2720125044

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2140

約数の個数: 288

約数和(自身を含む): 9304041600

約数和(自身を除く): 6583916556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 49, 52, 54, 57, 63, 76, 78, 84, 91, 98, 108, 114, 117, 126, 133, 147, 156, 171, 182, 189, 196, 228, 234, 247, 252, 266, 273, 294, 342, 351, 364, 378, 399, 441, 468, 494, 513, 532, 546, 588, 637, 684, 702, 741, 756, 798, 819, 882, 931, 988, 1026, 1092, 1197, 1274, 1323, 1404, 1482, 1596, 1638, 1729, 1764, 1862, 1911, 2052, 2081, 2223, 2394, 2457, 2548, 2646, 2793, 2964, 3276, 3458, 3591, 3724, 3822, 4162, 4446, 4788, 4914, 5187, 5292, 5586, 5733, 6243, 6669, 6916, 7182, 7644, 8324, 8379, 8892, 9828, 10374, 11172, 11466, 12103, 12486, 13338, 14364, 14567, 15561, 16758, 17199, 18729, 20748, 22932, 24206, 24972, 25137, 26676, 27053, 29134, 31122, 33516, 34398, 36309, 37458, 39539, 43701, 46683, 48412, 50274, 54106, 56187, 58268, 62244, 68796, 72618, 74916, 79078, 81159, 87402, 93366, 100548, 101969, 108212, 108927, 112374, 118617, 131103, 145236, 158156, 162318, 174804, 186732, 189371, 203938, 217854, 224748, 237234, 243477, 262206, 276773, 305907, 324636, 326781, 355851, 378742, 393309, 407876, 435708, 474468, 486954, 514007, 524412, 553546, 568113, 611814, 653562, 711702, 730431, 757484, 786618, 830319, 917721, 973908, 1028014, 1067553, 1107092, 1136226, 1223628, 1307124, 1325597, 1423404, 1460862, 1542021, 1573236, 1660638, 1704339, 1835442, 1937411, 2056028, 2135106, 2272452, 2490957, 2651194, 2753163, 2921724, 3084042, 3321276, 3408678, 3598049, 3670884, 3874822, 3976791, 4270212, 4626063, 4981914, 5113017, 5302388, 5506326, 5812233, 6168084, 6817356, 7196098, 7472871, 7749644, 7953582, 9252126, 9963828, 10226034, 10794147, 11012652, 11624466, 11930373, 13878189, 14392196, 14945742, 15907164, 17436699, 18504252, 20452068, 21588294, 23248932, 23860746, 25186343, 27756378, 29891484, 32382441, 34873398, 35791119, 43176588, 47721492, 50372686, 52310097, 55512756, 64764882, 69746796, 71582238, 75559029, 97147323, 100745372, 104620194, 129529764, 143164476, 151118058, 194294646, 209240388, 226677087, 302236116, 388589292, 453354174, 680031261, 906708348, 1360062522, 2720125044]

約数ペア:

[(1, 2720125044), (2, 1360062522), (3, 906708348), (4, 680031261), (6, 453354174), (7, 388589292), (9, 302236116), (12, 226677087), (13, 209240388), (14, 194294646), (18, 151118058), (19, 143164476), (21, 129529764), (26, 104620194), (27, 100745372), (28, 97147323), (36, 75559029), (38, 71582238), (39, 69746796), (42, 64764882), (49, 55512756), (52, 52310097), (54, 50372686), (57, 47721492), (63, 43176588), (76, 35791119), (78, 34873398), (84, 32382441), (91, 29891484), (98, 27756378), (108, 25186343), (114, 23860746), (117, 23248932), (126, 21588294), (133, 20452068), (147, 18504252), (156, 17436699), (171, 15907164), (182, 14945742), (189, 14392196), (196, 13878189), (228, 11930373), (234, 11624466), (247, 11012652), (252, 10794147), (266, 10226034), (273, 9963828), (294, 9252126), (342, 7953582), (351, 7749644), (364, 7472871), (378, 7196098), (399, 6817356), (441, 6168084), (468, 5812233), (494, 5506326), (513, 5302388), (532, 5113017), (546, 4981914), (588, 4626063), (637, 4270212), (684, 3976791), (702, 3874822), (741, 3670884), (756, 3598049), (798, 3408678), (819, 3321276), (882, 3084042), (931, 2921724), (988, 2753163), (1026, 2651194), (1092, 2490957), (1197, 2272452), (1274, 2135106), (1323, 2056028), (1404, 1937411), (1482, 1835442), (1596, 1704339), (1638, 1660638), (1729, 1573236), (1764, 1542021), (1862, 1460862), (1911, 1423404), (2052, 1325597), (2081, 1307124), (2223, 1223628), (2394, 1136226), (2457, 1107092), (2548, 1067553), (2646, 1028014), (2793, 973908), (2964, 917721), (3276, 830319), (3458, 786618), (3591, 757484), (3724, 730431), (3822, 711702), (4162, 653562), (4446, 611814), (4788, 568113), (4914, 553546), (5187, 524412), (5292, 514007), (5586, 486954), (5733, 474468), (6243, 435708), (6669, 407876), (6916, 393309), (7182, 378742), (7644, 355851), (8324, 326781), (8379, 324636), (8892, 305907), (9828, 276773), (10374, 262206), (11172, 243477), (11466, 237234), (12103, 224748), (12486, 217854), (13338, 203938), (14364, 189371), (14567, 186732), (15561, 174804), (16758, 162318), (17199, 158156), (18729, 145236), (20748, 131103), (22932, 118617), (24206, 112374), (24972, 108927), (25137, 108212), (26676, 101969), (27053, 100548), (29134, 93366), (31122, 87402), (33516, 81159), (34398, 79078), (36309, 74916), (37458, 72618), (39539, 68796), (43701, 62244), (46683, 58268), (48412, 56187), (50274, 54106)]