164485620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23431}}^1$

素因数の和:23462

約数の個数: 96

約数和(自身を含む): 551120640

約数和(自身を除く): 386635020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 23431, 46862, 70293, 93724, 117155, 140586, 210879, 234310, 281172, 304603, 351465, 421758, 468620, 609206, 632637, 702930, 843516, 913809, 1054395, 1218412, 1265274, 1405860, 1523015, 1827618, 2108790, 2530548, 2741427, 3046030, 3163185, 3655236, 4217580, 4569045, 5482854, 6092060, 6326370, 8224281, 9138090, 10965708, 12652740, 13707135, 16448562, 18276180, 27414270, 32897124, 41121405, 54828540, 82242810, 164485620]

約数ペア:

[(1, 164485620), (2, 82242810), (3, 54828540), (4, 41121405), (5, 32897124), (6, 27414270), (9, 18276180), (10, 16448562), (12, 13707135), (13, 12652740), (15, 10965708), (18, 9138090), (20, 8224281), (26, 6326370), (27, 6092060), (30, 5482854), (36, 4569045), (39, 4217580), (45, 3655236), (52, 3163185), (54, 3046030), (60, 2741427), (65, 2530548), (78, 2108790), (90, 1827618), (108, 1523015), (117, 1405860), (130, 1265274), (135, 1218412), (156, 1054395), (180, 913809), (195, 843516), (234, 702930), (260, 632637), (270, 609206), (351, 468620), (390, 421758), (468, 351465), (540, 304603), (585, 281172), (702, 234310), (780, 210879), (1170, 140586), (1404, 117155), (1755, 93724), (2340, 70293), (3510, 46862), (7020, 23431)]