156940958680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1\times {\mathrm{2029}}^1$

素因数の和:2897

約数の個数: 128

約数和(自身を含む): 387265536000

約数和(自身を除く): 230324577320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 367, 440, 479, 734, 958, 1468, 1835, 1916, 2029, 2395, 2936, 3670, 3832, 4037, 4058, 4790, 5269, 7340, 8074, 8116, 9580, 10145, 10538, 14680, 16148, 16232, 19160, 20185, 20290, 21076, 22319, 26345, 32296, 40370, 40580, 42152, 44638, 52690, 80740, 81160, 89276, 105380, 111595, 161480, 175793, 178552, 210760, 223190, 351586, 446380, 703172, 744643, 878965, 892760, 971891, 1406344, 1489286, 1757930, 1933723, 1943782, 2978572, 3515860, 3723215, 3867446, 3887564, 4859455, 5957144, 7031720, 7446430, 7734892, 7775128, 8191073, 9668615, 9718910, 10690801, 14892860, 15469784, 16382146, 19337230, 19437820, 21381602, 29785720, 32764292, 38674460, 38875640, 40955365, 42763204, 53454005, 65528584, 77348920, 81910730, 85526408, 106908010, 163821460, 213816020, 327642920, 356683997, 427632040, 713367994, 1426735988, 1783419985, 2853471976, 3566839970, 3923523967, 7133679940, 7847047934, 14267359880, 15694095868, 19617619835, 31388191736, 39235239670, 78470479340, 156940958680]

約数ペア:

[(1, 156940958680), (2, 78470479340), (4, 39235239670), (5, 31388191736), (8, 19617619835), (10, 15694095868), (11, 14267359880), (20, 7847047934), (22, 7133679940), (40, 3923523967), (44, 3566839970), (55, 2853471976), (88, 1783419985), (110, 1426735988), (220, 713367994), (367, 427632040), (440, 356683997), (479, 327642920), (734, 213816020), (958, 163821460), (1468, 106908010), (1835, 85526408), (1916, 81910730), (2029, 77348920), (2395, 65528584), (2936, 53454005), (3670, 42763204), (3832, 40955365), (4037, 38875640), (4058, 38674460), (4790, 32764292), (5269, 29785720), (7340, 21381602), (8074, 19437820), (8116, 19337230), (9580, 16382146), (10145, 15469784), (10538, 14892860), (14680, 10690801), (16148, 9718910), (16232, 9668615), (19160, 8191073), (20185, 7775128), (20290, 7734892), (21076, 7446430), (22319, 7031720), (26345, 5957144), (32296, 4859455), (40370, 3887564), (40580, 3867446), (42152, 3723215), (44638, 3515860), (52690, 2978572), (80740, 1943782), (81160, 1933723), (89276, 1757930), (105380, 1489286), (111595, 1406344), (161480, 971891), (175793, 892760), (178552, 878965), (210760, 744643), (223190, 703172), (351586, 446380)]