423946320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2137

約数の個数: 160

約数和(自身を含む): 1514569728

約数和(自身を除く): 1090623408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 1016, 1270, 1524, 1680, 1778, 1905, 1987, 2032, 2540, 2667, 3048, 3556, 3810, 3974, 4445, 5080, 5334, 5961, 6096, 7112, 7620, 7948, 8890, 9935, 10160, 10668, 11922, 13335, 13909, 14224, 15240, 15896, 17780, 19870, 21336, 23844, 26670, 27818, 29805, 30480, 31792, 35560, 39740, 41727, 42672, 47688, 53340, 55636, 59610, 69545, 71120, 79480, 83454, 95376, 106680, 111272, 119220, 139090, 158960, 166908, 208635, 213360, 222544, 238440, 252349, 278180, 333816, 417270, 476880, 504698, 556360, 667632, 757047, 834540, 1009396, 1112720, 1261745, 1514094, 1669080, 1766443, 2018792, 2523490, 3028188, 3338160, 3532886, 3785235, 4037584, 5046980, 5299329, 6056376, 7065772, 7570470, 8832215, 10093960, 10598658, 12112752, 14131544, 15140940, 17664430, 20187920, 21197316, 26496645, 28263088, 30281880, 35328860, 42394632, 52993290, 60563760, 70657720, 84789264, 105986580, 141315440, 211973160, 423946320]

約数ペア:

[(1, 423946320), (2, 211973160), (3, 141315440), (4, 105986580), (5, 84789264), (6, 70657720), (7, 60563760), (8, 52993290), (10, 42394632), (12, 35328860), (14, 30281880), (15, 28263088), (16, 26496645), (20, 21197316), (21, 20187920), (24, 17664430), (28, 15140940), (30, 14131544), (35, 12112752), (40, 10598658), (42, 10093960), (48, 8832215), (56, 7570470), (60, 7065772), (70, 6056376), (80, 5299329), (84, 5046980), (105, 4037584), (112, 3785235), (120, 3532886), (127, 3338160), (140, 3028188), (168, 2523490), (210, 2018792), (240, 1766443), (254, 1669080), (280, 1514094), (336, 1261745), (381, 1112720), (420, 1009396), (508, 834540), (560, 757047), (635, 667632), (762, 556360), (840, 504698), (889, 476880), (1016, 417270), (1270, 333816), (1524, 278180), (1680, 252349), (1778, 238440), (1905, 222544), (1987, 213360), (2032, 208635), (2540, 166908), (2667, 158960), (3048, 139090), (3556, 119220), (3810, 111272), (3974, 106680), (4445, 95376), (5080, 83454), (5334, 79480), (5961, 71120), (6096, 69545), (7112, 59610), (7620, 55636), (7948, 53340), (8890, 47688), (9935, 42672), (10160, 41727), (10668, 39740), (11922, 35560), (13335, 31792), (13909, 30480), (14224, 29805), (15240, 27818), (15896, 26670), (17780, 23844), (19870, 21336)]