153071820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 512392608

約数和(自身を除く): 359320788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 165, 180, 194, 198, 220, 291, 330, 388, 396, 485, 495, 582, 660, 797, 873, 970, 990, 1067, 1164, 1455, 1594, 1746, 1940, 1980, 2134, 2391, 2910, 3188, 3201, 3492, 3985, 4268, 4365, 4782, 5335, 5820, 6402, 7173, 7970, 8730, 8767, 9564, 9603, 10670, 11955, 12804, 14346, 15940, 16005, 17460, 17534, 19206, 21340, 23910, 26301, 28692, 32010, 35068, 35865, 38412, 43835, 47820, 48015, 52602, 64020, 71730, 77309, 78903, 87670, 96030, 105204, 131505, 143460, 154618, 157806, 175340, 192060, 231927, 263010, 309236, 315612, 386545, 394515, 463854, 526020, 695781, 773090, 789030, 850399, 927708, 1159635, 1391562, 1546180, 1578060, 1700798, 2319270, 2551197, 2783124, 3401596, 3478905, 4251995, 4638540, 5102394, 6957810, 7653591, 8503990, 10204788, 12755985, 13915620, 15307182, 17007980, 25511970, 30614364, 38267955, 51023940, 76535910, 153071820]

約数ペア:

[(1, 153071820), (2, 76535910), (3, 51023940), (4, 38267955), (5, 30614364), (6, 25511970), (9, 17007980), (10, 15307182), (11, 13915620), (12, 12755985), (15, 10204788), (18, 8503990), (20, 7653591), (22, 6957810), (30, 5102394), (33, 4638540), (36, 4251995), (44, 3478905), (45, 3401596), (55, 2783124), (60, 2551197), (66, 2319270), (90, 1700798), (97, 1578060), (99, 1546180), (110, 1391562), (132, 1159635), (165, 927708), (180, 850399), (194, 789030), (198, 773090), (220, 695781), (291, 526020), (330, 463854), (388, 394515), (396, 386545), (485, 315612), (495, 309236), (582, 263010), (660, 231927), (797, 192060), (873, 175340), (970, 157806), (990, 154618), (1067, 143460), (1164, 131505), (1455, 105204), (1594, 96030), (1746, 87670), (1940, 78903), (1980, 77309), (2134, 71730), (2391, 64020), (2910, 52602), (3188, 48015), (3201, 47820), (3492, 43835), (3985, 38412), (4268, 35865), (4365, 35068), (4782, 32010), (5335, 28692), (5820, 26301), (6402, 23910), (7173, 21340), (7970, 19206), (8730, 17534), (8767, 17460), (9564, 16005), (9603, 15940), (10670, 14346), (11955, 12804)]