144327120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85909}}^1$

素因数の和:85932

約数の個数: 80

約数和(自身を含む): 511336320

約数和(自身を除く): 367009200

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, 85909, 171818, 257727, 343636, 429545, 515454, 601363, 687272, 859090, 1030908, 1202726, 1288635, 1374544, 1718180, 1804089, 2061816, 2405452, 2577270, 3006815, 3436360, 3608178, 4123632, 4810904, 5154540, 6013630, 6872720, 7216356, 9020445, 9621808, 10309080, 12027260, 14432712, 18040890, 20618160, 24054520, 28865424, 36081780, 48109040, 72163560, 144327120]

約数ペア:

[(1, 144327120), (2, 72163560), (3, 48109040), (4, 36081780), (5, 28865424), (6, 24054520), (7, 20618160), (8, 18040890), (10, 14432712), (12, 12027260), (14, 10309080), (15, 9621808), (16, 9020445), (20, 7216356), (21, 6872720), (24, 6013630), (28, 5154540), (30, 4810904), (35, 4123632), (40, 3608178), (42, 3436360), (48, 3006815), (56, 2577270), (60, 2405452), (70, 2061816), (80, 1804089), (84, 1718180), (105, 1374544), (112, 1288635), (120, 1202726), (140, 1030908), (168, 859090), (210, 687272), (240, 601363), (280, 515454), (336, 429545), (420, 343636), (560, 257727), (840, 171818), (1680, 85909)]