496777680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{14081}}^1$

素因数の和:14114

約数の個数: 180

約数和(自身を含む): 1940865732

約数和(自身を除く): 1444088052

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 14081, 17640, 28162, 35280, 42243, 56324, 70405, 84486, 98567, 112648, 126729, 140810, 168972, 197134, 211215, 225296, 253458, 281620, 295701, 337944, 394268, 422430, 492835, 506916, 563240, 591402, 633645, 675888, 689969, 788536, 844860, 887103, 985670, 1013832, 1126480, 1182804, 1267290, 1379938, 1478505, 1577072, 1689720, 1774206, 1971340, 2027664, 2069907, 2365608, 2534580, 2759876, 2957010, 3379440, 3449845, 3548412, 3942680, 4139814, 4435515, 4731216, 5069160, 5519752, 5914020, 6209721, 6899690, 7096824, 7885360, 8279628, 8871030, 10138320, 10349535, 11039504, 11828040, 12419442, 13799380, 14193648, 16559256, 17742060, 20699070, 23656080, 24838884, 27598760, 31048605, 33118512, 35484120, 41398140, 49677768, 55197520, 62097210, 70968240, 82796280, 99355536, 124194420, 165592560, 248388840, 496777680]

約数ペア:

[(1, 496777680), (2, 248388840), (3, 165592560), (4, 124194420), (5, 99355536), (6, 82796280), (7, 70968240), (8, 62097210), (9, 55197520), (10, 49677768), (12, 41398140), (14, 35484120), (15, 33118512), (16, 31048605), (18, 27598760), (20, 24838884), (21, 23656080), (24, 20699070), (28, 17742060), (30, 16559256), (35, 14193648), (36, 13799380), (40, 12419442), (42, 11828040), (45, 11039504), (48, 10349535), (49, 10138320), (56, 8871030), (60, 8279628), (63, 7885360), (70, 7096824), (72, 6899690), (80, 6209721), (84, 5914020), (90, 5519752), (98, 5069160), (105, 4731216), (112, 4435515), (120, 4139814), (126, 3942680), (140, 3548412), (144, 3449845), (147, 3379440), (168, 2957010), (180, 2759876), (196, 2534580), (210, 2365608), (240, 2069907), (245, 2027664), (252, 1971340), (280, 1774206), (294, 1689720), (315, 1577072), (336, 1478505), (360, 1379938), (392, 1267290), (420, 1182804), (441, 1126480), (490, 1013832), (504, 985670), (560, 887103), (588, 844860), (630, 788536), (720, 689969), (735, 675888), (784, 633645), (840, 591402), (882, 563240), (980, 506916), (1008, 492835), (1176, 422430), (1260, 394268), (1470, 337944), (1680, 295701), (1764, 281620), (1960, 253458), (2205, 225296), (2352, 211215), (2520, 197134), (2940, 168972), (3528, 140810), (3920, 126729), (4410, 112648), (5040, 98567), (5880, 84486), (7056, 70405), (8820, 56324), (11760, 42243), (14081, 35280), (17640, 28162)]