217979400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19121}}^1$

素因数の和:19159

約数の個数: 96

約数和(自身を含む): 711338400

約数和(自身を除く): 493359000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 11400, 19121, 38242, 57363, 76484, 95605, 114726, 152968, 191210, 229452, 286815, 363299, 382420, 458904, 478025, 573630, 726598, 764840, 956050, 1089897, 1147260, 1434075, 1453196, 1816495, 1912100, 2179794, 2294520, 2868150, 2906392, 3632990, 3824200, 4359588, 5449485, 5736300, 7265980, 8719176, 9082475, 10898970, 11472600, 14531960, 18164950, 21797940, 27247425, 36329900, 43595880, 54494850, 72659800, 108989700, 217979400]

約数ペア:

[(1, 217979400), (2, 108989700), (3, 72659800), (4, 54494850), (5, 43595880), (6, 36329900), (8, 27247425), (10, 21797940), (12, 18164950), (15, 14531960), (19, 11472600), (20, 10898970), (24, 9082475), (25, 8719176), (30, 7265980), (38, 5736300), (40, 5449485), (50, 4359588), (57, 3824200), (60, 3632990), (75, 2906392), (76, 2868150), (95, 2294520), (100, 2179794), (114, 1912100), (120, 1816495), (150, 1453196), (152, 1434075), (190, 1147260), (200, 1089897), (228, 956050), (285, 764840), (300, 726598), (380, 573630), (456, 478025), (475, 458904), (570, 382420), (600, 363299), (760, 286815), (950, 229452), (1140, 191210), (1425, 152968), (1900, 114726), (2280, 95605), (2850, 76484), (3800, 57363), (5700, 38242), (11400, 19121)]