264477360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157427}}^1$

素因数の和:157450

約数の個数: 80

約数和(自身を含む): 937011456

約数和(自身を除く): 672534096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 157427, 314854, 472281, 629708, 787135, 944562, 1101989, 1259416, 1574270, 1889124, 2203978, 2361405, 2518832, 3148540, 3305967, 3778248, 4407956, 4722810, 5509945, 6297080, 6611934, 7556496, 8815912, 9445620, 11019890, 12594160, 13223868, 16529835, 17631824, 18891240, 22039780, 26447736, 33059670, 37782480, 44079560, 52895472, 66119340, 88159120, 132238680, 264477360]

約数ペア:

[(1, 264477360), (2, 132238680), (3, 88159120), (4, 66119340), (5, 52895472), (6, 44079560), (7, 37782480), (8, 33059670), (10, 26447736), (12, 22039780), (14, 18891240), (15, 17631824), (16, 16529835), (20, 13223868), (21, 12594160), (24, 11019890), (28, 9445620), (30, 8815912), (35, 7556496), (40, 6611934), (42, 6297080), (48, 5509945), (56, 4722810), (60, 4407956), (70, 3778248), (80, 3305967), (84, 3148540), (105, 2518832), (112, 2361405), (120, 2203978), (140, 1889124), (168, 1574270), (210, 1259416), (240, 1101989), (280, 944562), (336, 787135), (420, 629708), (560, 472281), (840, 314854), (1680, 157427)]