140077440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 491203440

約数和(自身を除く): 351126000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 293, 320, 332, 360, 384, 415, 480, 498, 576, 586, 640, 664, 720, 747, 830, 879, 960, 996, 1152, 1172, 1245, 1328, 1440, 1465, 1494, 1660, 1758, 1920, 1992, 2344, 2490, 2637, 2656, 2880, 2930, 2988, 3320, 3516, 3735, 3984, 4395, 4688, 4980, 5274, 5312, 5760, 5860, 5976, 6640, 7032, 7470, 7968, 8790, 9376, 9960, 10548, 10624, 11720, 11952, 13185, 13280, 14064, 14940, 15936, 17580, 18752, 19920, 21096, 23440, 23904, 24319, 26370, 26560, 28128, 29880, 31872, 35160, 37504, 39840, 42192, 46880, 47808, 48638, 52740, 53120, 56256, 59760, 70320, 72957, 79680, 84384, 93760, 95616, 97276, 105480, 112512, 119520, 121595, 140640, 145914, 159360, 168768, 187520, 194552, 210960, 218871, 239040, 243190, 281280, 291828, 337536, 364785, 389104, 421920, 437742, 478080, 486380, 562560, 583656, 729570, 778208, 843840, 875484, 972760, 1094355, 1167312, 1459140, 1556416, 1687680, 1750968, 1945520, 2188710, 2334624, 2918280, 3112832, 3501936, 3891040, 4377420, 4669248, 5836560, 7003872, 7782080, 8754840, 9338496, 11673120, 14007744, 15564160, 17509680, 23346240, 28015488, 35019360, 46692480, 70038720, 140077440]

約数ペア:

[(1, 140077440), (2, 70038720), (3, 46692480), (4, 35019360), (5, 28015488), (6, 23346240), (8, 17509680), (9, 15564160), (10, 14007744), (12, 11673120), (15, 9338496), (16, 8754840), (18, 7782080), (20, 7003872), (24, 5836560), (30, 4669248), (32, 4377420), (36, 3891040), (40, 3501936), (45, 3112832), (48, 2918280), (60, 2334624), (64, 2188710), (72, 1945520), (80, 1750968), (83, 1687680), (90, 1556416), (96, 1459140), (120, 1167312), (128, 1094355), (144, 972760), (160, 875484), (166, 843840), (180, 778208), (192, 729570), (240, 583656), (249, 562560), (288, 486380), (293, 478080), (320, 437742), (332, 421920), (360, 389104), (384, 364785), (415, 337536), (480, 291828), (498, 281280), (576, 243190), (586, 239040), (640, 218871), (664, 210960), (720, 194552), (747, 187520), (830, 168768), (879, 159360), (960, 145914), (996, 140640), (1152, 121595), (1172, 119520), (1245, 112512), (1328, 105480), (1440, 97276), (1465, 95616), (1494, 93760), (1660, 84384), (1758, 79680), (1920, 72957), (1992, 70320), (2344, 59760), (2490, 56256), (2637, 53120), (2656, 52740), (2880, 48638), (2930, 47808), (2988, 46880), (3320, 42192), (3516, 39840), (3735, 37504), (3984, 35160), (4395, 31872), (4688, 29880), (4980, 28128), (5274, 26560), (5312, 26370), (5760, 24319), (5860, 23904), (5976, 23440), (6640, 21096), (7032, 19920), (7470, 18752), (7968, 17580), (8790, 15936), (9376, 14940), (9960, 14064), (10548, 13280), (10624, 13185), (11720, 11952)]