260453160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 935064000

約数和(自身を除く): 674610840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 89, 90, 99, 110, 120, 132, 165, 178, 180, 198, 220, 264, 267, 330, 356, 360, 396, 440, 445, 495, 534, 660, 712, 739, 792, 801, 890, 979, 990, 1068, 1320, 1335, 1478, 1602, 1780, 1958, 1980, 2136, 2217, 2670, 2937, 2956, 3204, 3560, 3695, 3916, 3960, 4005, 4434, 4895, 5340, 5874, 5912, 6408, 6651, 7390, 7832, 8010, 8129, 8811, 8868, 9790, 10680, 11085, 11748, 13302, 14685, 14780, 16020, 16258, 17622, 17736, 19580, 22170, 23496, 24387, 26604, 29370, 29560, 32040, 32516, 33255, 35244, 39160, 40645, 44055, 44340, 48774, 53208, 58740, 65032, 65771, 66510, 70488, 73161, 81290, 88110, 88680, 97548, 117480, 121935, 131542, 133020, 146322, 162580, 176220, 195096, 197313, 243870, 263084, 266040, 292644, 325160, 328855, 352440, 365805, 394626, 487740, 526168, 585288, 591939, 657710, 723481, 731610, 789252, 975480, 986565, 1183878, 1315420, 1446962, 1463220, 1578504, 1973130, 2170443, 2367756, 2630840, 2893924, 2926440, 2959695, 3617405, 3946260, 4340886, 4735512, 5787848, 5919390, 6511329, 7234810, 7892520, 8681772, 10852215, 11838780, 13022658, 14469620, 17363544, 21704430, 23677560, 26045316, 28939240, 32556645, 43408860, 52090632, 65113290, 86817720, 130226580, 260453160]

約数ペア:

[(1, 260453160), (2, 130226580), (3, 86817720), (4, 65113290), (5, 52090632), (6, 43408860), (8, 32556645), (9, 28939240), (10, 26045316), (11, 23677560), (12, 21704430), (15, 17363544), (18, 14469620), (20, 13022658), (22, 11838780), (24, 10852215), (30, 8681772), (33, 7892520), (36, 7234810), (40, 6511329), (44, 5919390), (45, 5787848), (55, 4735512), (60, 4340886), (66, 3946260), (72, 3617405), (88, 2959695), (89, 2926440), (90, 2893924), (99, 2630840), (110, 2367756), (120, 2170443), (132, 1973130), (165, 1578504), (178, 1463220), (180, 1446962), (198, 1315420), (220, 1183878), (264, 986565), (267, 975480), (330, 789252), (356, 731610), (360, 723481), (396, 657710), (440, 591939), (445, 585288), (495, 526168), (534, 487740), (660, 394626), (712, 365805), (739, 352440), (792, 328855), (801, 325160), (890, 292644), (979, 266040), (990, 263084), (1068, 243870), (1320, 197313), (1335, 195096), (1478, 176220), (1602, 162580), (1780, 146322), (1958, 133020), (1980, 131542), (2136, 121935), (2217, 117480), (2670, 97548), (2937, 88680), (2956, 88110), (3204, 81290), (3560, 73161), (3695, 70488), (3916, 66510), (3960, 65771), (4005, 65032), (4434, 58740), (4895, 53208), (5340, 48774), (5874, 44340), (5912, 44055), (6408, 40645), (6651, 39160), (7390, 35244), (7832, 33255), (8010, 32516), (8129, 32040), (8811, 29560), (8868, 29370), (9790, 26604), (10680, 24387), (11085, 23496), (11748, 22170), (13302, 19580), (14685, 17736), (14780, 17622), (16020, 16258)]