164545440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{342803}}^1$

素因数の和:342821

約数の個数: 48

約数和(自身を含む): 518319648

約数和(自身を除く): 353774208

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, 342803, 685606, 1028409, 1371212, 1714015, 2056818, 2742424, 3428030, 4113636, 5142045, 5484848, 6856060, 8227272, 10284090, 10969696, 13712120, 16454544, 20568180, 27424240, 32909088, 41136360, 54848480, 82272720, 164545440]

約数ペア:

[(1, 164545440), (2, 82272720), (3, 54848480), (4, 41136360), (5, 32909088), (6, 27424240), (8, 20568180), (10, 16454544), (12, 13712120), (15, 10969696), (16, 10284090), (20, 8227272), (24, 6856060), (30, 5484848), (32, 5142045), (40, 4113636), (48, 3428030), (60, 2742424), (80, 2056818), (96, 1714015), (120, 1371212), (160, 1028409), (240, 685606), (480, 342803)]