165542040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19993}}^1$

素因数の和:20033

約数の個数: 96

約数和(自身を含む): 561431520

約数和(自身を除く): 395889480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 19993, 39986, 59979, 79972, 99965, 119958, 159944, 179937, 199930, 239916, 299895, 359874, 399860, 459839, 479832, 599790, 719748, 799720, 899685, 919678, 1199580, 1379517, 1439496, 1799370, 1839356, 2299195, 2399160, 2759034, 3598740, 3678712, 4138551, 4598390, 5518068, 6897585, 7197480, 8277102, 9196780, 11036136, 13795170, 16554204, 18393560, 20692755, 27590340, 33108408, 41385510, 55180680, 82771020, 165542040]

約数ペア:

[(1, 165542040), (2, 82771020), (3, 55180680), (4, 41385510), (5, 33108408), (6, 27590340), (8, 20692755), (9, 18393560), (10, 16554204), (12, 13795170), (15, 11036136), (18, 9196780), (20, 8277102), (23, 7197480), (24, 6897585), (30, 5518068), (36, 4598390), (40, 4138551), (45, 3678712), (46, 3598740), (60, 2759034), (69, 2399160), (72, 2299195), (90, 1839356), (92, 1799370), (115, 1439496), (120, 1379517), (138, 1199580), (180, 919678), (184, 899685), (207, 799720), (230, 719748), (276, 599790), (345, 479832), (360, 459839), (414, 399860), (460, 359874), (552, 299895), (690, 239916), (828, 199930), (920, 179937), (1035, 159944), (1380, 119958), (1656, 99965), (2070, 79972), (2760, 59979), (4140, 39986), (8280, 19993)]