200280420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16607}}^1$

素因数の和:16689

約数の個数: 72

約数和(自身を含む): 616621824

約数和(自身を除く): 416341404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 16607, 33214, 49821, 66428, 83035, 99642, 149463, 166070, 199284, 249105, 298926, 332140, 498210, 597852, 747315, 996420, 1112669, 1494630, 2225338, 2989260, 3338007, 4450676, 5563345, 6676014, 10014021, 11126690, 13352028, 16690035, 20028042, 22253380, 33380070, 40056084, 50070105, 66760140, 100140210, 200280420]

約数ペア:

[(1, 200280420), (2, 100140210), (3, 66760140), (4, 50070105), (5, 40056084), (6, 33380070), (9, 22253380), (10, 20028042), (12, 16690035), (15, 13352028), (18, 11126690), (20, 10014021), (30, 6676014), (36, 5563345), (45, 4450676), (60, 3338007), (67, 2989260), (90, 2225338), (134, 1494630), (180, 1112669), (201, 996420), (268, 747315), (335, 597852), (402, 498210), (603, 332140), (670, 298926), (804, 249105), (1005, 199284), (1206, 166070), (1340, 149463), (2010, 99642), (2412, 83035), (3015, 66428), (4020, 49821), (6030, 33214), (12060, 16607)]