664295520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1173

約数の個数: 192

約数和(自身を含む): 2405362176

約数和(自身を除く): 1741066656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 211, 224, 240, 280, 336, 420, 422, 480, 560, 633, 672, 840, 844, 937, 1055, 1120, 1266, 1477, 1680, 1688, 1874, 2110, 2532, 2811, 2954, 3165, 3360, 3376, 3748, 4220, 4431, 4685, 5064, 5622, 5908, 6330, 6559, 6752, 7385, 7496, 8440, 8862, 9370, 10128, 11244, 11816, 12660, 13118, 14055, 14770, 14992, 16880, 17724, 18740, 19677, 20256, 22155, 22488, 23632, 25320, 26236, 28110, 29540, 29984, 32795, 33760, 35448, 37480, 39354, 44310, 44976, 47264, 50640, 52472, 56220, 59080, 65590, 70896, 74960, 78708, 88620, 89952, 98385, 101280, 104944, 112440, 118160, 131180, 141792, 149920, 157416, 177240, 196770, 197707, 209888, 224880, 236320, 262360, 314832, 354480, 393540, 395414, 449760, 524720, 593121, 629664, 708960, 787080, 790828, 988535, 1049440, 1186242, 1383949, 1574160, 1581656, 1977070, 2372484, 2767898, 2965605, 3148320, 3163312, 3954140, 4151847, 4744968, 5535796, 5931210, 6326624, 6919745, 7908280, 8303694, 9489936, 11071592, 11862420, 13839490, 15816560, 16607388, 18979872, 20759235, 22143184, 23724840, 27678980, 31633120, 33214776, 41518470, 44286368, 47449680, 55357960, 66429552, 83036940, 94899360, 110715920, 132859104, 166073880, 221431840, 332147760, 664295520]

約数ペア:

[(1, 664295520), (2, 332147760), (3, 221431840), (4, 166073880), (5, 132859104), (6, 110715920), (7, 94899360), (8, 83036940), (10, 66429552), (12, 55357960), (14, 47449680), (15, 44286368), (16, 41518470), (20, 33214776), (21, 31633120), (24, 27678980), (28, 23724840), (30, 22143184), (32, 20759235), (35, 18979872), (40, 16607388), (42, 15816560), (48, 13839490), (56, 11862420), (60, 11071592), (70, 9489936), (80, 8303694), (84, 7908280), (96, 6919745), (105, 6326624), (112, 5931210), (120, 5535796), (140, 4744968), (160, 4151847), (168, 3954140), (210, 3163312), (211, 3148320), (224, 2965605), (240, 2767898), (280, 2372484), (336, 1977070), (420, 1581656), (422, 1574160), (480, 1383949), (560, 1186242), (633, 1049440), (672, 988535), (840, 790828), (844, 787080), (937, 708960), (1055, 629664), (1120, 593121), (1266, 524720), (1477, 449760), (1680, 395414), (1688, 393540), (1874, 354480), (2110, 314832), (2532, 262360), (2811, 236320), (2954, 224880), (3165, 209888), (3360, 197707), (3376, 196770), (3748, 177240), (4220, 157416), (4431, 149920), (4685, 141792), (5064, 131180), (5622, 118160), (5908, 112440), (6330, 104944), (6559, 101280), (6752, 98385), (7385, 89952), (7496, 88620), (8440, 78708), (8862, 74960), (9370, 70896), (10128, 65590), (11244, 59080), (11816, 56220), (12660, 52472), (13118, 50640), (14055, 47264), (14770, 44976), (14992, 44310), (16880, 39354), (17724, 37480), (18740, 35448), (19677, 33760), (20256, 32795), (22155, 29984), (22488, 29540), (23632, 28110), (25320, 26236)]