160640400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:793

約数の個数: 120

約数和(自身を含む): 517556160

約数和(自身を除く): 356915760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 263, 300, 400, 509, 526, 600, 789, 1018, 1052, 1200, 1315, 1527, 1578, 2036, 2104, 2545, 2630, 3054, 3156, 3945, 4072, 4208, 5090, 5260, 6108, 6312, 6575, 7635, 7890, 8144, 10180, 10520, 12216, 12624, 12725, 13150, 15270, 15780, 19725, 20360, 21040, 24432, 25450, 26300, 30540, 31560, 38175, 39450, 40720, 50900, 52600, 61080, 63120, 76350, 78900, 101800, 105200, 122160, 133867, 152700, 157800, 203600, 267734, 305400, 315600, 401601, 535468, 610800, 669335, 803202, 1070936, 1338670, 1606404, 2008005, 2141872, 2677340, 3212808, 3346675, 4016010, 5354680, 6425616, 6693350, 8032020, 10040025, 10709360, 13386700, 16064040, 20080050, 26773400, 32128080, 40160100, 53546800, 80320200, 160640400]

約数ペア:

[(1, 160640400), (2, 80320200), (3, 53546800), (4, 40160100), (5, 32128080), (6, 26773400), (8, 20080050), (10, 16064040), (12, 13386700), (15, 10709360), (16, 10040025), (20, 8032020), (24, 6693350), (25, 6425616), (30, 5354680), (40, 4016010), (48, 3346675), (50, 3212808), (60, 2677340), (75, 2141872), (80, 2008005), (100, 1606404), (120, 1338670), (150, 1070936), (200, 803202), (240, 669335), (263, 610800), (300, 535468), (400, 401601), (509, 315600), (526, 305400), (600, 267734), (789, 203600), (1018, 157800), (1052, 152700), (1200, 133867), (1315, 122160), (1527, 105200), (1578, 101800), (2036, 78900), (2104, 76350), (2545, 63120), (2630, 61080), (3054, 52600), (3156, 50900), (3945, 40720), (4072, 39450), (4208, 38175), (5090, 31560), (5260, 30540), (6108, 26300), (6312, 25450), (6575, 24432), (7635, 21040), (7890, 20360), (8144, 19725), (10180, 15780), (10520, 15270), (12216, 13150), (12624, 12725)]