167977480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 441676800

約数和(自身を除く): 273699320

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 71, 76, 88, 95, 110, 142, 152, 190, 209, 220, 283, 284, 355, 380, 418, 440, 566, 568, 710, 760, 781, 836, 1045, 1132, 1349, 1415, 1420, 1562, 1672, 2090, 2264, 2698, 2830, 2840, 3113, 3124, 3905, 4180, 5377, 5396, 5660, 6226, 6248, 6745, 7810, 8360, 10754, 10792, 11320, 12452, 13490, 14839, 15565, 15620, 20093, 21508, 24904, 26885, 26980, 29678, 31130, 31240, 40186, 43016, 53770, 53960, 59147, 59356, 62260, 74195, 80372, 100465, 107540, 118294, 118712, 124520, 148390, 160744, 200930, 215080, 221023, 236588, 295735, 296780, 381767, 401860, 442046, 473176, 591470, 593560, 763534, 803720, 884092, 1105115, 1182940, 1527068, 1768184, 1908835, 2210230, 2365880, 3054136, 3817670, 4199437, 4420460, 7635340, 8398874, 8840920, 15270680, 16797748, 20997185, 33595496, 41994370, 83988740, 167977480]

約数ペア:

[(1, 167977480), (2, 83988740), (4, 41994370), (5, 33595496), (8, 20997185), (10, 16797748), (11, 15270680), (19, 8840920), (20, 8398874), (22, 7635340), (38, 4420460), (40, 4199437), (44, 3817670), (55, 3054136), (71, 2365880), (76, 2210230), (88, 1908835), (95, 1768184), (110, 1527068), (142, 1182940), (152, 1105115), (190, 884092), (209, 803720), (220, 763534), (283, 593560), (284, 591470), (355, 473176), (380, 442046), (418, 401860), (440, 381767), (566, 296780), (568, 295735), (710, 236588), (760, 221023), (781, 215080), (836, 200930), (1045, 160744), (1132, 148390), (1349, 124520), (1415, 118712), (1420, 118294), (1562, 107540), (1672, 100465), (2090, 80372), (2264, 74195), (2698, 62260), (2830, 59356), (2840, 59147), (3113, 53960), (3124, 53770), (3905, 43016), (4180, 40186), (5377, 31240), (5396, 31130), (5660, 29678), (6226, 26980), (6248, 26885), (6745, 24904), (7810, 21508), (8360, 20093), (10754, 15620), (10792, 15565), (11320, 14839), (12452, 13490)]