168782040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{66977}}^1$

素因数の和:67001

約数の個数: 96

約数和(自身を含む): 626914080

約数和(自身を除く): 458132040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 66977, 133954, 200931, 267908, 334885, 401862, 468839, 535816, 602793, 669770, 803724, 937678, 1004655, 1205586, 1339540, 1406517, 1607448, 1875356, 2009310, 2344195, 2411172, 2679080, 2813034, 3013965, 3750712, 4018620, 4219551, 4688390, 4822344, 5626068, 6027930, 7032585, 8037240, 8439102, 9376780, 11252136, 12055860, 14065170, 16878204, 18753560, 21097755, 24111720, 28130340, 33756408, 42195510, 56260680, 84391020, 168782040]

約数ペア:

[(1, 168782040), (2, 84391020), (3, 56260680), (4, 42195510), (5, 33756408), (6, 28130340), (7, 24111720), (8, 21097755), (9, 18753560), (10, 16878204), (12, 14065170), (14, 12055860), (15, 11252136), (18, 9376780), (20, 8439102), (21, 8037240), (24, 7032585), (28, 6027930), (30, 5626068), (35, 4822344), (36, 4688390), (40, 4219551), (42, 4018620), (45, 3750712), (56, 3013965), (60, 2813034), (63, 2679080), (70, 2411172), (72, 2344195), (84, 2009310), (90, 1875356), (105, 1607448), (120, 1406517), (126, 1339540), (140, 1205586), (168, 1004655), (180, 937678), (210, 803724), (252, 669770), (280, 602793), (315, 535816), (360, 468839), (420, 401862), (504, 334885), (630, 267908), (840, 200931), (1260, 133954), (2520, 66977)]