216481440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3435

約数の個数: 192

約数和(自身を含む): 820592640

約数和(自身を除く): 604111200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3391, 3990, 4256, 4560, 5320, 6384, 6782, 7980, 9120, 10173, 10640, 12768, 13564, 15960, 16955, 20346, 21280, 23737, 27128, 31920, 33910, 40692, 47474, 50865, 54256, 63840, 64429, 67820, 71211, 81384, 94948, 101730, 108512, 118685, 128858, 135640, 142422, 162768, 189896, 193287, 203460, 237370, 257716, 271280, 284844, 322145, 325536, 356055, 379792, 386574, 406920, 451003, 474740, 515432, 542560, 569688, 644290, 712110, 759584, 773148, 813840, 902006, 949480, 966435, 1030864, 1139376, 1288580, 1353009, 1424220, 1546296, 1627680, 1804012, 1898960, 1932870, 2061728, 2255015, 2278752, 2577160, 2706018, 2848440, 3092592, 3608024, 3797920, 3865740, 4510030, 5154320, 5412036, 5696880, 6185184, 6765045, 7216048, 7731480, 9020060, 10308640, 10824072, 11393760, 13530090, 14432096, 15462960, 18040120, 21648144, 27060180, 30925920, 36080240, 43296288, 54120360, 72160480, 108240720, 216481440]

約数ペア:

[(1, 216481440), (2, 108240720), (3, 72160480), (4, 54120360), (5, 43296288), (6, 36080240), (7, 30925920), (8, 27060180), (10, 21648144), (12, 18040120), (14, 15462960), (15, 14432096), (16, 13530090), (19, 11393760), (20, 10824072), (21, 10308640), (24, 9020060), (28, 7731480), (30, 7216048), (32, 6765045), (35, 6185184), (38, 5696880), (40, 5412036), (42, 5154320), (48, 4510030), (56, 3865740), (57, 3797920), (60, 3608024), (70, 3092592), (76, 2848440), (80, 2706018), (84, 2577160), (95, 2278752), (96, 2255015), (105, 2061728), (112, 1932870), (114, 1898960), (120, 1804012), (133, 1627680), (140, 1546296), (152, 1424220), (160, 1353009), (168, 1288580), (190, 1139376), (210, 1030864), (224, 966435), (228, 949480), (240, 902006), (266, 813840), (280, 773148), (285, 759584), (304, 712110), (336, 644290), (380, 569688), (399, 542560), (420, 515432), (456, 474740), (480, 451003), (532, 406920), (560, 386574), (570, 379792), (608, 356055), (665, 325536), (672, 322145), (760, 284844), (798, 271280), (840, 257716), (912, 237370), (1064, 203460), (1120, 193287), (1140, 189896), (1330, 162768), (1520, 142422), (1596, 135640), (1680, 128858), (1824, 118685), (1995, 108512), (2128, 101730), (2280, 94948), (2660, 81384), (3040, 71211), (3192, 67820), (3360, 64429), (3391, 63840), (3990, 54256), (4256, 50865), (4560, 47474), (5320, 40692), (6384, 33910), (6782, 31920), (7980, 27128), (9120, 23737), (10173, 21280), (10640, 20346), (12768, 16955), (13564, 15960)]