216884640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3797}}^1$

素因数の和:3839

約数の個数: 192

約数和(自身を含む): 826930944

約数和(自身を除く): 610046304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3797, 3808, 4080, 4760, 5712, 7140, 7594, 8160, 9520, 11391, 11424, 14280, 15188, 18985, 19040, 22782, 26579, 28560, 30376, 37970, 45564, 53158, 56955, 57120, 60752, 64549, 75940, 79737, 91128, 106316, 113910, 121504, 129098, 132895, 151880, 159474, 182256, 193647, 212632, 227820, 258196, 265790, 303760, 318948, 322745, 364512, 387294, 398685, 425264, 451843, 455640, 516392, 531580, 607520, 637896, 645490, 774588, 797370, 850528, 903686, 911280, 968235, 1032784, 1063160, 1275792, 1290980, 1355529, 1549176, 1594740, 1807372, 1822560, 1936470, 2065568, 2126320, 2259215, 2551584, 2581960, 2711058, 3098352, 3189480, 3614744, 3872940, 4252640, 4518430, 5163920, 5422116, 6196704, 6378960, 6777645, 7229488, 7745880, 9036860, 10327840, 10844232, 12757920, 13555290, 14458976, 15491760, 18073720, 21688464, 27110580, 30983520, 36147440, 43376928, 54221160, 72294880, 108442320, 216884640]

約数ペア:

[(1, 216884640), (2, 108442320), (3, 72294880), (4, 54221160), (5, 43376928), (6, 36147440), (7, 30983520), (8, 27110580), (10, 21688464), (12, 18073720), (14, 15491760), (15, 14458976), (16, 13555290), (17, 12757920), (20, 10844232), (21, 10327840), (24, 9036860), (28, 7745880), (30, 7229488), (32, 6777645), (34, 6378960), (35, 6196704), (40, 5422116), (42, 5163920), (48, 4518430), (51, 4252640), (56, 3872940), (60, 3614744), (68, 3189480), (70, 3098352), (80, 2711058), (84, 2581960), (85, 2551584), (96, 2259215), (102, 2126320), (105, 2065568), (112, 1936470), (119, 1822560), (120, 1807372), (136, 1594740), (140, 1549176), (160, 1355529), (168, 1290980), (170, 1275792), (204, 1063160), (210, 1032784), (224, 968235), (238, 911280), (240, 903686), (255, 850528), (272, 797370), (280, 774588), (336, 645490), (340, 637896), (357, 607520), (408, 531580), (420, 516392), (476, 455640), (480, 451843), (510, 425264), (544, 398685), (560, 387294), (595, 364512), (672, 322745), (680, 318948), (714, 303760), (816, 265790), (840, 258196), (952, 227820), (1020, 212632), (1120, 193647), (1190, 182256), (1360, 159474), (1428, 151880), (1632, 132895), (1680, 129098), (1785, 121504), (1904, 113910), (2040, 106316), (2380, 91128), (2720, 79737), (2856, 75940), (3360, 64549), (3570, 60752), (3797, 57120), (3808, 56955), (4080, 53158), (4760, 45564), (5712, 37970), (7140, 30376), (7594, 28560), (8160, 26579), (9520, 22782), (11391, 19040), (11424, 18985), (14280, 15188)]