141592440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1693

約数の個数: 128

約数和(自身を含む): 470603520

約数和(自身を除く): 329011080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1601, 1608, 2010, 2211, 2680, 2948, 3202, 3685, 4020, 4422, 4803, 5896, 6404, 7370, 8005, 8040, 8844, 9606, 11055, 12808, 14740, 16010, 17611, 17688, 19212, 22110, 24015, 29480, 32020, 35222, 38424, 44220, 48030, 52833, 64040, 70444, 88055, 88440, 96060, 105666, 107267, 140888, 176110, 192120, 211332, 214534, 264165, 321801, 352220, 422664, 429068, 528330, 536335, 643602, 704440, 858136, 1056660, 1072670, 1179937, 1287204, 1609005, 2113320, 2145340, 2359874, 2574408, 3218010, 3539811, 4290680, 4719748, 5899685, 6436020, 7079622, 9439496, 11799370, 12872040, 14159244, 17699055, 23598740, 28318488, 35398110, 47197480, 70796220, 141592440]

約数ペア:

[(1, 141592440), (2, 70796220), (3, 47197480), (4, 35398110), (5, 28318488), (6, 23598740), (8, 17699055), (10, 14159244), (11, 12872040), (12, 11799370), (15, 9439496), (20, 7079622), (22, 6436020), (24, 5899685), (30, 4719748), (33, 4290680), (40, 3539811), (44, 3218010), (55, 2574408), (60, 2359874), (66, 2145340), (67, 2113320), (88, 1609005), (110, 1287204), (120, 1179937), (132, 1072670), (134, 1056660), (165, 858136), (201, 704440), (220, 643602), (264, 536335), (268, 528330), (330, 429068), (335, 422664), (402, 352220), (440, 321801), (536, 264165), (660, 214534), (670, 211332), (737, 192120), (804, 176110), (1005, 140888), (1320, 107267), (1340, 105666), (1474, 96060), (1601, 88440), (1608, 88055), (2010, 70444), (2211, 64040), (2680, 52833), (2948, 48030), (3202, 44220), (3685, 38424), (4020, 35222), (4422, 32020), (4803, 29480), (5896, 24015), (6404, 22110), (7370, 19212), (8005, 17688), (8040, 17611), (8844, 16010), (9606, 14740), (11055, 12808)]