253014720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1687

約数の個数: 224

約数和(自身を含む): 958583808

約数和(自身を除く): 705569088

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, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1637, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 3220, 3274, 3360, 3680, 3864, 4416, 4830, 4911, 5152, 5520, 6440, 6548, 6720, 7360, 7728, 8185, 9660, 9822, 10304, 11040, 11459, 12880, 13096, 15456, 16370, 19320, 19644, 22080, 22918, 24555, 25760, 26192, 30912, 32740, 34377, 37651, 38640, 39288, 45836, 49110, 51520, 52384, 57295, 65480, 68754, 75302, 77280, 78576, 91672, 98220, 104768, 112953, 114590, 130960, 137508, 150604, 154560, 157152, 171885, 183344, 188255, 196440, 225906, 229180, 261920, 263557, 275016, 301208, 314304, 343770, 366688, 376510, 392880, 451812, 458360, 523840, 527114, 550032, 564765, 602416, 687540, 733376, 753020, 785760, 790671, 903624, 916720, 1054228, 1100064, 1129530, 1204832, 1317785, 1375080, 1506040, 1571520, 1581342, 1807248, 1833440, 2108456, 2200128, 2259060, 2409664, 2635570, 2750160, 3012080, 3162684, 3614496, 3666880, 3953355, 4216912, 4518120, 5271140, 5500320, 6024160, 6325368, 7228992, 7906710, 8433824, 9036240, 10542280, 11000640, 12048320, 12650736, 15813420, 16867648, 18072480, 21084560, 25301472, 31626840, 36144960, 42169120, 50602944, 63253680, 84338240, 126507360, 253014720]

約数ペア:

[(1, 253014720), (2, 126507360), (3, 84338240), (4, 63253680), (5, 50602944), (6, 42169120), (7, 36144960), (8, 31626840), (10, 25301472), (12, 21084560), (14, 18072480), (15, 16867648), (16, 15813420), (20, 12650736), (21, 12048320), (23, 11000640), (24, 10542280), (28, 9036240), (30, 8433824), (32, 7906710), (35, 7228992), (40, 6325368), (42, 6024160), (46, 5500320), (48, 5271140), (56, 4518120), (60, 4216912), (64, 3953355), (69, 3666880), (70, 3614496), (80, 3162684), (84, 3012080), (92, 2750160), (96, 2635570), (105, 2409664), (112, 2259060), (115, 2200128), (120, 2108456), (138, 1833440), (140, 1807248), (160, 1581342), (161, 1571520), (168, 1506040), (184, 1375080), (192, 1317785), (210, 1204832), (224, 1129530), (230, 1100064), (240, 1054228), (276, 916720), (280, 903624), (320, 790671), (322, 785760), (336, 753020), (345, 733376), (368, 687540), (420, 602416), (448, 564765), (460, 550032), (480, 527114), (483, 523840), (552, 458360), (560, 451812), (644, 392880), (672, 376510), (690, 366688), (736, 343770), (805, 314304), (840, 301208), (920, 275016), (960, 263557), (966, 261920), (1104, 229180), (1120, 225906), (1288, 196440), (1344, 188255), (1380, 183344), (1472, 171885), (1610, 157152), (1637, 154560), (1680, 150604), (1840, 137508), (1932, 130960), (2208, 114590), (2240, 112953), (2415, 104768), (2576, 98220), (2760, 91672), (3220, 78576), (3274, 77280), (3360, 75302), (3680, 68754), (3864, 65480), (4416, 57295), (4830, 52384), (4911, 51520), (5152, 49110), (5520, 45836), (6440, 39288), (6548, 38640), (6720, 37651), (7360, 34377), (7728, 32740), (8185, 30912), (9660, 26192), (9822, 25760), (10304, 24555), (11040, 22918), (11459, 22080), (12880, 19644), (13096, 19320), (15456, 16370)]