80678400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 292267008

約数和(自身を除く): 211588608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 191, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 382, 384, 400, 440, 480, 512, 528, 550, 573, 600, 640, 660, 704, 764, 768, 800, 825, 880, 955, 960, 1056, 1100, 1146, 1200, 1280, 1320, 1408, 1528, 1536, 1600, 1650, 1760, 1910, 1920, 2101, 2112, 2200, 2292, 2400, 2560, 2640, 2816, 2865, 3056, 3200, 3300, 3520, 3820, 3840, 4202, 4224, 4400, 4584, 4775, 4800, 5280, 5632, 5730, 6112, 6303, 6400, 6600, 7040, 7640, 7680, 8404, 8448, 8800, 9168, 9550, 9600, 10505, 10560, 11460, 12224, 12606, 12800, 13200, 14080, 14325, 15280, 16808, 16896, 17600, 18336, 19100, 19200, 21010, 21120, 22920, 24448, 25212, 26400, 28160, 28650, 30560, 31515, 33616, 35200, 36672, 38200, 38400, 42020, 42240, 45840, 48896, 50424, 52525, 52800, 57300, 61120, 63030, 67232, 70400, 73344, 76400, 84040, 84480, 91680, 97792, 100848, 105050, 105600, 114600, 122240, 126060, 134464, 140800, 146688, 152800, 157575, 168080, 183360, 201696, 210100, 211200, 229200, 244480, 252120, 268928, 293376, 305600, 315150, 336160, 366720, 403392, 420200, 422400, 458400, 488960, 504240, 537856, 611200, 630300, 672320, 733440, 806784, 840400, 916800, 1008480, 1075712, 1222400, 1260600, 1344640, 1466880, 1613568, 1680800, 1833600, 2016960, 2444800, 2521200, 2689280, 3227136, 3361600, 3667200, 4033920, 5042400, 5378560, 6723200, 7334400, 8067840, 10084800, 13446400, 16135680, 20169600, 26892800, 40339200, 80678400]

約数ペア:

[(1, 80678400), (2, 40339200), (3, 26892800), (4, 20169600), (5, 16135680), (6, 13446400), (8, 10084800), (10, 8067840), (11, 7334400), (12, 6723200), (15, 5378560), (16, 5042400), (20, 4033920), (22, 3667200), (24, 3361600), (25, 3227136), (30, 2689280), (32, 2521200), (33, 2444800), (40, 2016960), (44, 1833600), (48, 1680800), (50, 1613568), (55, 1466880), (60, 1344640), (64, 1260600), (66, 1222400), (75, 1075712), (80, 1008480), (88, 916800), (96, 840400), (100, 806784), (110, 733440), (120, 672320), (128, 630300), (132, 611200), (150, 537856), (160, 504240), (165, 488960), (176, 458400), (191, 422400), (192, 420200), (200, 403392), (220, 366720), (240, 336160), (256, 315150), (264, 305600), (275, 293376), (300, 268928), (320, 252120), (330, 244480), (352, 229200), (382, 211200), (384, 210100), (400, 201696), (440, 183360), (480, 168080), (512, 157575), (528, 152800), (550, 146688), (573, 140800), (600, 134464), (640, 126060), (660, 122240), (704, 114600), (764, 105600), (768, 105050), (800, 100848), (825, 97792), (880, 91680), (955, 84480), (960, 84040), (1056, 76400), (1100, 73344), (1146, 70400), (1200, 67232), (1280, 63030), (1320, 61120), (1408, 57300), (1528, 52800), (1536, 52525), (1600, 50424), (1650, 48896), (1760, 45840), (1910, 42240), (1920, 42020), (2101, 38400), (2112, 38200), (2200, 36672), (2292, 35200), (2400, 33616), (2560, 31515), (2640, 30560), (2816, 28650), (2865, 28160), (3056, 26400), (3200, 25212), (3300, 24448), (3520, 22920), (3820, 21120), (3840, 21010), (4202, 19200), (4224, 19100), (4400, 18336), (4584, 17600), (4775, 16896), (4800, 16808), (5280, 15280), (5632, 14325), (5730, 14080), (6112, 13200), (6303, 12800), (6400, 12606), (6600, 12224), (7040, 11460), (7640, 10560), (7680, 10505), (8404, 9600), (8448, 9550), (8800, 9168)]