146764720

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{7309}}^1$

素因数の和:7573

約数の個数: 40

約数和(自身を含む): 342634320

約数和(自身を除く): 195869600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 7309, 10040, 14618, 20080, 29236, 36545, 58472, 73090, 116944, 146180, 292360, 584720, 1834559, 3669118, 7338236, 9172795, 14676472, 18345590, 29352944, 36691180, 73382360, 146764720]

約数ペア:

[(1, 146764720), (2, 73382360), (4, 36691180), (5, 29352944), (8, 18345590), (10, 14676472), (16, 9172795), (20, 7338236), (40, 3669118), (80, 1834559), (251, 584720), (502, 292360), (1004, 146180), (1255, 116944), (2008, 73090), (2510, 58472), (4016, 36545), (5020, 29236), (7309, 20080), (10040, 14618)]