21625438080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:957

約数の個数: 256

約数和(自身を含む): 70107586560

約数和(自身を除く): 48482148480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 131, 160, 192, 240, 254, 262, 320, 381, 384, 393, 480, 508, 524, 635, 640, 655, 677, 762, 786, 960, 1016, 1048, 1270, 1310, 1354, 1524, 1572, 1905, 1920, 1965, 2031, 2032, 2096, 2540, 2620, 2708, 3048, 3144, 3385, 3810, 3930, 4062, 4064, 4192, 5080, 5240, 5416, 6096, 6288, 6770, 7620, 7860, 8124, 8128, 8384, 10155, 10160, 10480, 10832, 12192, 12576, 13540, 15240, 15720, 16248, 16256, 16637, 16768, 20310, 20320, 20960, 21664, 24384, 25152, 27080, 30480, 31440, 32496, 33274, 40620, 40640, 41920, 43328, 48768, 49911, 50304, 54160, 60960, 62880, 64992, 66548, 81240, 81280, 83185, 83840, 85979, 86656, 88687, 99822, 108320, 121920, 125760, 129984, 133096, 162480, 166370, 171958, 177374, 199644, 216640, 243840, 249555, 251520, 257937, 259968, 266061, 266192, 324960, 332740, 343916, 354748, 399288, 429895, 433280, 443435, 499110, 515874, 532122, 532384, 649920, 665480, 687832, 709496, 798576, 859790, 886870, 998220, 1031748, 1064244, 1064768, 1289685, 1299840, 1330305, 1330960, 1375664, 1418992, 1597152, 1719580, 1773740, 1996440, 2063496, 2128488, 2129536, 2579370, 2660610, 2661920, 2751328, 2837984, 3194304, 3439160, 3547480, 3992880, 4126992, 4256976, 5158740, 5321220, 5323840, 5502656, 5675968, 6388608, 6878320, 7094960, 7985760, 8253984, 8513952, 10317480, 10642440, 10647680, 11005312, 11263249, 11351936, 13756640, 14189920, 15971520, 16507968, 17027904, 20634960, 21284880, 22526498, 27513280, 28379840, 31943040, 33015936, 33789747, 34055808, 41269920, 42569760, 45052996, 55026560, 56316245, 56759680, 67579494, 82539840, 85139520, 90105992, 112632490, 135158988, 165079680, 168948735, 170279040, 180211984, 225264980, 270317976, 337897470, 360423968, 450529960, 540635952, 675794940, 720847936, 901059920, 1081271904, 1351589880, 1441695872, 1802119840, 2162543808, 2703179760, 3604239680, 4325087616, 5406359520, 7208479360, 10812719040, 21625438080]

約数ペア:

[(1, 21625438080), (2, 10812719040), (3, 7208479360), (4, 5406359520), (5, 4325087616), (6, 3604239680), (8, 2703179760), (10, 2162543808), (12, 1802119840), (15, 1441695872), (16, 1351589880), (20, 1081271904), (24, 901059920), (30, 720847936), (32, 675794940), (40, 540635952), (48, 450529960), (60, 360423968), (64, 337897470), (80, 270317976), (96, 225264980), (120, 180211984), (127, 170279040), (128, 168948735), (131, 165079680), (160, 135158988), (192, 112632490), (240, 90105992), (254, 85139520), (262, 82539840), (320, 67579494), (381, 56759680), (384, 56316245), (393, 55026560), (480, 45052996), (508, 42569760), (524, 41269920), (635, 34055808), (640, 33789747), (655, 33015936), (677, 31943040), (762, 28379840), (786, 27513280), (960, 22526498), (1016, 21284880), (1048, 20634960), (1270, 17027904), (1310, 16507968), (1354, 15971520), (1524, 14189920), (1572, 13756640), (1905, 11351936), (1920, 11263249), (1965, 11005312), (2031, 10647680), (2032, 10642440), (2096, 10317480), (2540, 8513952), (2620, 8253984), (2708, 7985760), (3048, 7094960), (3144, 6878320), (3385, 6388608), (3810, 5675968), (3930, 5502656), (4062, 5323840), (4064, 5321220), (4192, 5158740), (5080, 4256976), (5240, 4126992), (5416, 3992880), (6096, 3547480), (6288, 3439160), (6770, 3194304), (7620, 2837984), (7860, 2751328), (8124, 2661920), (8128, 2660610), (8384, 2579370), (10155, 2129536), (10160, 2128488), (10480, 2063496), (10832, 1996440), (12192, 1773740), (12576, 1719580), (13540, 1597152), (15240, 1418992), (15720, 1375664), (16248, 1330960), (16256, 1330305), (16637, 1299840), (16768, 1289685), (20310, 1064768), (20320, 1064244), (20960, 1031748), (21664, 998220), (24384, 886870), (25152, 859790), (27080, 798576), (30480, 709496), (31440, 687832), (32496, 665480), (33274, 649920), (40620, 532384), (40640, 532122), (41920, 515874), (43328, 499110), (48768, 443435), (49911, 433280), (50304, 429895), (54160, 399288), (60960, 354748), (62880, 343916), (64992, 332740), (66548, 324960), (81240, 266192), (81280, 266061), (83185, 259968), (83840, 257937), (85979, 251520), (86656, 249555), (88687, 243840), (99822, 216640), (108320, 199644), (121920, 177374), (125760, 171958), (129984, 166370), (133096, 162480)]