152960080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21011}}^1$

素因数の和:21044

約数の個数: 80

約数和(自身を含む): 437721984

約数和(自身を除く): 284761904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 21011, 42022, 84044, 105055, 147077, 168088, 210110, 273143, 294154, 336176, 420220, 546286, 588308, 735385, 840440, 1092572, 1176616, 1365715, 1470770, 1680880, 1912001, 2185144, 2353232, 2731430, 2941540, 3824002, 4370288, 5462860, 5883080, 7648004, 9560005, 10925720, 11766160, 15296008, 19120010, 21851440, 30592016, 38240020, 76480040, 152960080]

約数ペア:

[(1, 152960080), (2, 76480040), (4, 38240020), (5, 30592016), (7, 21851440), (8, 19120010), (10, 15296008), (13, 11766160), (14, 10925720), (16, 9560005), (20, 7648004), (26, 5883080), (28, 5462860), (35, 4370288), (40, 3824002), (52, 2941540), (56, 2731430), (65, 2353232), (70, 2185144), (80, 1912001), (91, 1680880), (104, 1470770), (112, 1365715), (130, 1176616), (140, 1092572), (182, 840440), (208, 735385), (260, 588308), (280, 546286), (364, 420220), (455, 336176), (520, 294154), (560, 273143), (728, 210110), (910, 168088), (1040, 147077), (1456, 105055), (1820, 84044), (3640, 42022), (7280, 21011)]