 920472), (38353, 811080), (40554, 767060), (42056, 739665), (43832, 709695), (45060, 690354), (47313, 657480), (49311, 630840), (52570, 591732), (54072, 575295), (54790, 567756), (63084, 493110), (65748, 473130), (67590, 460236), (76706, 405540), (78855, 394488), (81108, 383530), (82185, 378504), (90120, 345177), (94626, 328740), (98622, 315420), (101385, 306824), (105140, 295866), (109580, 283878), (115059, 270360), (126168, 246555), (131496, 236565), (135180, 230118), (141939, 219160), (147933, 210280), (153412, 202770), (157710, 197244), (162216, 191765), (164370, 189252)]