208593540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11251}}^1$

素因数の和:11369

約数の個数: 72

約数和(自身を含む): 638933568

約数和(自身を除く): 430340028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 11251, 18540, 22502, 33753, 45004, 56255, 67506, 101259, 112510, 135012, 168765, 202518, 225020, 337530, 405036, 506295, 675060, 1012590, 1158853, 2025180, 2317706, 3476559, 4635412, 5794265, 6953118, 10429677, 11588530, 13906236, 17382795, 20859354, 23177060, 34765590, 41718708, 52148385, 69531180, 104296770, 208593540]

約数ペア:

[(1, 208593540), (2, 104296770), (3, 69531180), (4, 52148385), (5, 41718708), (6, 34765590), (9, 23177060), (10, 20859354), (12, 17382795), (15, 13906236), (18, 11588530), (20, 10429677), (30, 6953118), (36, 5794265), (45, 4635412), (60, 3476559), (90, 2317706), (103, 2025180), (180, 1158853), (206, 1012590), (309, 675060), (412, 506295), (515, 405036), (618, 337530), (927, 225020), (1030, 202518), (1236, 168765), (1545, 135012), (1854, 112510), (2060, 101259), (3090, 67506), (3708, 56255), (4635, 45004), (6180, 33753), (9270, 22502), (11251, 18540)]