387722880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 1356657120

約数和(自身を除く): 968934240

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, 320, 332, 360, 384, 415, 480, 498, 576, 640, 664, 720, 747, 811, 830, 960, 996, 1152, 1245, 1328, 1440, 1494, 1622, 1660, 1920, 1992, 2433, 2490, 2656, 2880, 2988, 3244, 3320, 3735, 3984, 4055, 4866, 4980, 5312, 5760, 5976, 6488, 6640, 7299, 7470, 7968, 8110, 9732, 9960, 10624, 11952, 12165, 12976, 13280, 14598, 14940, 15936, 16220, 19464, 19920, 23904, 24330, 25952, 26560, 29196, 29880, 31872, 32440, 36495, 38928, 39840, 47808, 48660, 51904, 53120, 58392, 59760, 64880, 67313, 72990, 77856, 79680, 95616, 97320, 103808, 116784, 119520, 129760, 134626, 145980, 155712, 159360, 194640, 201939, 233568, 239040, 259520, 269252, 291960, 311424, 336565, 389280, 403878, 467136, 478080, 519040, 538504, 583920, 605817, 673130, 778560, 807756, 934272, 1009695, 1077008, 1167840, 1211634, 1346260, 1557120, 1615512, 2019390, 2154016, 2335680, 2423268, 2692520, 3029085, 3231024, 4038780, 4308032, 4671360, 4846536, 5385040, 6058170, 6462048, 8077560, 8616064, 9693072, 10770080, 12116340, 12924096, 16155120, 19386144, 21540160, 24232680, 25848192, 32310240, 38772288, 43080320, 48465360, 64620480, 77544576, 96930720, 129240960, 193861440, 387722880]

約数ペア:

[(1, 387722880), (2, 193861440), (3, 129240960), (4, 96930720), (5, 77544576), (6, 64620480), (8, 48465360), (9, 43080320), (10, 38772288), (12, 32310240), (15, 25848192), (16, 24232680), (18, 21540160), (20, 19386144), (24, 16155120), (30, 12924096), (32, 12116340), (36, 10770080), (40, 9693072), (45, 8616064), (48, 8077560), (60, 6462048), (64, 6058170), (72, 5385040), (80, 4846536), (83, 4671360), (90, 4308032), (96, 4038780), (120, 3231024), (128, 3029085), (144, 2692520), (160, 2423268), (166, 2335680), (180, 2154016), (192, 2019390), (240, 1615512), (249, 1557120), (288, 1346260), (320, 1211634), (332, 1167840), (360, 1077008), (384, 1009695), (415, 934272), (480, 807756), (498, 778560), (576, 673130), (640, 605817), (664, 583920), (720, 538504), (747, 519040), (811, 478080), (830, 467136), (960, 403878), (996, 389280), (1152, 336565), (1245, 311424), (1328, 291960), (1440, 269252), (1494, 259520), (1622, 239040), (1660, 233568), (1920, 201939), (1992, 194640), (2433, 159360), (2490, 155712), (2656, 145980), (2880, 134626), (2988, 129760), (3244, 119520), (3320, 116784), (3735, 103808), (3984, 97320), (4055, 95616), (4866, 79680), (4980, 77856), (5312, 72990), (5760, 67313), (5976, 64880), (6488, 59760), (6640, 58392), (7299, 53120), (7470, 51904), (7968, 48660), (8110, 47808), (9732, 39840), (9960, 38928), (10624, 36495), (11952, 32440), (12165, 31872), (12976, 29880), (13280, 29196), (14598, 26560), (14940, 25952), (15936, 24330), (16220, 23904), (19464, 19920)]