156958764400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{97879}}^1$

素因数の和:98127

約数の個数: 120

約数和(自身を含む): 398825763200

約数和(自身を除く): 241866998800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 211, 304, 380, 400, 422, 475, 760, 844, 950, 1055, 1520, 1688, 1900, 2110, 3376, 3800, 4009, 4220, 5275, 7600, 8018, 8440, 10550, 16036, 16880, 20045, 21100, 32072, 40090, 42200, 64144, 80180, 84400, 97879, 100225, 160360, 195758, 200450, 320720, 391516, 400900, 489395, 783032, 801800, 978790, 1566064, 1603600, 1859701, 1957580, 2446975, 3719402, 3915160, 4893950, 7438804, 7830320, 9298505, 9787900, 14877608, 18597010, 19575800, 20652469, 29755216, 37194020, 39151600, 41304938, 46492525, 74388040, 82609876, 92985050, 103262345, 148776080, 165219752, 185970100, 206524690, 330439504, 371940200, 392396911, 413049380, 516311725, 743880400, 784793822, 826098760, 1032623450, 1569587644, 1652197520, 1961984555, 2065246900, 3139175288, 3923969110, 4130493800, 6278350576, 7847938220, 8260987600, 9809922775, 15695876440, 19619845550, 31391752880, 39239691100, 78479382200, 156958764400]

約数ペア:

[(1, 156958764400), (2, 78479382200), (4, 39239691100), (5, 31391752880), (8, 19619845550), (10, 15695876440), (16, 9809922775), (19, 8260987600), (20, 7847938220), (25, 6278350576), (38, 4130493800), (40, 3923969110), (50, 3139175288), (76, 2065246900), (80, 1961984555), (95, 1652197520), (100, 1569587644), (152, 1032623450), (190, 826098760), (200, 784793822), (211, 743880400), (304, 516311725), (380, 413049380), (400, 392396911), (422, 371940200), (475, 330439504), (760, 206524690), (844, 185970100), (950, 165219752), (1055, 148776080), (1520, 103262345), (1688, 92985050), (1900, 82609876), (2110, 74388040), (3376, 46492525), (3800, 41304938), (4009, 39151600), (4220, 37194020), (5275, 29755216), (7600, 20652469), (8018, 19575800), (8440, 18597010), (10550, 14877608), (16036, 9787900), (16880, 9298505), (20045, 7830320), (21100, 7438804), (32072, 4893950), (40090, 3915160), (42200, 3719402), (64144, 2446975), (80180, 1957580), (84400, 1859701), (97879, 1603600), (100225, 1566064), (160360, 978790), (195758, 801800), (200450, 783032), (320720, 489395), (391516, 400900)]