133978240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19031}}^1$

素因数の和:19061

約数の個数: 64

約数和(自身を含む): 349427520

約数和(自身を除く): 215449280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 19031, 38062, 76124, 95155, 152248, 190310, 209341, 304496, 380620, 418682, 608992, 761240, 837364, 1046705, 1217984, 1522480, 1674728, 2093410, 2435968, 3044960, 3349456, 4186820, 6089920, 6698912, 8373640, 12179840, 13397824, 16747280, 26795648, 33494560, 66989120, 133978240]

約数ペア:

[(1, 133978240), (2, 66989120), (4, 33494560), (5, 26795648), (8, 16747280), (10, 13397824), (11, 12179840), (16, 8373640), (20, 6698912), (22, 6089920), (32, 4186820), (40, 3349456), (44, 3044960), (55, 2435968), (64, 2093410), (80, 1674728), (88, 1522480), (110, 1217984), (128, 1046705), (160, 837364), (176, 761240), (220, 608992), (320, 418682), (352, 380620), (440, 304496), (640, 209341), (704, 190310), (880, 152248), (1408, 95155), (1760, 76124), (3520, 38062), (7040, 19031)]