157058560

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3271

約数の個数: 80

約数和(自身を含む): 396514800

約数和(自身を除く): 239456240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 3229, 4864, 6080, 6458, 9728, 12160, 12916, 16145, 24320, 25832, 32290, 48640, 51664, 61351, 64580, 103328, 122702, 129160, 206656, 245404, 258320, 306755, 413312, 490808, 516640, 613510, 826624, 981616, 1033280, 1227020, 1653248, 1963232, 2066560, 2454040, 3926464, 4133120, 4908080, 7852928, 8266240, 9816160, 15705856, 19632320, 31411712, 39264640, 78529280, 157058560]

約数ペア:

[(1, 157058560), (2, 78529280), (4, 39264640), (5, 31411712), (8, 19632320), (10, 15705856), (16, 9816160), (19, 8266240), (20, 7852928), (32, 4908080), (38, 4133120), (40, 3926464), (64, 2454040), (76, 2066560), (80, 1963232), (95, 1653248), (128, 1227020), (152, 1033280), (160, 981616), (190, 826624), (256, 613510), (304, 516640), (320, 490808), (380, 413312), (512, 306755), (608, 258320), (640, 245404), (760, 206656), (1216, 129160), (1280, 122702), (1520, 103328), (2432, 64580), (2560, 61351), (3040, 51664), (3229, 48640), (4864, 32290), (6080, 25832), (6458, 24320), (9728, 16145), (12160, 12916)]