140944415220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12497}}^1\times {\mathrm{8951}}^1$

素因数の和:21470

約数の個数: 144

約数和(自身を含む): 488700995328

約数和(自身を除く): 347756580108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 8951, 12497, 17902, 24994, 26853, 35804, 37491, 44755, 49988, 53706, 62485, 62657, 74982, 80559, 87479, 89510, 107412, 112473, 124970, 125314, 134265, 149964, 161118, 174958, 179020, 187455, 187971, 224946, 249940, 250628, 262437, 268530, 313285, 322236, 349916, 374910, 375942, 402795, 437395, 449892, 524874, 537060, 562365, 563913, 626570, 749820, 751884, 787311, 805590, 874790, 939855, 1049748, 1124730, 1127826, 1253140, 1312185, 1574622, 1611180, 1749580, 1879710, 2249460, 2255652, 2624370, 2819565, 3149244, 3759420, 3936555, 5248740, 5639130, 7873110, 11278260, 15746220, 111860647, 223721294, 335581941, 447442588, 559303235, 671163882, 783024529, 1006745823, 1118606470, 1342327764, 1566049058, 1677909705, 2013491646, 2237212940, 2349073587, 3132098116, 3355819410, 3915122645, 4026983292, 4698147174, 5033729115, 6711638820, 7047220761, 7830245290, 9396294348, 10067458230, 11745367935, 14094441522, 15660490580, 20134916460, 23490735870, 28188883044, 35236103805, 46981471740, 70472207610, 140944415220]

約数ペア:

[(1, 140944415220), (2, 70472207610), (3, 46981471740), (4, 35236103805), (5, 28188883044), (6, 23490735870), (7, 20134916460), (9, 15660490580), (10, 14094441522), (12, 11745367935), (14, 10067458230), (15, 9396294348), (18, 7830245290), (20, 7047220761), (21, 6711638820), (28, 5033729115), (30, 4698147174), (35, 4026983292), (36, 3915122645), (42, 3355819410), (45, 3132098116), (60, 2349073587), (63, 2237212940), (70, 2013491646), (84, 1677909705), (90, 1566049058), (105, 1342327764), (126, 1118606470), (140, 1006745823), (180, 783024529), (210, 671163882), (252, 559303235), (315, 447442588), (420, 335581941), (630, 223721294), (1260, 111860647), (8951, 15746220), (12497, 11278260), (17902, 7873110), (24994, 5639130), (26853, 5248740), (35804, 3936555), (37491, 3759420), (44755, 3149244), (49988, 2819565), (53706, 2624370), (62485, 2255652), (62657, 2249460), (74982, 1879710), (80559, 1749580), (87479, 1611180), (89510, 1574622), (107412, 1312185), (112473, 1253140), (124970, 1127826), (125314, 1124730), (134265, 1049748), (149964, 939855), (161118, 874790), (174958, 805590), (179020, 787311), (187455, 751884), (187971, 749820), (224946, 626570), (249940, 563913), (250628, 562365), (262437, 537060), (268530, 524874), (313285, 449892), (322236, 437395), (349916, 402795), (374910, 375942)]