158971680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{751}}^1$

素因数の和:789

約数の個数: 288

約数和(自身を含む): 648103680

約数和(自身を除く): 489132000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 751, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1502, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2253, 2352, 2520, 2646, 2940, 3004, 3024, 3360, 3528, 3755, 3780, 3920, 4320, 4410, 4506, 4704, 5040, 5257, 5292, 5880, 6008, 6048, 6615, 6759, 7056, 7510, 7560, 7840, 8820, 9012, 10080, 10514, 10584, 11265, 11760, 12016, 13230, 13518, 14112, 15020, 15120, 15771, 17640, 18024, 20277, 21028, 21168, 22530, 23520, 24032, 26285, 26460, 27036, 30040, 30240, 31542, 33795, 35280, 36048, 36799, 40554, 42056, 42336, 45060, 47313, 52570, 52920, 54072, 60080, 63084, 67590, 70560, 72096, 73598, 78855, 81108, 84112, 90120, 94626, 101385, 105140, 105840, 108144, 110397, 120160, 126168, 135180, 141939, 147196, 157710, 162216, 168224, 180240, 183995, 189252, 202770, 210280, 211680, 216288, 220794, 236565, 252336, 270360, 283878, 294392, 315420, 324432, 331191, 360480, 367990, 378504, 405540, 420560, 441588, 473130, 504672, 540720, 551985, 567756, 588784, 630840, 648864, 662382, 709695, 735980, 757008, 811080, 841120, 883176, 946260, 993573, 1081440, 1103970, 1135512, 1177568, 1261680, 1324764, 1419390, 1471960, 1514016, 1622160, 1655955, 1766352, 1892520, 1987146, 2207940, 2271024, 2523360, 2649528, 2838780, 2943920, 3244320, 3311910, 3532704, 3785040, 3974292, 4415880, 4542048, 4967865, 5299056, 5677560, 5887840, 6623820, 7570080, 7948584, 8831760, 9935730, 10598112, 11355120, 13247640, 15897168, 17663520, 19871460, 22710240, 26495280, 31794336, 39742920, 52990560, 79485840, 158971680]

約数ペア:

[(1, 158971680), (2, 79485840), (3, 52990560), (4, 39742920), (5, 31794336), (6, 26495280), (7, 22710240), (8, 19871460), (9, 17663520), (10, 15897168), (12, 13247640), (14, 11355120), (15, 10598112), (16, 9935730), (18, 8831760), (20, 7948584), (21, 7570080), (24, 6623820), (27, 5887840), (28, 5677560), (30, 5299056), (32, 4967865), (35, 4542048), (36, 4415880), (40, 3974292), (42, 3785040), (45, 3532704), (48, 3311910), (49, 3244320), (54, 2943920), (56, 2838780), (60, 2649528), (63, 2523360), (70, 2271024), (72, 2207940), (80, 1987146), (84, 1892520), (90, 1766352), (96, 1655955), (98, 1622160), (105, 1514016), (108, 1471960), (112, 1419390), (120, 1324764), (126, 1261680), (135, 1177568), (140, 1135512), (144, 1103970), (147, 1081440), (160, 993573), (168, 946260), (180, 883176), (189, 841120), (196, 811080), (210, 757008), (216, 735980), (224, 709695), (240, 662382), (245, 648864), (252, 630840), (270, 588784), (280, 567756), (288, 551985), (294, 540720), (315, 504672), (336, 473130), (360, 441588), (378, 420560), (392, 405540), (420, 378504), (432, 367990), (441, 360480), (480, 331191), (490, 324432), (504, 315420), (540, 294392), (560, 283878), (588, 270360), (630, 252336), (672, 236565), (720, 220794), (735, 216288), (751, 211680), (756, 210280), (784, 202770), (840, 189252), (864, 183995), (882, 180240), (945, 168224), (980, 162216), (1008, 157710), (1080, 147196), (1120, 141939), (1176, 135180), (1260, 126168), (1323, 120160), (1440, 110397), (1470, 108144), (1502, 105840), (1512, 105140), (1568, 101385), (1680, 94626), (1764, 90120), (1890, 84112), (1960, 81108), (2016, 78855), (2160, 73598), (2205, 72096), (2253, 70560), (2352, 67590), (2520, 63084), (2646, 60080), (2940, 54072), (3004, 52920), (3024, 52570), (3360, 47313), (3528, 45060), (3755, 42336), (3780, 42056), (3920, 40554), (4320, 36799), (4410, 36048), (4506, 35280), (4704, 33795), (5040, 31542), (5257, 30240), (5292, 30040), (5880, 27036), (6008, 26460), (6048, 26285), (6615, 24032), (6759, 23520), (7056, 22530), (7510, 21168), (7560, 21028), (7840, 20277), (8820, 18024), (9012, 17640), (10080, 15771), (10514, 15120), (10584, 15020), (11265, 14112), (11760, 13518), (12016, 13230)]