156942149680

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1901}}^1\times {\mathrm{5347}}^1$

素因数の和:7454

約数の個数: 80

約数和(自身を含む): 367042695264

約数和(自身を除く): 210100545584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1901, 1930, 3088, 3802, 3860, 5347, 7604, 7720, 9505, 10694, 15208, 15440, 19010, 21388, 26735, 30416, 38020, 42776, 53470, 76040, 85552, 106940, 152080, 213880, 366893, 427760, 733786, 1031971, 1467572, 1834465, 2063942, 2935144, 3668930, 4127884, 5159855, 5870288, 7337860, 8255768, 10164647, 10319710, 14675720, 16511536, 20329294, 20639420, 29351440, 40658588, 41278840, 50823235, 81317176, 82557680, 101646470, 162634352, 203292940, 406585880, 813171760, 1961776871, 3923553742, 7847107484, 9808884355, 15694214968, 19617768710, 31388429936, 39235537420, 78471074840, 156942149680]

約数ペア:

[(1, 156942149680), (2, 78471074840), (4, 39235537420), (5, 31388429936), (8, 19617768710), (10, 15694214968), (16, 9808884355), (20, 7847107484), (40, 3923553742), (80, 1961776871), (193, 813171760), (386, 406585880), (772, 203292940), (965, 162634352), (1544, 101646470), (1901, 82557680), (1930, 81317176), (3088, 50823235), (3802, 41278840), (3860, 40658588), (5347, 29351440), (7604, 20639420), (7720, 20329294), (9505, 16511536), (10694, 14675720), (15208, 10319710), (15440, 10164647), (19010, 8255768), (21388, 7337860), (26735, 5870288), (30416, 5159855), (38020, 4127884), (42776, 3668930), (53470, 2935144), (76040, 2063942), (85552, 1834465), (106940, 1467572), (152080, 1031971), (213880, 733786), (366893, 427760)]