191523780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{152003}}^1$

素因数の和:152025

約数の個数: 72

約数和(自身を含む): 663953472

約数和(自身を除く): 472429692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 152003, 304006, 456009, 608012, 760015, 912018, 1064021, 1368027, 1520030, 1824036, 2128042, 2280045, 2736054, 3040060, 3192063, 4256084, 4560090, 5320105, 5472108, 6384126, 6840135, 9120180, 9576189, 10640210, 12768252, 13680270, 15960315, 19152378, 21280420, 27360540, 31920630, 38304756, 47880945, 63841260, 95761890, 191523780]

約数ペア:

[(1, 191523780), (2, 95761890), (3, 63841260), (4, 47880945), (5, 38304756), (6, 31920630), (7, 27360540), (9, 21280420), (10, 19152378), (12, 15960315), (14, 13680270), (15, 12768252), (18, 10640210), (20, 9576189), (21, 9120180), (28, 6840135), (30, 6384126), (35, 5472108), (36, 5320105), (42, 4560090), (45, 4256084), (60, 3192063), (63, 3040060), (70, 2736054), (84, 2280045), (90, 2128042), (105, 1824036), (126, 1520030), (140, 1368027), (180, 1064021), (210, 912018), (252, 760015), (315, 608012), (420, 456009), (630, 304006), (1260, 152003)]