80476160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 200491200

約数和(自身を除く): 120015040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 271, 290, 320, 464, 512, 542, 580, 640, 928, 1024, 1084, 1160, 1280, 1355, 1856, 2048, 2168, 2320, 2560, 2710, 3712, 4336, 4640, 5120, 5420, 7424, 7859, 8672, 9280, 10240, 10840, 14848, 15718, 17344, 18560, 21680, 29696, 31436, 34688, 37120, 39295, 43360, 59392, 62872, 69376, 74240, 78590, 86720, 125744, 138752, 148480, 157180, 173440, 251488, 277504, 296960, 314360, 346880, 502976, 555008, 628720, 693760, 1005952, 1257440, 1387520, 2011904, 2514880, 2775040, 4023808, 5029760, 8047616, 10059520, 16095232, 20119040, 40238080, 80476160]

約数ペア:

[(1, 80476160), (2, 40238080), (4, 20119040), (5, 16095232), (8, 10059520), (10, 8047616), (16, 5029760), (20, 4023808), (29, 2775040), (32, 2514880), (40, 2011904), (58, 1387520), (64, 1257440), (80, 1005952), (116, 693760), (128, 628720), (145, 555008), (160, 502976), (232, 346880), (256, 314360), (271, 296960), (290, 277504), (320, 251488), (464, 173440), (512, 157180), (542, 148480), (580, 138752), (640, 125744), (928, 86720), (1024, 78590), (1084, 74240), (1160, 69376), (1280, 62872), (1355, 59392), (1856, 43360), (2048, 39295), (2168, 37120), (2320, 34688), (2560, 31436), (2710, 29696), (3712, 21680), (4336, 18560), (4640, 17344), (5120, 15718), (5420, 14848), (7424, 10840), (7859, 10240), (8672, 9280)]