164655000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{3659}}^1$

素因数の和:3691

約数の個数: 120

約数和(自身を含む): 557399700

約数和(自身を除く): 392744700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3659, 3750, 4500, 5000, 5625, 7318, 7500, 9000, 10977, 11250, 14636, 15000, 18295, 21954, 22500, 29272, 32931, 36590, 43908, 45000, 54885, 65862, 73180, 87816, 91475, 109770, 131724, 146360, 164655, 182950, 219540, 263448, 274425, 329310, 365900, 439080, 457375, 548850, 658620, 731800, 823275, 914750, 1097700, 1317240, 1372125, 1646550, 1829500, 2195400, 2286875, 2744250, 3293100, 3659000, 4116375, 4573750, 5488500, 6586200, 6860625, 8232750, 9147500, 10977000, 13721250, 16465500, 18295000, 20581875, 27442500, 32931000, 41163750, 54885000, 82327500, 164655000]

約数ペア:

[(1, 164655000), (2, 82327500), (3, 54885000), (4, 41163750), (5, 32931000), (6, 27442500), (8, 20581875), (9, 18295000), (10, 16465500), (12, 13721250), (15, 10977000), (18, 9147500), (20, 8232750), (24, 6860625), (25, 6586200), (30, 5488500), (36, 4573750), (40, 4116375), (45, 3659000), (50, 3293100), (60, 2744250), (72, 2286875), (75, 2195400), (90, 1829500), (100, 1646550), (120, 1372125), (125, 1317240), (150, 1097700), (180, 914750), (200, 823275), (225, 731800), (250, 658620), (300, 548850), (360, 457375), (375, 439080), (450, 365900), (500, 329310), (600, 274425), (625, 263448), (750, 219540), (900, 182950), (1000, 164655), (1125, 146360), (1250, 131724), (1500, 109770), (1800, 91475), (1875, 87816), (2250, 73180), (2500, 65862), (3000, 54885), (3659, 45000), (3750, 43908), (4500, 36590), (5000, 32931), (5625, 29272), (7318, 22500), (7500, 21954), (9000, 18295), (10977, 15000), (11250, 14636)]