168089940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11251}}^1$

素因数の和:11349

約数の個数: 72

約数和(自身を含む): 516061728

約数和(自身を除く): 347971788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 11251, 14940, 22502, 33753, 45004, 56255, 67506, 101259, 112510, 135012, 168765, 202518, 225020, 337530, 405036, 506295, 675060, 933833, 1012590, 1867666, 2025180, 2801499, 3735332, 4669165, 5602998, 8404497, 9338330, 11205996, 14007495, 16808994, 18676660, 28014990, 33617988, 42022485, 56029980, 84044970, 168089940]

約数ペア:

[(1, 168089940), (2, 84044970), (3, 56029980), (4, 42022485), (5, 33617988), (6, 28014990), (9, 18676660), (10, 16808994), (12, 14007495), (15, 11205996), (18, 9338330), (20, 8404497), (30, 5602998), (36, 4669165), (45, 3735332), (60, 2801499), (83, 2025180), (90, 1867666), (166, 1012590), (180, 933833), (249, 675060), (332, 506295), (415, 405036), (498, 337530), (747, 225020), (830, 202518), (996, 168765), (1245, 135012), (1494, 112510), (1660, 101259), (2490, 67506), (2988, 56255), (3735, 45004), (4980, 33753), (7470, 22502), (11251, 14940)]