126001680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 323969520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 179, 210, 240, 280, 336, 358, 419, 420, 537, 560, 716, 838, 840, 895, 1074, 1253, 1257, 1432, 1676, 1680, 1790, 2095, 2148, 2506, 2514, 2685, 2864, 2933, 3352, 3580, 3759, 4190, 4296, 5012, 5028, 5370, 5866, 6265, 6285, 6704, 7160, 7518, 8380, 8592, 8799, 10024, 10056, 10740, 11732, 12530, 12570, 14320, 14665, 15036, 16760, 17598, 18795, 20048, 20112, 21480, 23464, 25060, 25140, 29330, 30072, 33520, 35196, 37590, 42960, 43995, 46928, 50120, 50280, 58660, 60144, 70392, 75001, 75180, 87990, 100240, 100560, 117320, 140784, 150002, 150360, 175980, 225003, 234640, 300004, 300720, 351960, 375005, 450006, 525007, 600008, 703920, 750010, 900012, 1050014, 1125015, 1200016, 1500020, 1575021, 1800024, 2100028, 2250030, 2625035, 3000040, 3150042, 3600048, 4200056, 4500060, 5250070, 6000080, 6300084, 7875105, 8400112, 9000120, 10500140, 12600168, 15750210, 18000240, 21000280, 25200336, 31500420, 42000560, 63000840, 126001680]

約数ペア:

[(1, 126001680), (2, 63000840), (3, 42000560), (4, 31500420), (5, 25200336), (6, 21000280), (7, 18000240), (8, 15750210), (10, 12600168), (12, 10500140), (14, 9000120), (15, 8400112), (16, 7875105), (20, 6300084), (21, 6000080), (24, 5250070), (28, 4500060), (30, 4200056), (35, 3600048), (40, 3150042), (42, 3000040), (48, 2625035), (56, 2250030), (60, 2100028), (70, 1800024), (80, 1575021), (84, 1500020), (105, 1200016), (112, 1125015), (120, 1050014), (140, 900012), (168, 750010), (179, 703920), (210, 600008), (240, 525007), (280, 450006), (336, 375005), (358, 351960), (419, 300720), (420, 300004), (537, 234640), (560, 225003), (716, 175980), (838, 150360), (840, 150002), (895, 140784), (1074, 117320), (1253, 100560), (1257, 100240), (1432, 87990), (1676, 75180), (1680, 75001), (1790, 70392), (2095, 60144), (2148, 58660), (2506, 50280), (2514, 50120), (2685, 46928), (2864, 43995), (2933, 42960), (3352, 37590), (3580, 35196), (3759, 33520), (4190, 30072), (4296, 29330), (5012, 25140), (5028, 25060), (5370, 23464), (5866, 21480), (6265, 20112), (6285, 20048), (6704, 18795), (7160, 17598), (7518, 16760), (8380, 15036), (8592, 14665), (8799, 14320), (10024, 12570), (10056, 12530), (10740, 11732)]