201680672240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{156361}}^1$

素因数の和:157098

約数の個数: 80

約数和(自身を含む): 489995977536

約数和(自身を除く): 288315305296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 701, 920, 1402, 1840, 2804, 3505, 5608, 7010, 11216, 14020, 16123, 28040, 32246, 56080, 64492, 80615, 128984, 156361, 161230, 257968, 312722, 322460, 625444, 644920, 781805, 1250888, 1289840, 1563610, 2501776, 3127220, 3596303, 6254440, 7192606, 12508880, 14385212, 17981515, 28770424, 35963030, 57540848, 71926060, 109609061, 143852120, 219218122, 287704240, 438436244, 548045305, 876872488, 1096090610, 1753744976, 2192181220, 2521008403, 4384362440, 5042016806, 8768724880, 10084033612, 12605042015, 20168067224, 25210084030, 40336134448, 50420168060, 100840336120, 201680672240]

約数ペア:

[(1, 201680672240), (2, 100840336120), (4, 50420168060), (5, 40336134448), (8, 25210084030), (10, 20168067224), (16, 12605042015), (20, 10084033612), (23, 8768724880), (40, 5042016806), (46, 4384362440), (80, 2521008403), (92, 2192181220), (115, 1753744976), (184, 1096090610), (230, 876872488), (368, 548045305), (460, 438436244), (701, 287704240), (920, 219218122), (1402, 143852120), (1840, 109609061), (2804, 71926060), (3505, 57540848), (5608, 35963030), (7010, 28770424), (11216, 17981515), (14020, 14385212), (16123, 12508880), (28040, 7192606), (32246, 6254440), (56080, 3596303), (64492, 3127220), (80615, 2501776), (128984, 1563610), (156361, 1289840), (161230, 1250888), (257968, 781805), (312722, 644920), (322460, 625444)]