1895083520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:596

約数の個数: 160

約数和(自身を含む): 4998296160

約数和(自身を除く): 3103212640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 173, 176, 220, 256, 320, 346, 352, 389, 440, 512, 640, 692, 704, 778, 865, 880, 1280, 1384, 1408, 1556, 1730, 1760, 1903, 1945, 2560, 2768, 2816, 3112, 3460, 3520, 3806, 3890, 4279, 5536, 5632, 6224, 6920, 7040, 7612, 7780, 8558, 9515, 11072, 12448, 13840, 14080, 15224, 15560, 17116, 19030, 21395, 22144, 24896, 27680, 28160, 30448, 31120, 34232, 38060, 42790, 44288, 49792, 55360, 60896, 62240, 67297, 68464, 76120, 85580, 88576, 99584, 110720, 121792, 124480, 134594, 136928, 152240, 171160, 199168, 221440, 243584, 248960, 269188, 273856, 304480, 336485, 342320, 442880, 487168, 497920, 538376, 547712, 608960, 672970, 684640, 740267, 974336, 995840, 1076752, 1095424, 1217920, 1345940, 1369280, 1480534, 2153504, 2190848, 2435840, 2691880, 2738560, 2961068, 3701335, 4307008, 4871680, 5383760, 5477120, 5922136, 7402670, 8614016, 10767520, 10954240, 11844272, 14805340, 17228032, 21535040, 23688544, 29610680, 34456064, 43070080, 47377088, 59221360, 86140160, 94754176, 118442720, 172280320, 189508352, 236885440, 379016704, 473770880, 947541760, 1895083520]

約数ペア:

[(1, 1895083520), (2, 947541760), (4, 473770880), (5, 379016704), (8, 236885440), (10, 189508352), (11, 172280320), (16, 118442720), (20, 94754176), (22, 86140160), (32, 59221360), (40, 47377088), (44, 43070080), (55, 34456064), (64, 29610680), (80, 23688544), (88, 21535040), (110, 17228032), (128, 14805340), (160, 11844272), (173, 10954240), (176, 10767520), (220, 8614016), (256, 7402670), (320, 5922136), (346, 5477120), (352, 5383760), (389, 4871680), (440, 4307008), (512, 3701335), (640, 2961068), (692, 2738560), (704, 2691880), (778, 2435840), (865, 2190848), (880, 2153504), (1280, 1480534), (1384, 1369280), (1408, 1345940), (1556, 1217920), (1730, 1095424), (1760, 1076752), (1903, 995840), (1945, 974336), (2560, 740267), (2768, 684640), (2816, 672970), (3112, 608960), (3460, 547712), (3520, 538376), (3806, 497920), (3890, 487168), (4279, 442880), (5536, 342320), (5632, 336485), (6224, 304480), (6920, 273856), (7040, 269188), (7612, 248960), (7780, 243584), (8558, 221440), (9515, 199168), (11072, 171160), (12448, 152240), (13840, 136928), (14080, 134594), (15224, 124480), (15560, 121792), (17116, 110720), (19030, 99584), (21395, 88576), (22144, 85580), (24896, 76120), (27680, 68464), (28160, 67297), (30448, 62240), (31120, 60896), (34232, 55360), (38060, 49792), (42790, 44288)]