322214240

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 779756544

約数和(自身を除く): 457542304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 127, 157, 160, 202, 254, 314, 404, 505, 508, 628, 635, 785, 808, 1010, 1016, 1256, 1270, 1570, 1616, 2020, 2032, 2512, 2540, 3140, 3232, 4040, 4064, 5024, 5080, 6280, 8080, 10160, 12560, 12827, 15857, 16160, 19939, 20320, 25120, 25654, 31714, 39878, 51308, 63428, 64135, 79285, 79756, 99695, 102616, 126856, 128270, 158570, 159512, 199390, 205232, 253712, 256540, 317140, 319024, 398780, 410464, 507424, 513080, 634280, 638048, 797560, 1026160, 1268560, 1595120, 2013839, 2052320, 2537120, 3190240, 4027678, 8055356, 10069195, 16110712, 20138390, 32221424, 40276780, 64442848, 80553560, 161107120, 322214240]

約数ペア:

[(1, 322214240), (2, 161107120), (4, 80553560), (5, 64442848), (8, 40276780), (10, 32221424), (16, 20138390), (20, 16110712), (32, 10069195), (40, 8055356), (80, 4027678), (101, 3190240), (127, 2537120), (157, 2052320), (160, 2013839), (202, 1595120), (254, 1268560), (314, 1026160), (404, 797560), (505, 638048), (508, 634280), (628, 513080), (635, 507424), (785, 410464), (808, 398780), (1010, 319024), (1016, 317140), (1256, 256540), (1270, 253712), (1570, 205232), (1616, 199390), (2020, 159512), (2032, 158570), (2512, 128270), (2540, 126856), (3140, 102616), (3232, 99695), (4040, 79756), (4064, 79285), (5024, 64135), (5080, 63428), (6280, 51308), (8080, 39878), (10160, 31714), (12560, 25654), (12827, 25120), (15857, 20320), (16160, 19939)]