997452960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12907}}^1$

素因数の和:12955

約数の個数: 192

約数和(自身を含む): 3747244032

約数和(自身を除く): 2749791072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 9660, 11040, 12880, 12907, 15456, 19320, 25760, 25814, 38640, 38721, 51628, 64535, 77280, 77442, 90349, 103256, 129070, 154884, 180698, 193605, 206512, 258140, 271047, 296861, 309768, 361396, 387210, 413024, 451745, 516280, 542094, 593722, 619536, 722792, 774420, 890583, 903490, 1032560, 1084188, 1187444, 1239072, 1355235, 1445584, 1484305, 1548840, 1781166, 1806980, 2065120, 2078027, 2168376, 2374888, 2710470, 2891168, 2968610, 3097680, 3562332, 3613960, 4156054, 4336752, 4452915, 4749776, 5420940, 5937220, 6195360, 6234081, 7124664, 7227920, 8312108, 8673504, 8905830, 9499552, 10390135, 10841880, 11874440, 12468162, 14249328, 14455840, 16624216, 17811660, 20780270, 21683760, 23748880, 24936324, 28498656, 31170405, 33248432, 35623320, 41560540, 43367520, 47497760, 49872648, 62340810, 66496864, 71246640, 83121080, 99745296, 124681620, 142493280, 166242160, 199490592, 249363240, 332484320, 498726480, 997452960]

約数ペア:

[(1, 997452960), (2, 498726480), (3, 332484320), (4, 249363240), (5, 199490592), (6, 166242160), (7, 142493280), (8, 124681620), (10, 99745296), (12, 83121080), (14, 71246640), (15, 66496864), (16, 62340810), (20, 49872648), (21, 47497760), (23, 43367520), (24, 41560540), (28, 35623320), (30, 33248432), (32, 31170405), (35, 28498656), (40, 24936324), (42, 23748880), (46, 21683760), (48, 20780270), (56, 17811660), (60, 16624216), (69, 14455840), (70, 14249328), (80, 12468162), (84, 11874440), (92, 10841880), (96, 10390135), (105, 9499552), (112, 8905830), (115, 8673504), (120, 8312108), (138, 7227920), (140, 7124664), (160, 6234081), (161, 6195360), (168, 5937220), (184, 5420940), (210, 4749776), (224, 4452915), (230, 4336752), (240, 4156054), (276, 3613960), (280, 3562332), (322, 3097680), (336, 2968610), (345, 2891168), (368, 2710470), (420, 2374888), (460, 2168376), (480, 2078027), (483, 2065120), (552, 1806980), (560, 1781166), (644, 1548840), (672, 1484305), (690, 1445584), (736, 1355235), (805, 1239072), (840, 1187444), (920, 1084188), (966, 1032560), (1104, 903490), (1120, 890583), (1288, 774420), (1380, 722792), (1610, 619536), (1680, 593722), (1840, 542094), (1932, 516280), (2208, 451745), (2415, 413024), (2576, 387210), (2760, 361396), (3220, 309768), (3360, 296861), (3680, 271047), (3864, 258140), (4830, 206512), (5152, 193605), (5520, 180698), (6440, 154884), (7728, 129070), (9660, 103256), (11040, 90349), (12880, 77442), (12907, 77280), (15456, 64535), (19320, 51628), (25760, 38721), (25814, 38640)]