208141920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{6883}}^1$

素因数の和:6914

約数の個数: 192

約数和(自身を含む): 832688640

約数和(自身を除く): 624546720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 6883, 7560, 10080, 13766, 15120, 20649, 27532, 30240, 34415, 41298, 48181, 55064, 61947, 68830, 82596, 96362, 103245, 110128, 123894, 137660, 144543, 165192, 185841, 192724, 206490, 220256, 240905, 247788, 275320, 289086, 309735, 330384, 371682, 385448, 412980, 433629, 481810, 495576, 550640, 578172, 619470, 660768, 722715, 743364, 770896, 825960, 867258, 929205, 963620, 991152, 1101280, 1156344, 1238940, 1300887, 1445430, 1486728, 1541792, 1651920, 1734516, 1858410, 1927240, 1982304, 2168145, 2312688, 2477880, 2601774, 2890860, 2973456, 3303840, 3469032, 3716820, 3854480, 4336290, 4625376, 4955760, 5203548, 5781720, 5946912, 6504435, 6938064, 7433640, 7708960, 8672580, 9911520, 10407096, 11563440, 13008870, 13876128, 14867280, 17345160, 20814192, 23126880, 26017740, 29734560, 34690320, 41628384, 52035480, 69380640, 104070960, 208141920]

約数ペア:

[(1, 208141920), (2, 104070960), (3, 69380640), (4, 52035480), (5, 41628384), (6, 34690320), (7, 29734560), (8, 26017740), (9, 23126880), (10, 20814192), (12, 17345160), (14, 14867280), (15, 13876128), (16, 13008870), (18, 11563440), (20, 10407096), (21, 9911520), (24, 8672580), (27, 7708960), (28, 7433640), (30, 6938064), (32, 6504435), (35, 5946912), (36, 5781720), (40, 5203548), (42, 4955760), (45, 4625376), (48, 4336290), (54, 3854480), (56, 3716820), (60, 3469032), (63, 3303840), (70, 2973456), (72, 2890860), (80, 2601774), (84, 2477880), (90, 2312688), (96, 2168145), (105, 1982304), (108, 1927240), (112, 1858410), (120, 1734516), (126, 1651920), (135, 1541792), (140, 1486728), (144, 1445430), (160, 1300887), (168, 1238940), (180, 1156344), (189, 1101280), (210, 991152), (216, 963620), (224, 929205), (240, 867258), (252, 825960), (270, 770896), (280, 743364), (288, 722715), (315, 660768), (336, 619470), (360, 578172), (378, 550640), (420, 495576), (432, 481810), (480, 433629), (504, 412980), (540, 385448), (560, 371682), (630, 330384), (672, 309735), (720, 289086), (756, 275320), (840, 247788), (864, 240905), (945, 220256), (1008, 206490), (1080, 192724), (1120, 185841), (1260, 165192), (1440, 144543), (1512, 137660), (1680, 123894), (1890, 110128), (2016, 103245), (2160, 96362), (2520, 82596), (3024, 68830), (3360, 61947), (3780, 55064), (4320, 48181), (5040, 41298), (6048, 34415), (6883, 30240), (7560, 27532), (10080, 20649), (13766, 15120)]