142960140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 493970400

約数和(自身を除く): 351010260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 81, 85, 87, 90, 102, 108, 116, 135, 145, 153, 162, 170, 174, 179, 180, 204, 255, 261, 270, 290, 306, 324, 340, 348, 358, 405, 435, 459, 493, 510, 522, 537, 540, 580, 612, 716, 765, 783, 810, 870, 895, 918, 986, 1020, 1044, 1074, 1305, 1377, 1479, 1530, 1566, 1611, 1620, 1740, 1790, 1836, 1972, 2148, 2295, 2349, 2465, 2610, 2685, 2754, 2958, 3043, 3060, 3132, 3222, 3580, 3915, 4437, 4590, 4698, 4833, 4930, 5191, 5220, 5370, 5508, 5916, 6086, 6444, 6885, 7395, 7830, 8055, 8874, 9129, 9180, 9396, 9666, 9860, 10382, 10740, 11745, 12172, 13311, 13770, 14499, 14790, 15215, 15573, 15660, 16110, 17748, 18258, 19332, 20764, 22185, 23490, 24165, 25955, 26622, 27387, 27540, 28998, 29580, 30430, 31146, 32220, 36516, 39933, 44370, 45645, 46719, 46980, 48330, 51910, 53244, 54774, 57996, 60860, 62292, 66555, 72495, 77865, 79866, 82161, 88247, 88740, 91290, 93438, 96660, 103820, 109548, 133110, 136935, 140157, 144990, 155730, 159732, 164322, 176494, 182580, 186876, 199665, 233595, 246483, 264741, 266220, 273870, 280314, 289980, 311460, 328644, 352988, 399330, 410805, 420471, 441235, 467190, 492966, 529482, 547740, 560628, 700785, 794223, 798660, 821610, 840942, 882470, 934380, 985932, 1058964, 1232415, 1323705, 1401570, 1588446, 1643220, 1681884, 1764940, 2102355, 2382669, 2464830, 2647410, 2803140, 3176892, 3971115, 4204710, 4765338, 4929660, 5294820, 7148007, 7942230, 8409420, 9530676, 11913345, 14296014, 15884460, 23826690, 28592028, 35740035, 47653380, 71480070, 142960140]

約数ペア:

[(1, 142960140), (2, 71480070), (3, 47653380), (4, 35740035), (5, 28592028), (6, 23826690), (9, 15884460), (10, 14296014), (12, 11913345), (15, 9530676), (17, 8409420), (18, 7942230), (20, 7148007), (27, 5294820), (29, 4929660), (30, 4765338), (34, 4204710), (36, 3971115), (45, 3176892), (51, 2803140), (54, 2647410), (58, 2464830), (60, 2382669), (68, 2102355), (81, 1764940), (85, 1681884), (87, 1643220), (90, 1588446), (102, 1401570), (108, 1323705), (116, 1232415), (135, 1058964), (145, 985932), (153, 934380), (162, 882470), (170, 840942), (174, 821610), (179, 798660), (180, 794223), (204, 700785), (255, 560628), (261, 547740), (270, 529482), (290, 492966), (306, 467190), (324, 441235), (340, 420471), (348, 410805), (358, 399330), (405, 352988), (435, 328644), (459, 311460), (493, 289980), (510, 280314), (522, 273870), (537, 266220), (540, 264741), (580, 246483), (612, 233595), (716, 199665), (765, 186876), (783, 182580), (810, 176494), (870, 164322), (895, 159732), (918, 155730), (986, 144990), (1020, 140157), (1044, 136935), (1074, 133110), (1305, 109548), (1377, 103820), (1479, 96660), (1530, 93438), (1566, 91290), (1611, 88740), (1620, 88247), (1740, 82161), (1790, 79866), (1836, 77865), (1972, 72495), (2148, 66555), (2295, 62292), (2349, 60860), (2465, 57996), (2610, 54774), (2685, 53244), (2754, 51910), (2958, 48330), (3043, 46980), (3060, 46719), (3132, 45645), (3222, 44370), (3580, 39933), (3915, 36516), (4437, 32220), (4590, 31146), (4698, 30430), (4833, 29580), (4930, 28998), (5191, 27540), (5220, 27387), (5370, 26622), (5508, 25955), (5916, 24165), (6086, 23490), (6444, 22185), (6885, 20764), (7395, 19332), (7830, 18258), (8055, 17748), (8874, 16110), (9129, 15660), (9180, 15573), (9396, 15215), (9666, 14790), (9860, 14499), (10382, 13770), (10740, 13311), (11745, 12172)]