146455440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2203}}^1$

素因数の和:2496

約数の個数: 80

約数和(自身を含む): 455857728

約数和(自身を除く): 309402288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2203, 2216, 2770, 3324, 4155, 4406, 4432, 5540, 6609, 6648, 8310, 8812, 11015, 11080, 13218, 13296, 16620, 17624, 22030, 22160, 26436, 33045, 33240, 35248, 44060, 52872, 66090, 66480, 88120, 105744, 132180, 176240, 264360, 528720, 610231, 1220462, 1830693, 2440924, 3051155, 3661386, 4881848, 6102310, 7322772, 9153465, 9763696, 12204620, 14645544, 18306930, 24409240, 29291088, 36613860, 48818480, 73227720, 146455440]

約数ペア:

[(1, 146455440), (2, 73227720), (3, 48818480), (4, 36613860), (5, 29291088), (6, 24409240), (8, 18306930), (10, 14645544), (12, 12204620), (15, 9763696), (16, 9153465), (20, 7322772), (24, 6102310), (30, 4881848), (40, 3661386), (48, 3051155), (60, 2440924), (80, 1830693), (120, 1220462), (240, 610231), (277, 528720), (554, 264360), (831, 176240), (1108, 132180), (1385, 105744), (1662, 88120), (2203, 66480), (2216, 66090), (2770, 52872), (3324, 44060), (4155, 35248), (4406, 33240), (4432, 33045), (5540, 26436), (6609, 22160), (6648, 22030), (8310, 17624), (8812, 16620), (11015, 13296), (11080, 13218)]