173056240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 473018832

約数和(自身を除く): 299962592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 131, 140, 196, 245, 262, 280, 337, 392, 490, 524, 560, 655, 674, 784, 917, 980, 1048, 1310, 1348, 1685, 1834, 1960, 2096, 2359, 2620, 2696, 3370, 3668, 3920, 4585, 4718, 5240, 5392, 6419, 6740, 7336, 9170, 9436, 10480, 11795, 12838, 13480, 14672, 16513, 18340, 18872, 23590, 25676, 26960, 32095, 33026, 36680, 37744, 44147, 47180, 51352, 64190, 66052, 73360, 82565, 88294, 94360, 102704, 128380, 132104, 165130, 176588, 188720, 220735, 256760, 264208, 309029, 330260, 353176, 441470, 513520, 618058, 660520, 706352, 882940, 1236116, 1321040, 1545145, 1765880, 2163203, 2472232, 3090290, 3531760, 4326406, 4944464, 6180580, 8652812, 10816015, 12361160, 17305624, 21632030, 24722320, 34611248, 43264060, 86528120, 173056240]

約数ペア:

[(1, 173056240), (2, 86528120), (4, 43264060), (5, 34611248), (7, 24722320), (8, 21632030), (10, 17305624), (14, 12361160), (16, 10816015), (20, 8652812), (28, 6180580), (35, 4944464), (40, 4326406), (49, 3531760), (56, 3090290), (70, 2472232), (80, 2163203), (98, 1765880), (112, 1545145), (131, 1321040), (140, 1236116), (196, 882940), (245, 706352), (262, 660520), (280, 618058), (337, 513520), (392, 441470), (490, 353176), (524, 330260), (560, 309029), (655, 264208), (674, 256760), (784, 220735), (917, 188720), (980, 176588), (1048, 165130), (1310, 132104), (1348, 128380), (1685, 102704), (1834, 94360), (1960, 88294), (2096, 82565), (2359, 73360), (2620, 66052), (2696, 64190), (3370, 51352), (3668, 47180), (3920, 44147), (4585, 37744), (4718, 36680), (5240, 33026), (5392, 32095), (6419, 26960), (6740, 25676), (7336, 23590), (9170, 18872), (9436, 18340), (10480, 16513), (11795, 14672), (12838, 13480)]