129568320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{6427}}^1$

素因数の和:6457

約数の個数: 168

約数和(自身を含む): 509406144

約数和(自身を除く): 379837824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6427, 6720, 10080, 12854, 19281, 20160, 25708, 32135, 38562, 44989, 51416, 57843, 64270, 77124, 89978, 96405, 102832, 115686, 128540, 134967, 154248, 179956, 192810, 205664, 224945, 231372, 257080, 269934, 289215, 308496, 359912, 385620, 404901, 411328, 449890, 462744, 514160, 539868, 578430, 616992, 674835, 719824, 771240, 809802, 899780, 925488, 1028320, 1079736, 1156860, 1233984, 1349670, 1439648, 1542480, 1619604, 1799560, 1850976, 2024505, 2056640, 2159472, 2313720, 2699340, 2879296, 3084960, 3239208, 3599120, 3701952, 4049010, 4318944, 4627440, 5398680, 6169920, 6478416, 7198240, 8098020, 8637888, 9254880, 10797360, 12956832, 14396480, 16196040, 18509760, 21594720, 25913664, 32392080, 43189440, 64784160, 129568320]

約数ペア:

[(1, 129568320), (2, 64784160), (3, 43189440), (4, 32392080), (5, 25913664), (6, 21594720), (7, 18509760), (8, 16196040), (9, 14396480), (10, 12956832), (12, 10797360), (14, 9254880), (15, 8637888), (16, 8098020), (18, 7198240), (20, 6478416), (21, 6169920), (24, 5398680), (28, 4627440), (30, 4318944), (32, 4049010), (35, 3701952), (36, 3599120), (40, 3239208), (42, 3084960), (45, 2879296), (48, 2699340), (56, 2313720), (60, 2159472), (63, 2056640), (64, 2024505), (70, 1850976), (72, 1799560), (80, 1619604), (84, 1542480), (90, 1439648), (96, 1349670), (105, 1233984), (112, 1156860), (120, 1079736), (126, 1028320), (140, 925488), (144, 899780), (160, 809802), (168, 771240), (180, 719824), (192, 674835), (210, 616992), (224, 578430), (240, 539868), (252, 514160), (280, 462744), (288, 449890), (315, 411328), (320, 404901), (336, 385620), (360, 359912), (420, 308496), (448, 289215), (480, 269934), (504, 257080), (560, 231372), (576, 224945), (630, 205664), (672, 192810), (720, 179956), (840, 154248), (960, 134967), (1008, 128540), (1120, 115686), (1260, 102832), (1344, 96405), (1440, 89978), (1680, 77124), (2016, 64270), (2240, 57843), (2520, 51416), (2880, 44989), (3360, 38562), (4032, 32135), (5040, 25708), (6427, 20160), (6720, 19281), (10080, 12854)]