242201120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{30893}}^1$

素因数の和:30922

約数の個数: 72

約数和(自身を含む): 665642124

約数和(自身を除く): 423441004

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 30893, 61786, 123572, 154465, 216251, 247144, 308930, 432502, 494288, 617860, 865004, 988576, 1081255, 1235720, 1513757, 1730008, 2162510, 2471440, 3027514, 3460016, 4325020, 4942880, 6055028, 6920032, 7568785, 8650040, 12110056, 15137570, 17300080, 24220112, 30275140, 34600160, 48440224, 60550280, 121100560, 242201120]

約数ペア:

[(1, 242201120), (2, 121100560), (4, 60550280), (5, 48440224), (7, 34600160), (8, 30275140), (10, 24220112), (14, 17300080), (16, 15137570), (20, 12110056), (28, 8650040), (32, 7568785), (35, 6920032), (40, 6055028), (49, 4942880), (56, 4325020), (70, 3460016), (80, 3027514), (98, 2471440), (112, 2162510), (140, 1730008), (160, 1513757), (196, 1235720), (224, 1081255), (245, 988576), (280, 865004), (392, 617860), (490, 494288), (560, 432502), (784, 308930), (980, 247144), (1120, 216251), (1568, 154465), (1960, 123572), (3920, 61786), (7840, 30893)]