561284100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15991}}^1$

素因数の和:16027

約数の個数: 144

約数和(自身を含む): 1943347840

約数和(自身を除く): 1382063740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 11700, 15991, 17550, 31982, 35100, 47973, 63964, 79955, 95946, 143919, 159910, 191892, 207883, 239865, 287838, 319820, 399775, 415766, 431757, 479730, 575676, 623649, 719595, 799550, 831532, 863514, 959460, 1039415, 1199325, 1247298, 1439190, 1599100, 1727028, 1870947, 2078830, 2158785, 2398650, 2494596, 2878380, 3118245, 3597975, 3741894, 4157660, 4317570, 4797300, 5197075, 5612841, 6236490, 7195950, 7483788, 8635140, 9354735, 10394150, 10793925, 11225682, 12472980, 14391900, 15591225, 18709470, 20788300, 21587850, 22451364, 28064205, 31182450, 37418940, 43175700, 46773675, 56128410, 62364900, 93547350, 112256820, 140321025, 187094700, 280642050, 561284100]

約数ペア:

[(1, 561284100), (2, 280642050), (3, 187094700), (4, 140321025), (5, 112256820), (6, 93547350), (9, 62364900), (10, 56128410), (12, 46773675), (13, 43175700), (15, 37418940), (18, 31182450), (20, 28064205), (25, 22451364), (26, 21587850), (27, 20788300), (30, 18709470), (36, 15591225), (39, 14391900), (45, 12472980), (50, 11225682), (52, 10793925), (54, 10394150), (60, 9354735), (65, 8635140), (75, 7483788), (78, 7195950), (90, 6236490), (100, 5612841), (108, 5197075), (117, 4797300), (130, 4317570), (135, 4157660), (150, 3741894), (156, 3597975), (180, 3118245), (195, 2878380), (225, 2494596), (234, 2398650), (260, 2158785), (270, 2078830), (300, 1870947), (325, 1727028), (351, 1599100), (390, 1439190), (450, 1247298), (468, 1199325), (540, 1039415), (585, 959460), (650, 863514), (675, 831532), (702, 799550), (780, 719595), (900, 623649), (975, 575676), (1170, 479730), (1300, 431757), (1350, 415766), (1404, 399775), (1755, 319820), (1950, 287838), (2340, 239865), (2700, 207883), (2925, 191892), (3510, 159910), (3900, 143919), (5850, 95946), (7020, 79955), (8775, 63964), (11700, 47973), (15991, 35100), (17550, 31982)]