312787440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 320

約数和(自身を含む): 1248491520

約数和(自身を除く): 935704080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 137, 140, 144, 151, 168, 180, 189, 210, 216, 240, 252, 270, 274, 280, 302, 315, 336, 360, 378, 411, 420, 432, 453, 504, 540, 548, 560, 604, 630, 685, 720, 755, 756, 822, 840, 906, 945, 959, 1008, 1057, 1080, 1096, 1208, 1233, 1260, 1359, 1370, 1510, 1512, 1644, 1680, 1812, 1890, 1918, 2055, 2114, 2160, 2192, 2265, 2416, 2466, 2520, 2718, 2740, 2877, 3020, 3024, 3171, 3288, 3624, 3699, 3780, 3836, 4077, 4110, 4228, 4530, 4795, 4932, 5040, 5285, 5436, 5480, 5754, 6040, 6165, 6342, 6576, 6795, 7248, 7398, 7560, 7672, 8154, 8220, 8456, 8631, 9060, 9513, 9590, 9864, 10570, 10872, 10960, 11508, 12080, 12330, 12684, 13590, 14385, 14796, 15120, 15344, 15855, 16308, 16440, 16912, 17262, 18120, 18495, 19026, 19180, 19728, 20385, 20687, 21140, 21744, 23016, 24660, 25368, 25893, 27180, 28539, 28770, 29592, 31710, 32616, 32880, 34524, 36240, 36990, 38052, 38360, 40770, 41374, 42280, 43155, 46032, 47565, 49320, 50736, 51786, 54360, 57078, 57540, 59184, 62061, 63420, 65232, 69048, 73980, 76104, 76720, 81540, 82748, 84560, 86310, 95130, 98640, 103435, 103572, 108720, 114156, 115080, 124122, 126840, 129465, 138096, 142695, 144809, 147960, 152208, 163080, 165496, 172620, 186183, 190260, 206870, 207144, 228312, 230160, 248244, 253680, 258930, 285390, 289618, 295920, 310305, 326160, 330992, 345240, 372366, 380520, 413740, 414288, 434427, 456624, 496488, 517860, 558549, 570780, 579236, 620610, 690480, 724045, 744732, 761040, 827480, 868854, 930915, 992976, 1035720, 1117098, 1141560, 1158472, 1241220, 1303281, 1448090, 1489464, 1654960, 1737708, 1861830, 2071440, 2172135, 2234196, 2283120, 2316944, 2482440, 2606562, 2792745, 2896180, 2978928, 3475416, 3723660, 3909843, 4344270, 4468392, 4964880, 5213124, 5585490, 5792360, 6516405, 6950832, 7447320, 7819686, 8688540, 8936784, 10426248, 11170980, 11584720, 13032810, 14894640, 15639372, 17377080, 19549215, 20852496, 22341960, 26065620, 31278744, 34754160, 39098430, 44683920, 52131240, 62557488, 78196860, 104262480, 156393720, 312787440]

約数ペア:

[(1, 312787440), (2, 156393720), (3, 104262480), (4, 78196860), (5, 62557488), (6, 52131240), (7, 44683920), (8, 39098430), (9, 34754160), (10, 31278744), (12, 26065620), (14, 22341960), (15, 20852496), (16, 19549215), (18, 17377080), (20, 15639372), (21, 14894640), (24, 13032810), (27, 11584720), (28, 11170980), (30, 10426248), (35, 8936784), (36, 8688540), (40, 7819686), (42, 7447320), (45, 6950832), (48, 6516405), (54, 5792360), (56, 5585490), (60, 5213124), (63, 4964880), (70, 4468392), (72, 4344270), (80, 3909843), (84, 3723660), (90, 3475416), (105, 2978928), (108, 2896180), (112, 2792745), (120, 2606562), (126, 2482440), (135, 2316944), (137, 2283120), (140, 2234196), (144, 2172135), (151, 2071440), (168, 1861830), (180, 1737708), (189, 1654960), (210, 1489464), (216, 1448090), (240, 1303281), (252, 1241220), (270, 1158472), (274, 1141560), (280, 1117098), (302, 1035720), (315, 992976), (336, 930915), (360, 868854), (378, 827480), (411, 761040), (420, 744732), (432, 724045), (453, 690480), (504, 620610), (540, 579236), (548, 570780), (560, 558549), (604, 517860), (630, 496488), (685, 456624), (720, 434427), (755, 414288), (756, 413740), (822, 380520), (840, 372366), (906, 345240), (945, 330992), (959, 326160), (1008, 310305), (1057, 295920), (1080, 289618), (1096, 285390), (1208, 258930), (1233, 253680), (1260, 248244), (1359, 230160), (1370, 228312), (1510, 207144), (1512, 206870), (1644, 190260), (1680, 186183), (1812, 172620), (1890, 165496), (1918, 163080), (2055, 152208), (2114, 147960), (2160, 144809), (2192, 142695), (2265, 138096), (2416, 129465), (2466, 126840), (2520, 124122), (2718, 115080), (2740, 114156), (2877, 108720), (3020, 103572), (3024, 103435), (3171, 98640), (3288, 95130), (3624, 86310), (3699, 84560), (3780, 82748), (3836, 81540), (4077, 76720), (4110, 76104), (4228, 73980), (4530, 69048), (4795, 65232), (4932, 63420), (5040, 62061), (5285, 59184), (5436, 57540), (5480, 57078), (5754, 54360), (6040, 51786), (6165, 50736), (6342, 49320), (6576, 47565), (6795, 46032), (7248, 43155), (7398, 42280), (7560, 41374), (7672, 40770), (8154, 38360), (8220, 38052), (8456, 36990), (8631, 36240), (9060, 34524), (9513, 32880), (9590, 32616), (9864, 31710), (10570, 29592), (10872, 28770), (10960, 28539), (11508, 27180), (12080, 25893), (12330, 25368), (12684, 24660), (13590, 23016), (14385, 21744), (14796, 21140), (15120, 20687), (15344, 20385), (15855, 19728), (16308, 19180), (16440, 19026), (16912, 18495), (17262, 18120)]