216903960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2247

約数の個数: 256

約数和(自身を含む): 890265600

約数和(自身を除く): 673361640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2207, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4414, 4680, 4914, 5460, 6552, 6621, 7020, 7560, 8190, 8828, 9828, 10920, 11035, 12285, 13242, 14040, 15449, 16380, 17656, 19656, 19863, 22070, 24570, 26484, 28691, 30898, 32760, 33105, 39726, 44140, 46347, 49140, 52968, 57382, 59589, 61796, 66210, 77245, 79452, 86073, 88280, 92694, 98280, 99315, 114764, 119178, 123592, 132420, 139041, 143455, 154490, 158904, 172146, 185388, 198630, 200837, 229528, 231735, 238356, 258219, 264840, 278082, 286910, 297945, 308980, 344292, 370776, 397260, 401674, 417123, 430365, 463470, 476712, 516438, 556164, 573820, 595890, 602511, 617960, 688584, 695205, 774657, 794520, 803348, 834246, 860730, 926940, 1004185, 1032876, 1112328, 1147640, 1191780, 1205022, 1291095, 1390410, 1549314, 1606696, 1668492, 1721460, 1807533, 1853880, 2008370, 2065752, 2085615, 2383560, 2410044, 2582190, 2780820, 3012555, 3098628, 3336984, 3442920, 3615066, 3873285, 4016740, 4171230, 4820088, 5164380, 5422599, 5561640, 6025110, 6197256, 7230132, 7746570, 8033480, 8342460, 9037665, 10328760, 10845198, 12050220, 14460264, 15493140, 16684920, 18075330, 21690396, 24100440, 27112995, 30986280, 36150660, 43380792, 54225990, 72301320, 108451980, 216903960]

約数ペア:

[(1, 216903960), (2, 108451980), (3, 72301320), (4, 54225990), (5, 43380792), (6, 36150660), (7, 30986280), (8, 27112995), (9, 24100440), (10, 21690396), (12, 18075330), (13, 16684920), (14, 15493140), (15, 14460264), (18, 12050220), (20, 10845198), (21, 10328760), (24, 9037665), (26, 8342460), (27, 8033480), (28, 7746570), (30, 7230132), (35, 6197256), (36, 6025110), (39, 5561640), (40, 5422599), (42, 5164380), (45, 4820088), (52, 4171230), (54, 4016740), (56, 3873285), (60, 3615066), (63, 3442920), (65, 3336984), (70, 3098628), (72, 3012555), (78, 2780820), (84, 2582190), (90, 2410044), (91, 2383560), (104, 2085615), (105, 2065752), (108, 2008370), (117, 1853880), (120, 1807533), (126, 1721460), (130, 1668492), (135, 1606696), (140, 1549314), (156, 1390410), (168, 1291095), (180, 1205022), (182, 1191780), (189, 1147640), (195, 1112328), (210, 1032876), (216, 1004185), (234, 926940), (252, 860730), (260, 834246), (270, 803348), (273, 794520), (280, 774657), (312, 695205), (315, 688584), (351, 617960), (360, 602511), (364, 595890), (378, 573820), (390, 556164), (420, 516438), (455, 476712), (468, 463470), (504, 430365), (520, 417123), (540, 401674), (546, 397260), (585, 370776), (630, 344292), (702, 308980), (728, 297945), (756, 286910), (780, 278082), (819, 264840), (840, 258219), (910, 238356), (936, 231735), (945, 229528), (1080, 200837), (1092, 198630), (1170, 185388), (1260, 172146), (1365, 158904), (1404, 154490), (1512, 143455), (1560, 139041), (1638, 132420), (1755, 123592), (1820, 119178), (1890, 114764), (2184, 99315), (2207, 98280), (2340, 92694), (2457, 88280), (2520, 86073), (2730, 79452), (2808, 77245), (3276, 66210), (3510, 61796), (3640, 59589), (3780, 57382), (4095, 52968), (4414, 49140), (4680, 46347), (4914, 44140), (5460, 39726), (6552, 33105), (6621, 32760), (7020, 30898), (7560, 28691), (8190, 26484), (8828, 24570), (9828, 22070), (10920, 19863), (11035, 19656), (12285, 17656), (13242, 16380), (14040, 15449)]