164557800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8311}}^1$

素因数の和:8344

約数の個数: 144

約数和(自身を含む): 602952480

約数和(自身を除く): 438394680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 8311, 9900, 16622, 19800, 24933, 33244, 41555, 49866, 66488, 74799, 83110, 91421, 99732, 124665, 149598, 166220, 182842, 199464, 207775, 249330, 274263, 299196, 332440, 365684, 373995, 415550, 457105, 498660, 548526, 598392, 623325, 731368, 747990, 822789, 831100, 914210, 997320, 1097052, 1246650, 1371315, 1495980, 1645578, 1662200, 1828420, 1869975, 2194104, 2285525, 2493300, 2742630, 2991960, 3291156, 3656840, 3739950, 4113945, 4571050, 4986600, 5485260, 6582312, 6856575, 7479900, 8227890, 9142100, 10970520, 13713150, 14959800, 16455780, 18284200, 20569725, 27426300, 32911560, 41139450, 54852600, 82278900, 164557800]

約数ペア:

[(1, 164557800), (2, 82278900), (3, 54852600), (4, 41139450), (5, 32911560), (6, 27426300), (8, 20569725), (9, 18284200), (10, 16455780), (11, 14959800), (12, 13713150), (15, 10970520), (18, 9142100), (20, 8227890), (22, 7479900), (24, 6856575), (25, 6582312), (30, 5485260), (33, 4986600), (36, 4571050), (40, 4113945), (44, 3739950), (45, 3656840), (50, 3291156), (55, 2991960), (60, 2742630), (66, 2493300), (72, 2285525), (75, 2194104), (88, 1869975), (90, 1828420), (99, 1662200), (100, 1645578), (110, 1495980), (120, 1371315), (132, 1246650), (150, 1097052), (165, 997320), (180, 914210), (198, 831100), (200, 822789), (220, 747990), (225, 731368), (264, 623325), (275, 598392), (300, 548526), (330, 498660), (360, 457105), (396, 415550), (440, 373995), (450, 365684), (495, 332440), (550, 299196), (600, 274263), (660, 249330), (792, 207775), (825, 199464), (900, 182842), (990, 166220), (1100, 149598), (1320, 124665), (1650, 99732), (1800, 91421), (1980, 83110), (2200, 74799), (2475, 66488), (3300, 49866), (3960, 41555), (4950, 33244), (6600, 24933), (8311, 19800), (9900, 16622)]