198008400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1229

約数の個数: 120

約数和(自身を含む): 638934304

約数和(自身を除く): 440925904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 157, 200, 240, 300, 314, 400, 471, 600, 628, 785, 942, 1051, 1200, 1256, 1570, 1884, 2102, 2355, 2512, 3140, 3153, 3768, 3925, 4204, 4710, 5255, 6280, 6306, 7536, 7850, 8408, 9420, 10510, 11775, 12560, 12612, 15700, 15765, 16816, 18840, 21020, 23550, 25224, 26275, 31400, 31530, 37680, 42040, 47100, 50448, 52550, 62800, 63060, 78825, 84080, 94200, 105100, 126120, 157650, 165007, 188400, 210200, 252240, 315300, 330014, 420400, 495021, 630600, 660028, 825035, 990042, 1261200, 1320056, 1650070, 1980084, 2475105, 2640112, 3300140, 3960168, 4125175, 4950210, 6600280, 7920336, 8250350, 9900420, 12375525, 13200560, 16500700, 19800840, 24751050, 33001400, 39601680, 49502100, 66002800, 99004200, 198008400]

約数ペア:

[(1, 198008400), (2, 99004200), (3, 66002800), (4, 49502100), (5, 39601680), (6, 33001400), (8, 24751050), (10, 19800840), (12, 16500700), (15, 13200560), (16, 12375525), (20, 9900420), (24, 8250350), (25, 7920336), (30, 6600280), (40, 4950210), (48, 4125175), (50, 3960168), (60, 3300140), (75, 2640112), (80, 2475105), (100, 1980084), (120, 1650070), (150, 1320056), (157, 1261200), (200, 990042), (240, 825035), (300, 660028), (314, 630600), (400, 495021), (471, 420400), (600, 330014), (628, 315300), (785, 252240), (942, 210200), (1051, 188400), (1200, 165007), (1256, 157650), (1570, 126120), (1884, 105100), (2102, 94200), (2355, 84080), (2512, 78825), (3140, 63060), (3153, 62800), (3768, 52550), (3925, 50448), (4204, 47100), (4710, 42040), (5255, 37680), (6280, 31530), (6306, 31400), (7536, 26275), (7850, 25224), (8408, 23550), (9420, 21020), (10510, 18840), (11775, 16816), (12560, 15765), (12612, 15700)]