212871120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11519}}^1$

素因数の和:11553

約数の個数: 160

約数和(自身を含む): 822804480

約数和(自身を除く): 609933360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 11519, 18480, 23038, 34557, 46076, 57595, 69114, 80633, 92152, 115190, 126709, 138228, 161266, 172785, 184304, 230380, 241899, 253418, 276456, 322532, 345570, 380127, 403165, 460760, 483798, 506836, 552912, 633545, 645064, 691140, 760254, 806330, 886963, 921520, 967596, 1013672, 1209495, 1267090, 1290128, 1382280, 1520508, 1612660, 1773926, 1900635, 1935192, 2027344, 2418990, 2534180, 2660889, 2764560, 3041016, 3225320, 3547852, 3801270, 3870384, 4434815, 4837980, 5068360, 5321778, 6082032, 6450640, 7095704, 7602540, 8869630, 9675960, 10136720, 10643556, 13304445, 14191408, 15205080, 17739260, 19351920, 21287112, 26608890, 30410160, 35478520, 42574224, 53217780, 70957040, 106435560, 212871120]

約数ペア:

[(1, 212871120), (2, 106435560), (3, 70957040), (4, 53217780), (5, 42574224), (6, 35478520), (7, 30410160), (8, 26608890), (10, 21287112), (11, 19351920), (12, 17739260), (14, 15205080), (15, 14191408), (16, 13304445), (20, 10643556), (21, 10136720), (22, 9675960), (24, 8869630), (28, 7602540), (30, 7095704), (33, 6450640), (35, 6082032), (40, 5321778), (42, 5068360), (44, 4837980), (48, 4434815), (55, 3870384), (56, 3801270), (60, 3547852), (66, 3225320), (70, 3041016), (77, 2764560), (80, 2660889), (84, 2534180), (88, 2418990), (105, 2027344), (110, 1935192), (112, 1900635), (120, 1773926), (132, 1612660), (140, 1520508), (154, 1382280), (165, 1290128), (168, 1267090), (176, 1209495), (210, 1013672), (220, 967596), (231, 921520), (240, 886963), (264, 806330), (280, 760254), (308, 691140), (330, 645064), (336, 633545), (385, 552912), (420, 506836), (440, 483798), (462, 460760), (528, 403165), (560, 380127), (616, 345570), (660, 322532), (770, 276456), (840, 253418), (880, 241899), (924, 230380), (1155, 184304), (1232, 172785), (1320, 161266), (1540, 138228), (1680, 126709), (1848, 115190), (2310, 92152), (2640, 80633), (3080, 69114), (3696, 57595), (4620, 46076), (6160, 34557), (9240, 23038), (11519, 18480)]