169893540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15473}}^1$

素因数の和:15549

約数の個数: 72

約数和(自身を含む): 523825848

約数和(自身を除く): 353932308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 15473, 30946, 46419, 61892, 77365, 92838, 139257, 154730, 185676, 232095, 278514, 309460, 464190, 557028, 696285, 928380, 943853, 1392570, 1887706, 2785140, 2831559, 3775412, 4719265, 5663118, 8494677, 9438530, 11326236, 14157795, 16989354, 18877060, 28315590, 33978708, 42473385, 56631180, 84946770, 169893540]

約数ペア:

[(1, 169893540), (2, 84946770), (3, 56631180), (4, 42473385), (5, 33978708), (6, 28315590), (9, 18877060), (10, 16989354), (12, 14157795), (15, 11326236), (18, 9438530), (20, 8494677), (30, 5663118), (36, 4719265), (45, 3775412), (60, 2831559), (61, 2785140), (90, 1887706), (122, 1392570), (180, 943853), (183, 928380), (244, 696285), (305, 557028), (366, 464190), (549, 309460), (610, 278514), (732, 232095), (915, 185676), (1098, 154730), (1220, 139257), (1830, 92838), (2196, 77365), (2745, 61892), (3660, 46419), (5490, 30946), (10980, 15473)]