121432320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 428553216

約数和(自身を除く): 307120896

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, 127, 128, 144, 160, 166, 180, 192, 240, 249, 254, 256, 288, 320, 332, 360, 381, 384, 415, 480, 498, 508, 576, 635, 640, 664, 720, 747, 762, 768, 830, 960, 996, 1016, 1143, 1152, 1245, 1270, 1280, 1328, 1440, 1494, 1524, 1660, 1905, 1920, 1992, 2032, 2286, 2304, 2490, 2540, 2656, 2880, 2988, 3048, 3320, 3735, 3810, 3840, 3984, 4064, 4572, 4980, 5080, 5312, 5715, 5760, 5976, 6096, 6640, 7470, 7620, 7968, 8128, 9144, 9960, 10160, 10541, 10624, 11430, 11520, 11952, 12192, 13280, 14940, 15240, 15936, 16256, 18288, 19920, 20320, 21082, 21248, 22860, 23904, 24384, 26560, 29880, 30480, 31623, 31872, 32512, 36576, 39840, 40640, 42164, 45720, 47808, 48768, 52705, 53120, 59760, 60960, 63246, 63744, 73152, 79680, 81280, 84328, 91440, 94869, 95616, 97536, 105410, 106240, 119520, 121920, 126492, 146304, 158115, 159360, 162560, 168656, 182880, 189738, 191232, 210820, 239040, 243840, 252984, 292608, 316230, 318720, 337312, 365760, 379476, 421640, 474345, 478080, 487680, 505968, 632460, 674624, 731520, 758952, 843280, 948690, 956160, 1011936, 1264920, 1349248, 1463040, 1517904, 1686560, 1897380, 2023872, 2529840, 2698496, 3035808, 3373120, 3794760, 4047744, 5059680, 6071616, 6746240, 7589520, 8095488, 10119360, 12143232, 13492480, 15179040, 20238720, 24286464, 30358080, 40477440, 60716160, 121432320]

約数ペア:

[(1, 121432320), (2, 60716160), (3, 40477440), (4, 30358080), (5, 24286464), (6, 20238720), (8, 15179040), (9, 13492480), (10, 12143232), (12, 10119360), (15, 8095488), (16, 7589520), (18, 6746240), (20, 6071616), (24, 5059680), (30, 4047744), (32, 3794760), (36, 3373120), (40, 3035808), (45, 2698496), (48, 2529840), (60, 2023872), (64, 1897380), (72, 1686560), (80, 1517904), (83, 1463040), (90, 1349248), (96, 1264920), (120, 1011936), (127, 956160), (128, 948690), (144, 843280), (160, 758952), (166, 731520), (180, 674624), (192, 632460), (240, 505968), (249, 487680), (254, 478080), (256, 474345), (288, 421640), (320, 379476), (332, 365760), (360, 337312), (381, 318720), (384, 316230), (415, 292608), (480, 252984), (498, 243840), (508, 239040), (576, 210820), (635, 191232), (640, 189738), (664, 182880), (720, 168656), (747, 162560), (762, 159360), (768, 158115), (830, 146304), (960, 126492), (996, 121920), (1016, 119520), (1143, 106240), (1152, 105410), (1245, 97536), (1270, 95616), (1280, 94869), (1328, 91440), (1440, 84328), (1494, 81280), (1524, 79680), (1660, 73152), (1905, 63744), (1920, 63246), (1992, 60960), (2032, 59760), (2286, 53120), (2304, 52705), (2490, 48768), (2540, 47808), (2656, 45720), (2880, 42164), (2988, 40640), (3048, 39840), (3320, 36576), (3735, 32512), (3810, 31872), (3840, 31623), (3984, 30480), (4064, 29880), (4572, 26560), (4980, 24384), (5080, 23904), (5312, 22860), (5715, 21248), (5760, 21082), (5976, 20320), (6096, 19920), (6640, 18288), (7470, 16256), (7620, 15936), (7968, 15240), (8128, 14940), (9144, 13280), (9960, 12192), (10160, 11952), (10541, 11520), (10624, 11430)]