38883840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 160

約数和(自身を含む): 127866816

約数和(自身を除く): 88982976

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, 1220, 1245, 1280, 1328, 1464, 1536, 1660, 1830, 1920, 1952, 1992, 2440, 2490, 2560, 2656, 2928, 3320, 3660, 3840, 3904, 3984, 4880, 4980, 5063, 5312, 5856, 6640, 7320, 7680, 7808, 7968, 9760, 9960, 10126, 10624, 11712, 13280, 14640, 15189, 15616, 15936, 19520, 19920, 20252, 21248, 23424, 25315, 26560, 29280, 30378, 31232, 31872, 39040, 39840, 40504, 42496, 46848, 50630, 53120, 58560, 60756, 63744, 75945, 78080, 79680, 81008, 93696, 101260, 106240, 117120, 121512, 127488, 151890, 156160, 159360, 162016, 202520, 212480, 234240, 243024, 303780, 318720, 324032, 405040, 468480, 486048, 607560, 637440, 648064, 810080, 972096, 1215120, 1296128, 1620160, 1944192, 2430240, 2592256, 3240320, 3888384, 4860480, 6480640, 7776768, 9720960, 12961280, 19441920, 38883840]

約数ペア:

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