153440560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3051

約数の個数: 120

約数和(自身を含む): 447065136

約数和(自身を除く): 293624576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3011, 3185, 3640, 3920, 5096, 6022, 6370, 7280, 10192, 12044, 12740, 15055, 21077, 24088, 25480, 30110, 39143, 42154, 48176, 50960, 60220, 78286, 84308, 105385, 120440, 147539, 156572, 168616, 195715, 210770, 240880, 274001, 295078, 313144, 337232, 391430, 421540, 548002, 590156, 626288, 737695, 782860, 843080, 1096004, 1180312, 1370005, 1475390, 1565720, 1686160, 1918007, 2192008, 2360624, 2740010, 2950780, 3131440, 3836014, 4384016, 5480020, 5901560, 7672028, 9590035, 10960040, 11803120, 15344056, 19180070, 21920080, 30688112, 38360140, 76720280, 153440560]

約数ペア:

[(1, 153440560), (2, 76720280), (4, 38360140), (5, 30688112), (7, 21920080), (8, 19180070), (10, 15344056), (13, 11803120), (14, 10960040), (16, 9590035), (20, 7672028), (26, 5901560), (28, 5480020), (35, 4384016), (40, 3836014), (49, 3131440), (52, 2950780), (56, 2740010), (65, 2360624), (70, 2192008), (80, 1918007), (91, 1686160), (98, 1565720), (104, 1475390), (112, 1370005), (130, 1180312), (140, 1096004), (182, 843080), (196, 782860), (208, 737695), (245, 626288), (260, 590156), (280, 548002), (364, 421540), (392, 391430), (455, 337232), (490, 313144), (520, 295078), (560, 274001), (637, 240880), (728, 210770), (784, 195715), (910, 168616), (980, 156572), (1040, 147539), (1274, 120440), (1456, 105385), (1820, 84308), (1960, 78286), (2548, 60220), (3011, 50960), (3185, 48176), (3640, 42154), (3920, 39143), (5096, 30110), (6022, 25480), (6370, 24088), (7280, 21077), (10192, 15055), (12044, 12740)]