142648960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11731}}^1$

素因数の和:11769

約数の個数: 64

約数和(自身を含む): 358999200

約数和(自身を除く): 216350240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 11731, 12160, 23462, 46924, 58655, 93848, 117310, 187696, 222889, 234620, 375392, 445778, 469240, 750784, 891556, 938480, 1114445, 1501568, 1783112, 1876960, 2228890, 3566224, 3753920, 4457780, 7132448, 7507840, 8915560, 14264896, 17831120, 28529792, 35662240, 71324480, 142648960]

約数ペア:

[(1, 142648960), (2, 71324480), (4, 35662240), (5, 28529792), (8, 17831120), (10, 14264896), (16, 8915560), (19, 7507840), (20, 7132448), (32, 4457780), (38, 3753920), (40, 3566224), (64, 2228890), (76, 1876960), (80, 1783112), (95, 1501568), (128, 1114445), (152, 938480), (160, 891556), (190, 750784), (304, 469240), (320, 445778), (380, 375392), (608, 234620), (640, 222889), (760, 187696), (1216, 117310), (1520, 93848), (2432, 58655), (3040, 46924), (6080, 23462), (11731, 12160)]