173014720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 431889408

約数和(自身を除く): 258874688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 107, 124, 155, 160, 163, 214, 248, 310, 320, 326, 428, 496, 535, 620, 652, 815, 856, 992, 1070, 1240, 1304, 1630, 1712, 1984, 2140, 2480, 2608, 3260, 3317, 3424, 4280, 4960, 5053, 5216, 6520, 6634, 6848, 8560, 9920, 10106, 10432, 13040, 13268, 16585, 17120, 17441, 20212, 25265, 26080, 26536, 33170, 34240, 34882, 40424, 50530, 52160, 53072, 66340, 69764, 80848, 87205, 101060, 106144, 132680, 139528, 161696, 174410, 202120, 212288, 265360, 279056, 323392, 348820, 404240, 530720, 540671, 558112, 697640, 808480, 1061440, 1081342, 1116224, 1395280, 1616960, 2162684, 2703355, 2790560, 4325368, 5406710, 5581120, 8650736, 10813420, 17301472, 21626840, 34602944, 43253680, 86507360, 173014720]

約数ペア:

[(1, 173014720), (2, 86507360), (4, 43253680), (5, 34602944), (8, 21626840), (10, 17301472), (16, 10813420), (20, 8650736), (31, 5581120), (32, 5406710), (40, 4325368), (62, 2790560), (64, 2703355), (80, 2162684), (107, 1616960), (124, 1395280), (155, 1116224), (160, 1081342), (163, 1061440), (214, 808480), (248, 697640), (310, 558112), (320, 540671), (326, 530720), (428, 404240), (496, 348820), (535, 323392), (620, 279056), (652, 265360), (815, 212288), (856, 202120), (992, 174410), (1070, 161696), (1240, 139528), (1304, 132680), (1630, 106144), (1712, 101060), (1984, 87205), (2140, 80848), (2480, 69764), (2608, 66340), (3260, 53072), (3317, 52160), (3424, 50530), (4280, 40424), (4960, 34882), (5053, 34240), (5216, 33170), (6520, 26536), (6634, 26080), (6848, 25265), (8560, 20212), (9920, 17441), (10106, 17120), (10432, 16585), (13040, 13268)]