169981120

素因数分解:

$2^6\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1877}}^1$

素因数の和:2177

約数の個数: 56

約数和(自身を含む): 406414224

約数和(自身を除く): 236433104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 283, 320, 566, 1132, 1415, 1877, 2264, 2830, 3754, 4528, 5660, 7508, 9056, 9385, 11320, 15016, 18112, 18770, 22640, 30032, 37540, 45280, 60064, 75080, 90560, 120128, 150160, 300320, 531191, 600640, 1062382, 2124764, 2655955, 4249528, 5311910, 8499056, 10623820, 16998112, 21247640, 33996224, 42495280, 84990560, 169981120]

約数ペア:

[(1, 169981120), (2, 84990560), (4, 42495280), (5, 33996224), (8, 21247640), (10, 16998112), (16, 10623820), (20, 8499056), (32, 5311910), (40, 4249528), (64, 2655955), (80, 2124764), (160, 1062382), (283, 600640), (320, 531191), (566, 300320), (1132, 150160), (1415, 120128), (1877, 90560), (2264, 75080), (2830, 60064), (3754, 45280), (4528, 37540), (5660, 30032), (7508, 22640), (9056, 18770), (9385, 18112), (11320, 15016)]