520517520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 1834101360

約数和(自身を除く): 1313583840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 97, 116, 120, 144, 145, 174, 180, 194, 232, 240, 257, 261, 290, 291, 348, 360, 388, 435, 464, 485, 514, 522, 580, 582, 696, 720, 771, 776, 870, 873, 970, 1028, 1044, 1160, 1164, 1285, 1305, 1392, 1455, 1542, 1552, 1740, 1746, 1940, 2056, 2088, 2313, 2320, 2328, 2570, 2610, 2813, 2910, 3084, 3480, 3492, 3855, 3880, 4112, 4176, 4365, 4626, 4656, 5140, 5220, 5626, 5820, 6168, 6960, 6984, 7453, 7710, 7760, 8439, 8730, 9252, 10280, 10440, 11252, 11565, 11640, 12336, 13968, 14065, 14906, 15420, 16878, 17460, 18504, 20560, 20880, 22359, 22504, 23130, 23280, 24929, 25317, 28130, 29812, 30840, 33756, 34920, 37008, 37265, 42195, 44718, 45008, 46260, 49858, 50634, 56260, 59624, 61680, 67077, 67512, 69840, 74530, 74787, 84390, 89436, 92520, 99716, 101268, 111795, 112520, 119248, 124645, 126585, 134154, 135024, 149060, 149574, 168780, 178872, 185040, 199432, 202536, 223590, 224361, 225040, 249290, 253170, 268308, 298120, 299148, 335385, 337560, 357744, 373935, 398864, 405072, 447180, 448722, 498580, 506340, 536616, 596240, 598296, 670770, 675120, 722941, 747870, 894360, 897444, 997160, 1012680, 1073232, 1121805, 1196592, 1341540, 1445882, 1495740, 1788720, 1794888, 1994320, 2025360, 2168823, 2243610, 2683080, 2891764, 2991480, 3589776, 3614705, 4337646, 4487220, 5366160, 5783528, 5982960, 6506469, 7229410, 8675292, 8974440, 10844115, 11567056, 13012938, 14458820, 17350584, 17948880, 21688230, 26025876, 28917640, 32532345, 34701168, 43376460, 52051752, 57835280, 65064690, 86752920, 104103504, 130129380, 173505840, 260258760, 520517520]

約数ペア:

[(1, 520517520), (2, 260258760), (3, 173505840), (4, 130129380), (5, 104103504), (6, 86752920), (8, 65064690), (9, 57835280), (10, 52051752), (12, 43376460), (15, 34701168), (16, 32532345), (18, 28917640), (20, 26025876), (24, 21688230), (29, 17948880), (30, 17350584), (36, 14458820), (40, 13012938), (45, 11567056), (48, 10844115), (58, 8974440), (60, 8675292), (72, 7229410), (80, 6506469), (87, 5982960), (90, 5783528), (97, 5366160), (116, 4487220), (120, 4337646), (144, 3614705), (145, 3589776), (174, 2991480), (180, 2891764), (194, 2683080), (232, 2243610), (240, 2168823), (257, 2025360), (261, 1994320), (290, 1794888), (291, 1788720), (348, 1495740), (360, 1445882), (388, 1341540), (435, 1196592), (464, 1121805), (485, 1073232), (514, 1012680), (522, 997160), (580, 897444), (582, 894360), (696, 747870), (720, 722941), (771, 675120), (776, 670770), (870, 598296), (873, 596240), (970, 536616), (1028, 506340), (1044, 498580), (1160, 448722), (1164, 447180), (1285, 405072), (1305, 398864), (1392, 373935), (1455, 357744), (1542, 337560), (1552, 335385), (1740, 299148), (1746, 298120), (1940, 268308), (2056, 253170), (2088, 249290), (2313, 225040), (2320, 224361), (2328, 223590), (2570, 202536), (2610, 199432), (2813, 185040), (2910, 178872), (3084, 168780), (3480, 149574), (3492, 149060), (3855, 135024), (3880, 134154), (4112, 126585), (4176, 124645), (4365, 119248), (4626, 112520), (4656, 111795), (5140, 101268), (5220, 99716), (5626, 92520), (5820, 89436), (6168, 84390), (6960, 74787), (6984, 74530), (7453, 69840), (7710, 67512), (7760, 67077), (8439, 61680), (8730, 59624), (9252, 56260), (10280, 50634), (10440, 49858), (11252, 46260), (11565, 45008), (11640, 44718), (12336, 42195), (13968, 37265), (14065, 37008), (14906, 34920), (15420, 33756), (16878, 30840), (17460, 29812), (18504, 28130), (20560, 25317), (20880, 24929), (22359, 23280), (22504, 23130)]