145266240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21617}}^1$

素因数の和:21644

約数の個数: 112

約数和(自身を含む): 527133312

約数和(自身を除く): 381867072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21617, 43234, 64851, 86468, 108085, 129702, 151319, 172936, 216170, 259404, 302638, 324255, 345872, 432340, 453957, 518808, 605276, 648510, 691744, 756595, 864680, 907914, 1037616, 1210552, 1297020, 1383488, 1513190, 1729360, 1815828, 2075232, 2269785, 2421104, 2594040, 3026380, 3458720, 3631656, 4150464, 4539570, 4842208, 5188080, 6052760, 6917440, 7263312, 9079140, 9684416, 10376160, 12105520, 14526624, 18158280, 20752320, 24211040, 29053248, 36316560, 48422080, 72633120, 145266240]

約数ペア:

[(1, 145266240), (2, 72633120), (3, 48422080), (4, 36316560), (5, 29053248), (6, 24211040), (7, 20752320), (8, 18158280), (10, 14526624), (12, 12105520), (14, 10376160), (15, 9684416), (16, 9079140), (20, 7263312), (21, 6917440), (24, 6052760), (28, 5188080), (30, 4842208), (32, 4539570), (35, 4150464), (40, 3631656), (42, 3458720), (48, 3026380), (56, 2594040), (60, 2421104), (64, 2269785), (70, 2075232), (80, 1815828), (84, 1729360), (96, 1513190), (105, 1383488), (112, 1297020), (120, 1210552), (140, 1037616), (160, 907914), (168, 864680), (192, 756595), (210, 691744), (224, 648510), (240, 605276), (280, 518808), (320, 453957), (336, 432340), (420, 345872), (448, 324255), (480, 302638), (560, 259404), (672, 216170), (840, 172936), (960, 151319), (1120, 129702), (1344, 108085), (1680, 86468), (2240, 64851), (3360, 43234), (6720, 21617)]