201920545800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{112178081}}^1$

素因数の和:112178103

約数の個数: 72

約数和(自身を含む): 678116505690

約数和(自身を除く): 476195959890

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, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 112178081, 224356162, 336534243, 448712324, 560890405, 673068486, 897424648, 1009602729, 1121780810, 1346136972, 1682671215, 2019205458, 2243561620, 2692273944, 2804452025, 3365342430, 4038410916, 4487123240, 5048013645, 5608904050, 6730684860, 8076821832, 8413356075, 10096027290, 11217808100, 13461369720, 16826712150, 20192054580, 22435616200, 25240068225, 33653424300, 40384109160, 50480136450, 67306848600, 100960272900, 201920545800]

約数ペア:

[(1, 201920545800), (2, 100960272900), (3, 67306848600), (4, 50480136450), (5, 40384109160), (6, 33653424300), (8, 25240068225), (9, 22435616200), (10, 20192054580), (12, 16826712150), (15, 13461369720), (18, 11217808100), (20, 10096027290), (24, 8413356075), (25, 8076821832), (30, 6730684860), (36, 5608904050), (40, 5048013645), (45, 4487123240), (50, 4038410916), (60, 3365342430), (72, 2804452025), (75, 2692273944), (90, 2243561620), (100, 2019205458), (120, 1682671215), (150, 1346136972), (180, 1121780810), (200, 1009602729), (225, 897424648), (300, 673068486), (360, 560890405), (450, 448712324), (600, 336534243), (900, 224356162), (1800, 112178081)]