155610560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:698

約数の個数: 112

約数和(自身を含む): 427597824

約数和(自身を除く): 271987264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 547, 560, 635, 889, 1016, 1094, 1120, 1270, 1778, 2032, 2188, 2240, 2540, 2735, 3556, 3829, 4064, 4376, 4445, 5080, 5470, 7112, 7658, 8128, 8752, 8890, 10160, 10940, 14224, 15316, 17504, 17780, 19145, 20320, 21880, 28448, 30632, 35008, 35560, 38290, 40640, 43760, 56896, 61264, 69469, 71120, 76580, 87520, 122528, 138938, 142240, 153160, 175040, 245056, 277876, 284480, 306320, 347345, 486283, 555752, 612640, 694690, 972566, 1111504, 1225280, 1389380, 1945132, 2223008, 2431415, 2778760, 3890264, 4446016, 4862830, 5557520, 7780528, 9725660, 11115040, 15561056, 19451320, 22230080, 31122112, 38902640, 77805280, 155610560]

約数ペア:

[(1, 155610560), (2, 77805280), (4, 38902640), (5, 31122112), (7, 22230080), (8, 19451320), (10, 15561056), (14, 11115040), (16, 9725660), (20, 7780528), (28, 5557520), (32, 4862830), (35, 4446016), (40, 3890264), (56, 2778760), (64, 2431415), (70, 2223008), (80, 1945132), (112, 1389380), (127, 1225280), (140, 1111504), (160, 972566), (224, 694690), (254, 612640), (280, 555752), (320, 486283), (448, 347345), (508, 306320), (547, 284480), (560, 277876), (635, 245056), (889, 175040), (1016, 153160), (1094, 142240), (1120, 138938), (1270, 122528), (1778, 87520), (2032, 76580), (2188, 71120), (2240, 69469), (2540, 61264), (2735, 56896), (3556, 43760), (3829, 40640), (4064, 38290), (4376, 35560), (4445, 35008), (5080, 30632), (5470, 28448), (7112, 21880), (7658, 20320), (8128, 19145), (8752, 17780), (8890, 17504), (10160, 15316), (10940, 14224)]