282967440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{168433}}^1$

素因数の和:168456

約数の個数: 80

約数和(自身を含む): 1002519168

約数和(自身を除く): 719551728

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, 168433, 336866, 505299, 673732, 842165, 1010598, 1179031, 1347464, 1684330, 2021196, 2358062, 2526495, 2694928, 3368660, 3537093, 4042392, 4716124, 5052990, 5895155, 6737320, 7074186, 8084784, 9432248, 10105980, 11790310, 13474640, 14148372, 17685465, 18864496, 20211960, 23580620, 28296744, 35370930, 40423920, 47161240, 56593488, 70741860, 94322480, 141483720, 282967440]

約数ペア:

[(1, 282967440), (2, 141483720), (3, 94322480), (4, 70741860), (5, 56593488), (6, 47161240), (7, 40423920), (8, 35370930), (10, 28296744), (12, 23580620), (14, 20211960), (15, 18864496), (16, 17685465), (20, 14148372), (21, 13474640), (24, 11790310), (28, 10105980), (30, 9432248), (35, 8084784), (40, 7074186), (42, 6737320), (48, 5895155), (56, 5052990), (60, 4716124), (70, 4042392), (80, 3537093), (84, 3368660), (105, 2694928), (112, 2526495), (120, 2358062), (140, 2021196), (168, 1684330), (210, 1347464), (240, 1179031), (280, 1010598), (336, 842165), (420, 673732), (560, 505299), (840, 336866), (1680, 168433)]