20113415040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1867}}^1$

素因数の和:2101

約数の個数: 256

約数和(自身を含む): 66580899840

約数和(自身を除く): 46467484800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 181, 186, 192, 240, 248, 310, 320, 362, 372, 384, 465, 480, 496, 543, 620, 640, 724, 744, 905, 930, 960, 992, 1086, 1240, 1448, 1488, 1810, 1860, 1867, 1920, 1984, 2172, 2480, 2715, 2896, 2976, 3620, 3720, 3734, 3968, 4344, 4960, 5430, 5601, 5611, 5792, 5952, 7240, 7440, 7468, 8688, 9335, 9920, 10860, 11202, 11222, 11584, 11904, 14480, 14880, 14936, 16833, 17376, 18670, 19840, 21720, 22404, 22444, 23168, 28005, 28055, 28960, 29760, 29872, 33666, 34752, 37340, 43440, 44808, 44888, 56010, 56110, 57877, 57920, 59520, 59744, 67332, 69504, 74680, 84165, 86880, 89616, 89776, 112020, 112220, 115754, 115840, 119488, 134664, 149360, 168330, 173631, 173760, 179232, 179552, 224040, 224440, 231508, 238976, 269328, 289385, 298720, 336660, 337927, 347262, 347520, 358464, 359104, 448080, 448880, 463016, 538656, 578770, 597440, 673320, 675854, 694524, 716928, 718208, 868155, 896160, 897760, 926032, 1013781, 1077312, 1157540, 1194880, 1346640, 1351708, 1389048, 1689635, 1736310, 1792320, 1795520, 1852064, 2027562, 2154624, 2315080, 2693280, 2703416, 2778096, 3379270, 3472620, 3584640, 3591040, 3704128, 4055124, 4630160, 5068905, 5386560, 5406832, 5556192, 6758540, 6945240, 7408256, 8110248, 9260320, 10137810, 10475737, 10773120, 10813664, 11112384, 13517080, 13890480, 16220496, 18520640, 20275620, 20951474, 21627328, 22224768, 27034160, 27780960, 31427211, 32440992, 37041280, 40551240, 41902948, 43254656, 52378685, 54068320, 55561920, 62854422, 64881984, 81102480, 83805896, 104757370, 108136640, 111123840, 125708844, 129763968, 157136055, 162204960, 167611792, 209514740, 216273280, 251417688, 314272110, 324409920, 335223584, 419029480, 502835376, 628544220, 648819840, 670447168, 838058960, 1005670752, 1257088440, 1340894336, 1676117920, 2011341504, 2514176880, 3352235840, 4022683008, 5028353760, 6704471680, 10056707520, 20113415040]

約数ペア:

[(1, 20113415040), (2, 10056707520), (3, 6704471680), (4, 5028353760), (5, 4022683008), (6, 3352235840), (8, 2514176880), (10, 2011341504), (12, 1676117920), (15, 1340894336), (16, 1257088440), (20, 1005670752), (24, 838058960), (30, 670447168), (31, 648819840), (32, 628544220), (40, 502835376), (48, 419029480), (60, 335223584), (62, 324409920), (64, 314272110), (80, 251417688), (93, 216273280), (96, 209514740), (120, 167611792), (124, 162204960), (128, 157136055), (155, 129763968), (160, 125708844), (181, 111123840), (186, 108136640), (192, 104757370), (240, 83805896), (248, 81102480), (310, 64881984), (320, 62854422), (362, 55561920), (372, 54068320), (384, 52378685), (465, 43254656), (480, 41902948), (496, 40551240), (543, 37041280), (620, 32440992), (640, 31427211), (724, 27780960), (744, 27034160), (905, 22224768), (930, 21627328), (960, 20951474), (992, 20275620), (1086, 18520640), (1240, 16220496), (1448, 13890480), (1488, 13517080), (1810, 11112384), (1860, 10813664), (1867, 10773120), (1920, 10475737), (1984, 10137810), (2172, 9260320), (2480, 8110248), (2715, 7408256), (2896, 6945240), (2976, 6758540), (3620, 5556192), (3720, 5406832), (3734, 5386560), (3968, 5068905), (4344, 4630160), (4960, 4055124), (5430, 3704128), (5601, 3591040), (5611, 3584640), (5792, 3472620), (5952, 3379270), (7240, 2778096), (7440, 2703416), (7468, 2693280), (8688, 2315080), (9335, 2154624), (9920, 2027562), (10860, 1852064), (11202, 1795520), (11222, 1792320), (11584, 1736310), (11904, 1689635), (14480, 1389048), (14880, 1351708), (14936, 1346640), (16833, 1194880), (17376, 1157540), (18670, 1077312), (19840, 1013781), (21720, 926032), (22404, 897760), (22444, 896160), (23168, 868155), (28005, 718208), (28055, 716928), (28960, 694524), (29760, 675854), (29872, 673320), (33666, 597440), (34752, 578770), (37340, 538656), (43440, 463016), (44808, 448880), (44888, 448080), (56010, 359104), (56110, 358464), (57877, 347520), (57920, 347262), (59520, 337927), (59744, 336660), (67332, 298720), (69504, 289385), (74680, 269328), (84165, 238976), (86880, 231508), (89616, 224440), (89776, 224040), (112020, 179552), (112220, 179232), (115754, 173760), (115840, 173631), (119488, 168330), (134664, 149360)]