218060640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{7211}}^1$

素因数の和:7242

約数の個数: 192

約数和(自身を含む): 872363520

約数和(自身を除く): 654302880

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, 7211, 7560, 10080, 14422, 15120, 21633, 28844, 30240, 36055, 43266, 50477, 57688, 64899, 72110, 86532, 100954, 108165, 115376, 129798, 144220, 151431, 173064, 194697, 201908, 216330, 230752, 252385, 259596, 288440, 302862, 324495, 346128, 389394, 403816, 432660, 454293, 504770, 519192, 576880, 605724, 648990, 692256, 757155, 778788, 807632, 865320, 908586, 973485, 1009540, 1038384, 1153760, 1211448, 1297980, 1362879, 1514310, 1557576, 1615264, 1730640, 1817172, 1946970, 2019080, 2076768, 2271465, 2422896, 2595960, 2725758, 3028620, 3115152, 3461280, 3634344, 3893940, 4038160, 4542930, 4845792, 5191920, 5451516, 6057240, 6230304, 6814395, 7268688, 7787880, 8076320, 9085860, 10383840, 10903032, 12114480, 13628790, 14537376, 15575760, 18171720, 21806064, 24228960, 27257580, 31151520, 36343440, 43612128, 54515160, 72686880, 109030320, 218060640]

約数ペア:

[(1, 218060640), (2, 109030320), (3, 72686880), (4, 54515160), (5, 43612128), (6, 36343440), (7, 31151520), (8, 27257580), (9, 24228960), (10, 21806064), (12, 18171720), (14, 15575760), (15, 14537376), (16, 13628790), (18, 12114480), (20, 10903032), (21, 10383840), (24, 9085860), (27, 8076320), (28, 7787880), (30, 7268688), (32, 6814395), (35, 6230304), (36, 6057240), (40, 5451516), (42, 5191920), (45, 4845792), (48, 4542930), (54, 4038160), (56, 3893940), (60, 3634344), (63, 3461280), (70, 3115152), (72, 3028620), (80, 2725758), (84, 2595960), (90, 2422896), (96, 2271465), (105, 2076768), (108, 2019080), (112, 1946970), (120, 1817172), (126, 1730640), (135, 1615264), (140, 1557576), (144, 1514310), (160, 1362879), (168, 1297980), (180, 1211448), (189, 1153760), (210, 1038384), (216, 1009540), (224, 973485), (240, 908586), (252, 865320), (270, 807632), (280, 778788), (288, 757155), (315, 692256), (336, 648990), (360, 605724), (378, 576880), (420, 519192), (432, 504770), (480, 454293), (504, 432660), (540, 403816), (560, 389394), (630, 346128), (672, 324495), (720, 302862), (756, 288440), (840, 259596), (864, 252385), (945, 230752), (1008, 216330), (1080, 201908), (1120, 194697), (1260, 173064), (1440, 151431), (1512, 144220), (1680, 129798), (1890, 115376), (2016, 108165), (2160, 100954), (2520, 86532), (3024, 72110), (3360, 64899), (3780, 57688), (4320, 50477), (5040, 43266), (6048, 36055), (7211, 30240), (7560, 28844), (10080, 21633), (14422, 15120)]