219759120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{6229}}^1$

素因数の和:6262

約数の個数: 180

約数和(自身を含む): 858655980

約数和(自身を除く): 638896860

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, 6229, 7056, 8820, 11760, 12458, 17640, 18687, 24916, 31145, 35280, 37374, 43603, 49832, 56061, 62290, 74748, 87206, 93435, 99664, 112122, 124580, 130809, 149496, 174412, 186870, 218015, 224244, 249160, 261618, 280305, 298992, 305221, 348824, 373740, 392427, 436030, 448488, 498320, 523236, 560610, 610442, 654045, 697648, 747480, 784854, 872060, 896976, 915663, 1046472, 1121220, 1220884, 1308090, 1494960, 1526105, 1569708, 1744120, 1831326, 1962135, 2092944, 2242440, 2441768, 2616180, 2746989, 3052210, 3139416, 3488240, 3662652, 3924270, 4484880, 4578315, 4883536, 5232360, 5493978, 6104420, 6278832, 7325304, 7848540, 9156630, 10464720, 10987956, 12208840, 13734945, 14650608, 15697080, 18313260, 21975912, 24417680, 27469890, 31394160, 36626520, 43951824, 54939780, 73253040, 109879560, 219759120]

約数ペア:

[(1, 219759120), (2, 109879560), (3, 73253040), (4, 54939780), (5, 43951824), (6, 36626520), (7, 31394160), (8, 27469890), (9, 24417680), (10, 21975912), (12, 18313260), (14, 15697080), (15, 14650608), (16, 13734945), (18, 12208840), (20, 10987956), (21, 10464720), (24, 9156630), (28, 7848540), (30, 7325304), (35, 6278832), (36, 6104420), (40, 5493978), (42, 5232360), (45, 4883536), (48, 4578315), (49, 4484880), (56, 3924270), (60, 3662652), (63, 3488240), (70, 3139416), (72, 3052210), (80, 2746989), (84, 2616180), (90, 2441768), (98, 2242440), (105, 2092944), (112, 1962135), (120, 1831326), (126, 1744120), (140, 1569708), (144, 1526105), (147, 1494960), (168, 1308090), (180, 1220884), (196, 1121220), (210, 1046472), (240, 915663), (245, 896976), (252, 872060), (280, 784854), (294, 747480), (315, 697648), (336, 654045), (360, 610442), (392, 560610), (420, 523236), (441, 498320), (490, 448488), (504, 436030), (560, 392427), (588, 373740), (630, 348824), (720, 305221), (735, 298992), (784, 280305), (840, 261618), (882, 249160), (980, 224244), (1008, 218015), (1176, 186870), (1260, 174412), (1470, 149496), (1680, 130809), (1764, 124580), (1960, 112122), (2205, 99664), (2352, 93435), (2520, 87206), (2940, 74748), (3528, 62290), (3920, 56061), (4410, 49832), (5040, 43603), (5880, 37374), (6229, 35280), (7056, 31145), (8820, 24916), (11760, 18687), (12458, 17640)]