204155040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 689762304

約数和(自身を除く): 485607264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 127, 136, 160, 170, 197, 204, 240, 254, 255, 272, 340, 381, 394, 408, 480, 508, 510, 544, 591, 635, 680, 762, 788, 816, 985, 1016, 1020, 1182, 1270, 1360, 1524, 1576, 1632, 1905, 1970, 2032, 2040, 2159, 2364, 2540, 2720, 2955, 3048, 3152, 3349, 3810, 3940, 4064, 4080, 4318, 4728, 5080, 5910, 6096, 6304, 6477, 6698, 7620, 7880, 8160, 8636, 9456, 10047, 10160, 10795, 11820, 12192, 12954, 13396, 15240, 15760, 16745, 17272, 18912, 20094, 20320, 21590, 23640, 25019, 25908, 26792, 30480, 31520, 32385, 33490, 34544, 40188, 43180, 47280, 50038, 50235, 51816, 53584, 60960, 64770, 66980, 69088, 75057, 80376, 86360, 94560, 100076, 100470, 103632, 107168, 125095, 129540, 133960, 150114, 160752, 172720, 200152, 200940, 207264, 250190, 259080, 267920, 300228, 321504, 345440, 375285, 400304, 401880, 425323, 500380, 518160, 535840, 600456, 750570, 800608, 803760, 850646, 1000760, 1036320, 1200912, 1275969, 1501140, 1607520, 1701292, 2001520, 2126615, 2401824, 2551938, 3002280, 3402584, 4003040, 4253230, 5103876, 6004560, 6379845, 6805168, 8506460, 10207752, 12009120, 12759690, 13610336, 17012920, 20415504, 25519380, 34025840, 40831008, 51038760, 68051680, 102077520, 204155040]

約数ペア:

[(1, 204155040), (2, 102077520), (3, 68051680), (4, 51038760), (5, 40831008), (6, 34025840), (8, 25519380), (10, 20415504), (12, 17012920), (15, 13610336), (16, 12759690), (17, 12009120), (20, 10207752), (24, 8506460), (30, 6805168), (32, 6379845), (34, 6004560), (40, 5103876), (48, 4253230), (51, 4003040), (60, 3402584), (68, 3002280), (80, 2551938), (85, 2401824), (96, 2126615), (102, 2001520), (120, 1701292), (127, 1607520), (136, 1501140), (160, 1275969), (170, 1200912), (197, 1036320), (204, 1000760), (240, 850646), (254, 803760), (255, 800608), (272, 750570), (340, 600456), (381, 535840), (394, 518160), (408, 500380), (480, 425323), (508, 401880), (510, 400304), (544, 375285), (591, 345440), (635, 321504), (680, 300228), (762, 267920), (788, 259080), (816, 250190), (985, 207264), (1016, 200940), (1020, 200152), (1182, 172720), (1270, 160752), (1360, 150114), (1524, 133960), (1576, 129540), (1632, 125095), (1905, 107168), (1970, 103632), (2032, 100470), (2040, 100076), (2159, 94560), (2364, 86360), (2540, 80376), (2720, 75057), (2955, 69088), (3048, 66980), (3152, 64770), (3349, 60960), (3810, 53584), (3940, 51816), (4064, 50235), (4080, 50038), (4318, 47280), (4728, 43180), (5080, 40188), (5910, 34544), (6096, 33490), (6304, 32385), (6477, 31520), (6698, 30480), (7620, 26792), (7880, 25908), (8160, 25019), (8636, 23640), (9456, 21590), (10047, 20320), (10160, 20094), (10795, 18912), (11820, 17272), (12192, 16745), (12954, 15760), (13396, 15240)]