209098080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{145207}}^1$

素因数の和:145228

約数の個数: 72

約数和(自身を含む): 713552112

約数和(自身を除く): 504454032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 145207, 290414, 435621, 580828, 726035, 871242, 1161656, 1306863, 1452070, 1742484, 2178105, 2323312, 2613726, 2904140, 3484968, 4356210, 4646624, 5227452, 5808280, 6534315, 6969936, 8712420, 10454904, 11616560, 13068630, 13939872, 17424840, 20909808, 23233120, 26137260, 34849680, 41819616, 52274520, 69699360, 104549040, 209098080]

約数ペア:

[(1, 209098080), (2, 104549040), (3, 69699360), (4, 52274520), (5, 41819616), (6, 34849680), (8, 26137260), (9, 23233120), (10, 20909808), (12, 17424840), (15, 13939872), (16, 13068630), (18, 11616560), (20, 10454904), (24, 8712420), (30, 6969936), (32, 6534315), (36, 5808280), (40, 5227452), (45, 4646624), (48, 4356210), (60, 3484968), (72, 2904140), (80, 2613726), (90, 2323312), (96, 2178105), (120, 1742484), (144, 1452070), (160, 1306863), (180, 1161656), (240, 871242), (288, 726035), (360, 580828), (480, 435621), (720, 290414), (1440, 145207)]