211459600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 180

約数和(自身を含む): 593563572

約数和(自身を除く): 382103972

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 121, 136, 170, 176, 187, 200, 220, 242, 257, 272, 275, 340, 374, 400, 425, 440, 484, 514, 550, 605, 680, 748, 850, 880, 935, 968, 1028, 1100, 1210, 1285, 1360, 1496, 1700, 1870, 1936, 2056, 2057, 2200, 2420, 2570, 2827, 2992, 3025, 3400, 3740, 4112, 4114, 4369, 4400, 4675, 4840, 5140, 5654, 6050, 6425, 6800, 7480, 8228, 8738, 9350, 9680, 10280, 10285, 11308, 12100, 12850, 14135, 14960, 16456, 17476, 18700, 20560, 20570, 21845, 22616, 24200, 25700, 28270, 31097, 32912, 34952, 37400, 41140, 43690, 45232, 48059, 48400, 51400, 51425, 56540, 62194, 69904, 70675, 74800, 82280, 87380, 96118, 102800, 102850, 109225, 113080, 124388, 141350, 155485, 164560, 174760, 192236, 205700, 218450, 226160, 240295, 248776, 282700, 310970, 349520, 384472, 411400, 436900, 480590, 497552, 528649, 565400, 621940, 768944, 777425, 822800, 873800, 961180, 1057298, 1130800, 1201475, 1243880, 1554850, 1747600, 1922360, 2114596, 2402950, 2487760, 2643245, 3109700, 3844720, 4229192, 4805900, 5286490, 6219400, 8458384, 9611800, 10572980, 12438800, 13216225, 19223600, 21145960, 26432450, 42291920, 52864900, 105729800, 211459600]

約数ペア:

[(1, 211459600), (2, 105729800), (4, 52864900), (5, 42291920), (8, 26432450), (10, 21145960), (11, 19223600), (16, 13216225), (17, 12438800), (20, 10572980), (22, 9611800), (25, 8458384), (34, 6219400), (40, 5286490), (44, 4805900), (50, 4229192), (55, 3844720), (68, 3109700), (80, 2643245), (85, 2487760), (88, 2402950), (100, 2114596), (110, 1922360), (121, 1747600), (136, 1554850), (170, 1243880), (176, 1201475), (187, 1130800), (200, 1057298), (220, 961180), (242, 873800), (257, 822800), (272, 777425), (275, 768944), (340, 621940), (374, 565400), (400, 528649), (425, 497552), (440, 480590), (484, 436900), (514, 411400), (550, 384472), (605, 349520), (680, 310970), (748, 282700), (850, 248776), (880, 240295), (935, 226160), (968, 218450), (1028, 205700), (1100, 192236), (1210, 174760), (1285, 164560), (1360, 155485), (1496, 141350), (1700, 124388), (1870, 113080), (1936, 109225), (2056, 102850), (2057, 102800), (2200, 96118), (2420, 87380), (2570, 82280), (2827, 74800), (2992, 70675), (3025, 69904), (3400, 62194), (3740, 56540), (4112, 51425), (4114, 51400), (4369, 48400), (4400, 48059), (4675, 45232), (4840, 43690), (5140, 41140), (5654, 37400), (6050, 34952), (6425, 32912), (6800, 31097), (7480, 28270), (8228, 25700), (8738, 24200), (9350, 22616), (9680, 21845), (10280, 20570), (10285, 20560), (11308, 18700), (12100, 17476), (12850, 16456), (14135, 14960)]