77767680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 176

約数和(自身を含む): 255858624

約数和(自身を除く): 178090944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 83, 96, 120, 122, 128, 160, 166, 183, 192, 240, 244, 249, 256, 305, 320, 332, 366, 384, 415, 480, 488, 498, 512, 610, 640, 664, 732, 768, 830, 915, 960, 976, 996, 1024, 1220, 1245, 1280, 1328, 1464, 1536, 1660, 1830, 1920, 1952, 1992, 2440, 2490, 2560, 2656, 2928, 3072, 3320, 3660, 3840, 3904, 3984, 4880, 4980, 5063, 5120, 5312, 5856, 6640, 7320, 7680, 7808, 7968, 9760, 9960, 10126, 10624, 11712, 13280, 14640, 15189, 15360, 15616, 15936, 19520, 19920, 20252, 21248, 23424, 25315, 26560, 29280, 30378, 31232, 31872, 39040, 39840, 40504, 42496, 46848, 50630, 53120, 58560, 60756, 62464, 63744, 75945, 78080, 79680, 81008, 84992, 93696, 101260, 106240, 117120, 121512, 127488, 151890, 156160, 159360, 162016, 187392, 202520, 212480, 234240, 243024, 254976, 303780, 312320, 318720, 324032, 405040, 424960, 468480, 486048, 607560, 637440, 648064, 810080, 936960, 972096, 1215120, 1274880, 1296128, 1620160, 1944192, 2430240, 2592256, 3240320, 3888384, 4860480, 5184512, 6480640, 7776768, 9720960, 12961280, 15553536, 19441920, 25922560, 38883840, 77767680]

約数ペア:

[(1, 77767680), (2, 38883840), (3, 25922560), (4, 19441920), (5, 15553536), (6, 12961280), (8, 9720960), (10, 7776768), (12, 6480640), (15, 5184512), (16, 4860480), (20, 3888384), (24, 3240320), (30, 2592256), (32, 2430240), (40, 1944192), (48, 1620160), (60, 1296128), (61, 1274880), (64, 1215120), (80, 972096), (83, 936960), (96, 810080), (120, 648064), (122, 637440), (128, 607560), (160, 486048), (166, 468480), (183, 424960), (192, 405040), (240, 324032), (244, 318720), (249, 312320), (256, 303780), (305, 254976), (320, 243024), (332, 234240), (366, 212480), (384, 202520), (415, 187392), (480, 162016), (488, 159360), (498, 156160), (512, 151890), (610, 127488), (640, 121512), (664, 117120), (732, 106240), (768, 101260), (830, 93696), (915, 84992), (960, 81008), (976, 79680), (996, 78080), (1024, 75945), (1220, 63744), (1245, 62464), (1280, 60756), (1328, 58560), (1464, 53120), (1536, 50630), (1660, 46848), (1830, 42496), (1920, 40504), (1952, 39840), (1992, 39040), (2440, 31872), (2490, 31232), (2560, 30378), (2656, 29280), (2928, 26560), (3072, 25315), (3320, 23424), (3660, 21248), (3840, 20252), (3904, 19920), (3984, 19520), (4880, 15936), (4980, 15616), (5063, 15360), (5120, 15189), (5312, 14640), (5856, 13280), (6640, 11712), (7320, 10624), (7680, 10126), (7808, 9960), (7968, 9760)]