245633400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{136463}}^1$

素因数の和:136485

約数の個数: 72

約数和(自身を含む): 824924880

約数和(自身を除く): 579291480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 136463, 272926, 409389, 545852, 682315, 818778, 1091704, 1228167, 1364630, 1637556, 2046945, 2456334, 2729260, 3275112, 3411575, 4093890, 4912668, 5458520, 6140835, 6823150, 8187780, 9825336, 10234725, 12281670, 13646300, 16375560, 20469450, 24563340, 27292600, 30704175, 40938900, 49126680, 61408350, 81877800, 122816700, 245633400]

約数ペア:

[(1, 245633400), (2, 122816700), (3, 81877800), (4, 61408350), (5, 49126680), (6, 40938900), (8, 30704175), (9, 27292600), (10, 24563340), (12, 20469450), (15, 16375560), (18, 13646300), (20, 12281670), (24, 10234725), (25, 9825336), (30, 8187780), (36, 6823150), (40, 6140835), (45, 5458520), (50, 4912668), (60, 4093890), (72, 3411575), (75, 3275112), (90, 2729260), (100, 2456334), (120, 2046945), (150, 1637556), (180, 1364630), (200, 1228167), (225, 1091704), (300, 818778), (360, 682315), (450, 545852), (600, 409389), (900, 272926), (1800, 136463)]