200438560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 585252864

約数和(自身を除く): 384814304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 160, 161, 184, 217, 224, 230, 248, 251, 280, 310, 322, 368, 434, 460, 496, 502, 560, 620, 644, 713, 736, 805, 868, 920, 992, 1004, 1085, 1120, 1240, 1255, 1288, 1426, 1610, 1736, 1757, 1840, 2008, 2170, 2480, 2510, 2576, 2852, 3220, 3472, 3514, 3565, 3680, 4016, 4340, 4960, 4991, 5020, 5152, 5704, 5773, 6440, 6944, 7028, 7130, 7781, 8032, 8680, 8785, 9982, 10040, 11408, 11546, 12880, 14056, 14260, 15562, 17360, 17570, 19964, 20080, 22816, 23092, 24955, 25760, 28112, 28520, 28865, 31124, 34720, 35140, 38905, 39928, 40160, 40411, 46184, 49910, 54467, 56224, 57040, 57730, 62248, 70280, 77810, 79856, 80822, 92368, 99820, 108934, 114080, 115460, 124496, 140560, 155620, 159712, 161644, 178963, 184736, 199640, 202055, 217868, 230920, 248992, 272335, 281120, 311240, 323288, 357926, 399280, 404110, 435736, 461840, 544670, 622480, 646576, 715852, 798560, 808220, 871472, 894815, 923680, 1089340, 1244960, 1252741, 1293152, 1431704, 1616440, 1742944, 1789630, 2178680, 2505482, 2863408, 3232880, 3579260, 4357360, 5010964, 5726816, 6263705, 6465760, 7158520, 8714720, 10021928, 12527410, 14317040, 20043856, 25054820, 28634080, 40087712, 50109640, 100219280, 200438560]

約数ペア:

[(1, 200438560), (2, 100219280), (4, 50109640), (5, 40087712), (7, 28634080), (8, 25054820), (10, 20043856), (14, 14317040), (16, 12527410), (20, 10021928), (23, 8714720), (28, 7158520), (31, 6465760), (32, 6263705), (35, 5726816), (40, 5010964), (46, 4357360), (56, 3579260), (62, 3232880), (70, 2863408), (80, 2505482), (92, 2178680), (112, 1789630), (115, 1742944), (124, 1616440), (140, 1431704), (155, 1293152), (160, 1252741), (161, 1244960), (184, 1089340), (217, 923680), (224, 894815), (230, 871472), (248, 808220), (251, 798560), (280, 715852), (310, 646576), (322, 622480), (368, 544670), (434, 461840), (460, 435736), (496, 404110), (502, 399280), (560, 357926), (620, 323288), (644, 311240), (713, 281120), (736, 272335), (805, 248992), (868, 230920), (920, 217868), (992, 202055), (1004, 199640), (1085, 184736), (1120, 178963), (1240, 161644), (1255, 159712), (1288, 155620), (1426, 140560), (1610, 124496), (1736, 115460), (1757, 114080), (1840, 108934), (2008, 99820), (2170, 92368), (2480, 80822), (2510, 79856), (2576, 77810), (2852, 70280), (3220, 62248), (3472, 57730), (3514, 57040), (3565, 56224), (3680, 54467), (4016, 49910), (4340, 46184), (4960, 40411), (4991, 40160), (5020, 39928), (5152, 38905), (5704, 35140), (5773, 34720), (6440, 31124), (6944, 28865), (7028, 28520), (7130, 28112), (7781, 25760), (8032, 24955), (8680, 23092), (8785, 22816), (9982, 20080), (10040, 19964), (11408, 17570), (11546, 17360), (12880, 15562), (14056, 14260)]