218388960

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 797483232

約数和(自身を除く): 579094272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 137, 144, 160, 162, 164, 180, 205, 216, 240, 243, 246, 270, 274, 288, 324, 328, 360, 369, 405, 410, 411, 432, 480, 486, 492, 540, 548, 615, 648, 656, 685, 720, 738, 810, 820, 822, 864, 972, 984, 1080, 1096, 1107, 1215, 1230, 1233, 1296, 1312, 1370, 1440, 1476, 1620, 1640, 1644, 1845, 1944, 1968, 2055, 2160, 2192, 2214, 2430, 2460, 2466, 2592, 2740, 2952, 3240, 3280, 3288, 3321, 3690, 3699, 3888, 3936, 4110, 4320, 4384, 4428, 4860, 4920, 4932, 5480, 5535, 5617, 5904, 6165, 6480, 6560, 6576, 6642, 7380, 7398, 7776, 8220, 8856, 9720, 9840, 9864, 9963, 10960, 11070, 11097, 11234, 11808, 12330, 12960, 13152, 13284, 14760, 14796, 16440, 16605, 16851, 17712, 18495, 19440, 19680, 19728, 19926, 21920, 22140, 22194, 22468, 24660, 26568, 28085, 29520, 29592, 32880, 33210, 33291, 33702, 35424, 36990, 38880, 39456, 39852, 44280, 44388, 44936, 49320, 49815, 50553, 53136, 55485, 56170, 59040, 59184, 65760, 66420, 66582, 67404, 73980, 79704, 84255, 88560, 88776, 89872, 98640, 99630, 101106, 106272, 110970, 112340, 118368, 132840, 133164, 134808, 147960, 151659, 159408, 166455, 168510, 177120, 177552, 179744, 197280, 199260, 202212, 221940, 224680, 252765, 265680, 266328, 269616, 295920, 303318, 318816, 332910, 337020, 355104, 398520, 404424, 443880, 449360, 454977, 505530, 531360, 532656, 539232, 591840, 606636, 665820, 674040, 758295, 797040, 808848, 887760, 898720, 909954, 1011060, 1065312, 1213272, 1331640, 1348080, 1364931, 1516590, 1594080, 1617696, 1775520, 1819908, 2022120, 2274885, 2426544, 2663280, 2696160, 2729862, 3033180, 3639816, 4044240, 4549770, 4853088, 5326560, 5459724, 6066360, 6824655, 7279632, 8088480, 9099540, 10919448, 12132720, 13649310, 14559264, 18199080, 21838896, 24265440, 27298620, 36398160, 43677792, 54597240, 72796320, 109194480, 218388960]

約数ペア:

[(1, 218388960), (2, 109194480), (3, 72796320), (4, 54597240), (5, 43677792), (6, 36398160), (8, 27298620), (9, 24265440), (10, 21838896), (12, 18199080), (15, 14559264), (16, 13649310), (18, 12132720), (20, 10919448), (24, 9099540), (27, 8088480), (30, 7279632), (32, 6824655), (36, 6066360), (40, 5459724), (41, 5326560), (45, 4853088), (48, 4549770), (54, 4044240), (60, 3639816), (72, 3033180), (80, 2729862), (81, 2696160), (82, 2663280), (90, 2426544), (96, 2274885), (108, 2022120), (120, 1819908), (123, 1775520), (135, 1617696), (137, 1594080), (144, 1516590), (160, 1364931), (162, 1348080), (164, 1331640), (180, 1213272), (205, 1065312), (216, 1011060), (240, 909954), (243, 898720), (246, 887760), (270, 808848), (274, 797040), (288, 758295), (324, 674040), (328, 665820), (360, 606636), (369, 591840), (405, 539232), (410, 532656), (411, 531360), (432, 505530), (480, 454977), (486, 449360), (492, 443880), (540, 404424), (548, 398520), (615, 355104), (648, 337020), (656, 332910), (685, 318816), (720, 303318), (738, 295920), (810, 269616), (820, 266328), (822, 265680), (864, 252765), (972, 224680), (984, 221940), (1080, 202212), (1096, 199260), (1107, 197280), (1215, 179744), (1230, 177552), (1233, 177120), (1296, 168510), (1312, 166455), (1370, 159408), (1440, 151659), (1476, 147960), (1620, 134808), (1640, 133164), (1644, 132840), (1845, 118368), (1944, 112340), (1968, 110970), (2055, 106272), (2160, 101106), (2192, 99630), (2214, 98640), (2430, 89872), (2460, 88776), (2466, 88560), (2592, 84255), (2740, 79704), (2952, 73980), (3240, 67404), (3280, 66582), (3288, 66420), (3321, 65760), (3690, 59184), (3699, 59040), (3888, 56170), (3936, 55485), (4110, 53136), (4320, 50553), (4384, 49815), (4428, 49320), (4860, 44936), (4920, 44388), (4932, 44280), (5480, 39852), (5535, 39456), (5617, 38880), (5904, 36990), (6165, 35424), (6480, 33702), (6560, 33291), (6576, 33210), (6642, 32880), (7380, 29592), (7398, 29520), (7776, 28085), (8220, 26568), (8856, 24660), (9720, 22468), (9840, 22194), (9864, 22140), (9963, 21920), (10960, 19926), (11070, 19728), (11097, 19680), (11234, 19440), (11808, 18495), (12330, 17712), (12960, 16851), (13152, 16605), (13284, 16440), (14760, 14796)]