157095040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12919}}^1$

素因数の和:12957

約数の個数: 64

約数和(自身を含む): 395352000

約数和(自身を除く): 238256960

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, 12160, 12919, 25838, 51676, 64595, 103352, 129190, 206704, 245461, 258380, 413408, 490922, 516760, 826816, 981844, 1033520, 1227305, 1653632, 1963688, 2067040, 2454610, 3927376, 4134080, 4909220, 7854752, 8268160, 9818440, 15709504, 19636880, 31419008, 39273760, 78547520, 157095040]

約数ペア:

[(1, 157095040), (2, 78547520), (4, 39273760), (5, 31419008), (8, 19636880), (10, 15709504), (16, 9818440), (19, 8268160), (20, 7854752), (32, 4909220), (38, 4134080), (40, 3927376), (64, 2454610), (76, 2067040), (80, 1963688), (95, 1653632), (128, 1227305), (152, 1033520), (160, 981844), (190, 826816), (304, 516760), (320, 490922), (380, 413408), (608, 258380), (640, 245461), (760, 206704), (1216, 129190), (1520, 103352), (2432, 64595), (3040, 51676), (6080, 25838), (12160, 12919)]