380764160

素因数分解:

$2^{17}\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 1056960576

約数和(自身を除く): 676196416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 256, 280, 320, 332, 415, 448, 512, 560, 581, 640, 664, 830, 896, 1024, 1120, 1162, 1280, 1328, 1660, 1792, 2048, 2240, 2324, 2560, 2656, 2905, 3320, 3584, 4096, 4480, 4648, 5120, 5312, 5810, 6640, 7168, 8192, 8960, 9296, 10240, 10624, 11620, 13280, 14336, 16384, 17920, 18592, 20480, 21248, 23240, 26560, 28672, 32768, 35840, 37184, 40960, 42496, 46480, 53120, 57344, 65536, 71680, 74368, 81920, 84992, 92960, 106240, 114688, 131072, 143360, 148736, 163840, 169984, 185920, 212480, 229376, 286720, 297472, 327680, 339968, 371840, 424960, 458752, 573440, 594944, 655360, 679936, 743680, 849920, 917504, 1146880, 1189888, 1359872, 1487360, 1699840, 2293760, 2379776, 2719744, 2974720, 3399680, 4587520, 4759552, 5439488, 5949440, 6799360, 9519104, 10878976, 11898880, 13598720, 19038208, 23797760, 27197440, 38076416, 47595520, 54394880, 76152832, 95191040, 190382080, 380764160]

約数ペア:

[(1, 380764160), (2, 190382080), (4, 95191040), (5, 76152832), (7, 54394880), (8, 47595520), (10, 38076416), (14, 27197440), (16, 23797760), (20, 19038208), (28, 13598720), (32, 11898880), (35, 10878976), (40, 9519104), (56, 6799360), (64, 5949440), (70, 5439488), (80, 4759552), (83, 4587520), (112, 3399680), (128, 2974720), (140, 2719744), (160, 2379776), (166, 2293760), (224, 1699840), (256, 1487360), (280, 1359872), (320, 1189888), (332, 1146880), (415, 917504), (448, 849920), (512, 743680), (560, 679936), (581, 655360), (640, 594944), (664, 573440), (830, 458752), (896, 424960), (1024, 371840), (1120, 339968), (1162, 327680), (1280, 297472), (1328, 286720), (1660, 229376), (1792, 212480), (2048, 185920), (2240, 169984), (2324, 163840), (2560, 148736), (2656, 143360), (2905, 131072), (3320, 114688), (3584, 106240), (4096, 92960), (4480, 84992), (4648, 81920), (5120, 74368), (5312, 71680), (5810, 65536), (6640, 57344), (7168, 53120), (8192, 46480), (8960, 42496), (9296, 40960), (10240, 37184), (10624, 35840), (11620, 32768), (13280, 28672), (14336, 26560), (16384, 23240), (17920, 21248), (18592, 20480)]