156728077240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2749}}^1\times {\mathrm{203617}}^1$

素因数の和:206384

約数の個数: 64

約数和(自身を含む): 403163640000

約数和(自身を除く): 246435562760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2749, 5498, 10996, 13745, 19243, 21992, 27490, 38486, 54980, 76972, 96215, 109960, 153944, 192430, 203617, 384860, 407234, 769720, 814468, 1018085, 1425319, 1628936, 2036170, 2850638, 4072340, 5701276, 7126595, 8144680, 11402552, 14253190, 28506380, 57012760, 559743133, 1119486266, 2238972532, 2798715665, 3918201931, 4477945064, 5597431330, 7836403862, 11194862660, 15672807724, 19591009655, 22389725320, 31345615448, 39182019310, 78364038620, 156728077240]

約数ペア:

[(1, 156728077240), (2, 78364038620), (4, 39182019310), (5, 31345615448), (7, 22389725320), (8, 19591009655), (10, 15672807724), (14, 11194862660), (20, 7836403862), (28, 5597431330), (35, 4477945064), (40, 3918201931), (56, 2798715665), (70, 2238972532), (140, 1119486266), (280, 559743133), (2749, 57012760), (5498, 28506380), (10996, 14253190), (13745, 11402552), (19243, 8144680), (21992, 7126595), (27490, 5701276), (38486, 4072340), (54980, 2850638), (76972, 2036170), (96215, 1628936), (109960, 1425319), (153944, 1018085), (192430, 814468), (203617, 769720), (384860, 407234)]