148341760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{4139}}^1$

素因数の和:4171

約数の個数: 88

約数和(自身を含む): 406779840

約数和(自身を除く): 258438080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4139, 4480, 5120, 7168, 8278, 8960, 16556, 17920, 20695, 28973, 33112, 35840, 41390, 57946, 66224, 82780, 115892, 132448, 144865, 165560, 231784, 264896, 289730, 331120, 463568, 529792, 579460, 662240, 927136, 1059584, 1158920, 1324480, 1854272, 2119168, 2317840, 2648960, 3708544, 4238336, 4635680, 5297920, 7417088, 9271360, 10595840, 14834176, 18542720, 21191680, 29668352, 37085440, 74170880, 148341760]

約数ペア:

[(1, 148341760), (2, 74170880), (4, 37085440), (5, 29668352), (7, 21191680), (8, 18542720), (10, 14834176), (14, 10595840), (16, 9271360), (20, 7417088), (28, 5297920), (32, 4635680), (35, 4238336), (40, 3708544), (56, 2648960), (64, 2317840), (70, 2119168), (80, 1854272), (112, 1324480), (128, 1158920), (140, 1059584), (160, 927136), (224, 662240), (256, 579460), (280, 529792), (320, 463568), (448, 331120), (512, 289730), (560, 264896), (640, 231784), (896, 165560), (1024, 144865), (1120, 132448), (1280, 115892), (1792, 82780), (2240, 66224), (2560, 57946), (3584, 41390), (4139, 35840), (4480, 33112), (5120, 28973), (7168, 20695), (8278, 17920), (8960, 16556)]