880148480

素因数分解:

$2^{17}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 2264915520

約数和(自身を除く): 1384767040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 128, 136, 158, 160, 170, 256, 272, 316, 320, 340, 395, 512, 544, 632, 640, 680, 790, 1024, 1088, 1264, 1280, 1343, 1360, 1580, 2048, 2176, 2528, 2560, 2686, 2720, 3160, 4096, 4352, 5056, 5120, 5372, 5440, 6320, 6715, 8192, 8704, 10112, 10240, 10744, 10880, 12640, 13430, 16384, 17408, 20224, 20480, 21488, 21760, 25280, 26860, 32768, 34816, 40448, 40960, 42976, 43520, 50560, 53720, 65536, 69632, 80896, 81920, 85952, 87040, 101120, 107440, 131072, 139264, 161792, 163840, 171904, 174080, 202240, 214880, 278528, 323584, 327680, 343808, 348160, 404480, 429760, 557056, 647168, 655360, 687616, 696320, 808960, 859520, 1114112, 1294336, 1375232, 1392640, 1617920, 1719040, 2228224, 2588672, 2750464, 2785280, 3235840, 3438080, 5177344, 5500928, 5570560, 6471680, 6876160, 10354688, 11001856, 11141120, 12943360, 13752320, 22003712, 25886720, 27504640, 44007424, 51773440, 55009280, 88014848, 110018560, 176029696, 220037120, 440074240, 880148480]

約数ペア:

[(1, 880148480), (2, 440074240), (4, 220037120), (5, 176029696), (8, 110018560), (10, 88014848), (16, 55009280), (17, 51773440), (20, 44007424), (32, 27504640), (34, 25886720), (40, 22003712), (64, 13752320), (68, 12943360), (79, 11141120), (80, 11001856), (85, 10354688), (128, 6876160), (136, 6471680), (158, 5570560), (160, 5500928), (170, 5177344), (256, 3438080), (272, 3235840), (316, 2785280), (320, 2750464), (340, 2588672), (395, 2228224), (512, 1719040), (544, 1617920), (632, 1392640), (640, 1375232), (680, 1294336), (790, 1114112), (1024, 859520), (1088, 808960), (1264, 696320), (1280, 687616), (1343, 655360), (1360, 647168), (1580, 557056), (2048, 429760), (2176, 404480), (2528, 348160), (2560, 343808), (2686, 327680), (2720, 323584), (3160, 278528), (4096, 214880), (4352, 202240), (5056, 174080), (5120, 171904), (5372, 163840), (5440, 161792), (6320, 139264), (6715, 131072), (8192, 107440), (8704, 101120), (10112, 87040), (10240, 85952), (10744, 81920), (10880, 80896), (12640, 69632), (13430, 65536), (16384, 53720), (17408, 50560), (20224, 43520), (20480, 42976), (21488, 40960), (21760, 40448), (25280, 34816), (26860, 32768)]