149423520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311299}}^1$

素因数の和:311317

約数の個数: 48

約数和(自身を含む): 470685600

約数和(自身を除く): 321262080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 311299, 622598, 933897, 1245196, 1556495, 1867794, 2490392, 3112990, 3735588, 4669485, 4980784, 6225980, 7471176, 9338970, 9961568, 12451960, 14942352, 18677940, 24903920, 29884704, 37355880, 49807840, 74711760, 149423520]

約数ペア:

[(1, 149423520), (2, 74711760), (3, 49807840), (4, 37355880), (5, 29884704), (6, 24903920), (8, 18677940), (10, 14942352), (12, 12451960), (15, 9961568), (16, 9338970), (20, 7471176), (24, 6225980), (30, 4980784), (32, 4669485), (40, 3735588), (48, 3112990), (60, 2490392), (80, 1867794), (96, 1556495), (120, 1245196), (160, 933897), (240, 622598), (480, 311299)]