273002240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{30469}}^1$

素因数の和:30497

約数の個数: 72

約数和(自身を含む): 747368160

約数和(自身を除く): 474365920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 30469, 60938, 121876, 152345, 213283, 243752, 304690, 426566, 487504, 609380, 853132, 975008, 1066415, 1218760, 1706264, 1950016, 2132830, 2437520, 3412528, 3900032, 4265660, 4875040, 6825056, 7800064, 8531320, 9750080, 13650112, 17062640, 19500160, 27300224, 34125280, 39000320, 54600448, 68250560, 136501120, 273002240]

約数ペア:

[(1, 273002240), (2, 136501120), (4, 68250560), (5, 54600448), (7, 39000320), (8, 34125280), (10, 27300224), (14, 19500160), (16, 17062640), (20, 13650112), (28, 9750080), (32, 8531320), (35, 7800064), (40, 6825056), (56, 4875040), (64, 4265660), (70, 3900032), (80, 3412528), (112, 2437520), (128, 2132830), (140, 1950016), (160, 1706264), (224, 1218760), (256, 1066415), (280, 975008), (320, 853132), (448, 609380), (560, 487504), (640, 426566), (896, 304690), (1120, 243752), (1280, 213283), (1792, 152345), (2240, 121876), (4480, 60938), (8960, 30469)]