156954273080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{881}}^1\times {\mathrm{2237}}^1$

素因数の和:3321

約数の個数: 128

約数和(自身を含む): 387992928960

約数和(自身を除く): 231038655880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 181, 220, 362, 440, 724, 881, 905, 1448, 1762, 1810, 1991, 2237, 3524, 3620, 3982, 4405, 4474, 7048, 7240, 7964, 8810, 8948, 9691, 9955, 11185, 15928, 17620, 17896, 19382, 19910, 22370, 24607, 35240, 38764, 39820, 44740, 48455, 49214, 77528, 79640, 89480, 96910, 98428, 123035, 159461, 193820, 196856, 246070, 318922, 387640, 404897, 492140, 637844, 797305, 809794, 984280, 1275688, 1594610, 1619588, 1754071, 1970797, 2024485, 3189220, 3239176, 3508142, 3941594, 4048970, 4453867, 6378440, 7016284, 7883188, 8097940, 8770355, 8907734, 9853985, 14032568, 15766376, 16195880, 17540710, 17815468, 19707970, 21678767, 22269335, 35081420, 35630936, 39415940, 43357534, 44538670, 70162840, 78831880, 86715068, 89077340, 108393835, 173430136, 178154680, 216787670, 356714257, 433575340, 713428514, 867150680, 1426857028, 1783571285, 2853714056, 3567142570, 3923856827, 7134285140, 7847713654, 14268570280, 15695427308, 19619284135, 31390854616, 39238568270, 78477136540, 156954273080]

約数ペア:

[(1, 156954273080), (2, 78477136540), (4, 39238568270), (5, 31390854616), (8, 19619284135), (10, 15695427308), (11, 14268570280), (20, 7847713654), (22, 7134285140), (40, 3923856827), (44, 3567142570), (55, 2853714056), (88, 1783571285), (110, 1426857028), (181, 867150680), (220, 713428514), (362, 433575340), (440, 356714257), (724, 216787670), (881, 178154680), (905, 173430136), (1448, 108393835), (1762, 89077340), (1810, 86715068), (1991, 78831880), (2237, 70162840), (3524, 44538670), (3620, 43357534), (3982, 39415940), (4405, 35630936), (4474, 35081420), (7048, 22269335), (7240, 21678767), (7964, 19707970), (8810, 17815468), (8948, 17540710), (9691, 16195880), (9955, 15766376), (11185, 14032568), (15928, 9853985), (17620, 8907734), (17896, 8770355), (19382, 8097940), (19910, 7883188), (22370, 7016284), (24607, 6378440), (35240, 4453867), (38764, 4048970), (39820, 3941594), (44740, 3508142), (48455, 3239176), (49214, 3189220), (77528, 2024485), (79640, 1970797), (89480, 1754071), (96910, 1619588), (98428, 1594610), (123035, 1275688), (159461, 984280), (193820, 809794), (196856, 797305), (246070, 637844), (318922, 492140), (387640, 404897)]