201168760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 508032000

約数和(自身を除く): 306863240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 79, 83, 104, 118, 130, 158, 166, 236, 260, 295, 316, 332, 395, 415, 472, 520, 590, 632, 664, 767, 790, 830, 1027, 1079, 1180, 1534, 1580, 1660, 2054, 2158, 2360, 3068, 3160, 3320, 3835, 4108, 4316, 4661, 4897, 5135, 5395, 6136, 6557, 7670, 8216, 8632, 9322, 9794, 10270, 10790, 13114, 15340, 18644, 19588, 20540, 21580, 23305, 24485, 26228, 30680, 32785, 37288, 39176, 41080, 43160, 46610, 48970, 52456, 60593, 63661, 65570, 85241, 93220, 97940, 121186, 127322, 131140, 170482, 186440, 195880, 242372, 254644, 262280, 302965, 318305, 340964, 386863, 426205, 484744, 509288, 605930, 636610, 681928, 773726, 852410, 1211860, 1273220, 1547452, 1704820, 1934315, 2423720, 2546440, 3094904, 3409640, 3868630, 5029219, 7737260, 10058438, 15474520, 20116876, 25146095, 40233752, 50292190, 100584380, 201168760]

約数ペア:

[(1, 201168760), (2, 100584380), (4, 50292190), (5, 40233752), (8, 25146095), (10, 20116876), (13, 15474520), (20, 10058438), (26, 7737260), (40, 5029219), (52, 3868630), (59, 3409640), (65, 3094904), (79, 2546440), (83, 2423720), (104, 1934315), (118, 1704820), (130, 1547452), (158, 1273220), (166, 1211860), (236, 852410), (260, 773726), (295, 681928), (316, 636610), (332, 605930), (395, 509288), (415, 484744), (472, 426205), (520, 386863), (590, 340964), (632, 318305), (664, 302965), (767, 262280), (790, 254644), (830, 242372), (1027, 195880), (1079, 186440), (1180, 170482), (1534, 131140), (1580, 127322), (1660, 121186), (2054, 97940), (2158, 93220), (2360, 85241), (3068, 65570), (3160, 63661), (3320, 60593), (3835, 52456), (4108, 48970), (4316, 46610), (4661, 43160), (4897, 41080), (5135, 39176), (5395, 37288), (6136, 32785), (6557, 30680), (7670, 26228), (8216, 24485), (8632, 23305), (9322, 21580), (9794, 20540), (10270, 19588), (10790, 18644), (13114, 15340)]