153975280

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4157}}^1$

素因数の和:4633

約数の個数: 40

約数和(自身を含む): 358852032

約数和(自身を除く): 204876752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1852, 2315, 3704, 4157, 4630, 7408, 8314, 9260, 16628, 18520, 20785, 33256, 37040, 41570, 66512, 83140, 166280, 332560, 1924691, 3849382, 7698764, 9623455, 15397528, 19246910, 30795056, 38493820, 76987640, 153975280]

約数ペア:

[(1, 153975280), (2, 76987640), (4, 38493820), (5, 30795056), (8, 19246910), (10, 15397528), (16, 9623455), (20, 7698764), (40, 3849382), (80, 1924691), (463, 332560), (926, 166280), (1852, 83140), (2315, 66512), (3704, 41570), (4157, 37040), (4630, 33256), (7408, 20785), (8314, 18520), (9260, 16628)]