128742860160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181717}}^1$

素因数の和:181786

約数の個数: 256

約数和(自身を含む): 467087947200

約数和(自身を除く): 338345087040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 384, 410, 432, 480, 492, 540, 576, 615, 640, 656, 720, 738, 820, 864, 960, 984, 1080, 1107, 1152, 1230, 1312, 1440, 1476, 1640, 1728, 1845, 1920, 1968, 2160, 2214, 2460, 2624, 2880, 2952, 3280, 3456, 3690, 3936, 4320, 4428, 4920, 5248, 5535, 5760, 5904, 6560, 7380, 7872, 8640, 8856, 9840, 11070, 11808, 13120, 14760, 15744, 17280, 17712, 19680, 22140, 23616, 26240, 29520, 35424, 39360, 44280, 47232, 59040, 70848, 78720, 88560, 118080, 141696, 177120, 181717, 236160, 354240, 363434, 545151, 708480, 726868, 908585, 1090302, 1453736, 1635453, 1817170, 2180604, 2725755, 2907472, 3270906, 3634340, 4361208, 4906359, 5451510, 5814944, 6541812, 7268680, 7450397, 8177265, 8722416, 9812718, 10903020, 11629888, 13083624, 14537360, 14900794, 16354530, 17444832, 19625436, 21806040, 22351191, 23259776, 24531795, 26167248, 29074720, 29801588, 32709060, 34889664, 37251985, 39250872, 43612080, 44702382, 49063590, 52334496, 58149440, 59603176, 65418120, 67053573, 69779328, 74503970, 78501744, 87224160, 89404764, 98127180, 104668992, 111755955, 116298880, 119206352, 130836240, 134107146, 149007940, 157003488, 174448320, 178809528, 196254360, 201160719, 209337984, 223511910, 238412704, 261672480, 268214292, 298015880, 314006976, 335267865, 348896640, 357619056, 392508720, 402321438, 447023820, 476825408, 523344960, 536428584, 596031760, 628013952, 670535730, 715238112, 785017440, 804642876, 894047640, 953650816, 1005803595, 1046689920, 1072857168, 1192063520, 1341071460, 1430476224, 1570034880, 1609285752, 1788095280, 2011607190, 2145714336, 2384127040, 2682142920, 2860952448, 3140069760, 3218571504, 3576190560, 4023214380, 4291428672, 4768254080, 5364285840, 6437143008, 7152381120, 8046428760, 8582857344, 10728571680, 12874286016, 14304762240, 16092857520, 21457143360, 25748572032, 32185715040, 42914286720, 64371430080, 128742860160]

約数ペア:

[(1, 128742860160), (2, 64371430080), (3, 42914286720), (4, 32185715040), (5, 25748572032), (6, 21457143360), (8, 16092857520), (9, 14304762240), (10, 12874286016), (12, 10728571680), (15, 8582857344), (16, 8046428760), (18, 7152381120), (20, 6437143008), (24, 5364285840), (27, 4768254080), (30, 4291428672), (32, 4023214380), (36, 3576190560), (40, 3218571504), (41, 3140069760), (45, 2860952448), (48, 2682142920), (54, 2384127040), (60, 2145714336), (64, 2011607190), (72, 1788095280), (80, 1609285752), (82, 1570034880), (90, 1430476224), (96, 1341071460), (108, 1192063520), (120, 1072857168), (123, 1046689920), (128, 1005803595), (135, 953650816), (144, 894047640), (160, 804642876), (164, 785017440), (180, 715238112), (192, 670535730), (205, 628013952), (216, 596031760), (240, 536428584), (246, 523344960), (270, 476825408), (288, 447023820), (320, 402321438), (328, 392508720), (360, 357619056), (369, 348896640), (384, 335267865), (410, 314006976), (432, 298015880), (480, 268214292), (492, 261672480), (540, 238412704), (576, 223511910), (615, 209337984), (640, 201160719), (656, 196254360), (720, 178809528), (738, 174448320), (820, 157003488), (864, 149007940), (960, 134107146), (984, 130836240), (1080, 119206352), (1107, 116298880), (1152, 111755955), (1230, 104668992), (1312, 98127180), (1440, 89404764), (1476, 87224160), (1640, 78501744), (1728, 74503970), (1845, 69779328), (1920, 67053573), (1968, 65418120), (2160, 59603176), (2214, 58149440), (2460, 52334496), (2624, 49063590), (2880, 44702382), (2952, 43612080), (3280, 39250872), (3456, 37251985), (3690, 34889664), (3936, 32709060), (4320, 29801588), (4428, 29074720), (4920, 26167248), (5248, 24531795), (5535, 23259776), (5760, 22351191), (5904, 21806040), (6560, 19625436), (7380, 17444832), (7872, 16354530), (8640, 14900794), (8856, 14537360), (9840, 13083624), (11070, 11629888), (11808, 10903020), (13120, 9812718), (14760, 8722416), (15744, 8177265), (17280, 7450397), (17712, 7268680), (19680, 6541812), (22140, 5814944), (23616, 5451510), (26240, 4906359), (29520, 4361208), (35424, 3634340), (39360, 3270906), (44280, 2907472), (47232, 2725755), (59040, 2180604), (70848, 1817170), (78720, 1635453), (88560, 1453736), (118080, 1090302), (141696, 908585), (177120, 726868), (181717, 708480), (236160, 545151), (354240, 363434)]